{"id":4216,"date":"2026-02-11T15:30:51","date_gmt":"2026-02-11T07:30:51","guid":{"rendered":"https:\/\/laserdiode-ld.com\/?p=4216"},"modified":"2026-01-26T13:22:44","modified_gmt":"2026-01-26T05:22:44","slug":"%d9%81%d9%8a%d8%b2%d9%8a%d8%a7%d8%a1-%d8%a7%d9%84%d9%86%d9%82%d8%a7%d8%a1-%d8%a7%d9%84%d8%b7%d9%8a%d9%81%d9%8a-%d9%84%d9%87%d9%86%d8%af%d8%b3%d8%a9-%d8%a7%d9%84%d9%86%d9%82%d8%a7%d8%a1-%d8%a7%d9%84","status":"publish","type":"post","link":"https:\/\/laserdiode-ld.com\/ar\/%d9%81%d9%8a%d8%b2%d9%8a%d8%a7%d8%a1-%d8%a7%d9%84%d9%86%d9%82%d8%a7%d8%a1-%d8%a7%d9%84%d8%b7%d9%8a%d9%81%d9%8a-%d9%84%d9%87%d9%86%d8%af%d8%b3%d8%a9-%d8%a7%d9%84%d9%86%d9%82%d8%a7%d8%a1-%d8%a7%d9%84\/","title":{"rendered":"\u0641\u064a\u0632\u064a\u0627\u0621 \u0627\u0644\u0646\u0642\u0627\u0621 \u0627\u0644\u0637\u064a\u0641\u064a: \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0644\u064a\u0632\u0631\u0627\u062a \u0627\u0644\u0645\u0642\u062a\u0631\u0646\u0629 \u0628\u0627\u0644\u0623\u0644\u064a\u0627\u0641 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class=\"wp-block-paragraph\">\u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0645\u0646 \u0645\u0635\u062f\u0631 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0623\u0648\u0636\u0627\u0639 \u0625\u0644\u0649 \u0645\u0635\u062f\u0631 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u062a\u0631\u062f\u062f <strong>\u0644\u064a\u0632\u0631 DFB 1550 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 1550 \u0646\u0627\u0646\u0648\u0645\u062a\u0631<\/strong> \u064a\u0646\u0637\u0648\u064a \u0639\u0644\u0649 \u062a\u062d\u0648\u0644 \u062c\u0630\u0631\u064a \u0641\u064a \u0641\u064a\u0632\u064a\u0627\u0621 \u0627\u0644\u062a\u062c\u0648\u064a\u0641. \u0641\u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u0627\u0644\u0623\u0648\u062c\u0647 \u0627\u0644\u0645\u0634\u0642\u0648\u0642\u0629 \u0644\u0631\u0642\u0627\u0642\u0629 \u0623\u0634\u0628\u0627\u0647 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0644\u062a\u0639\u0645\u0644 \u0643\u0645\u0631\u0627\u064a\u0627\u060c \u064a\u062f\u0645\u062c \u0644\u064a\u0632\u0631 DFB \u0628\u0646\u064a\u0629 \u062f\u0648\u0631\u064a\u0629 - \u0634\u0628\u0643\u0629 \u0628\u0631\u0627\u063a - \u0645\u0628\u0627\u0634\u0631\u0629 \u0641\u064a \u0627\u0644\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0646\u0634\u0637\u0629 \u0645\u0646 \u0627\u0644\u0631\u0642\u0627\u0642\u0629. \u064a\u0639\u0645\u0644 \u0647\u0630\u0627 \u0627\u0644\u0634\u0628\u0643 \u0643\u0645\u0631\u0634\u062d \u0627\u0646\u062a\u0642\u0627\u0626\u064a \u0644\u0644\u062a\u0631\u062f\u062f \u0644\u0627 \u064a\u0633\u0645\u062d \u0625\u0644\u0627 \u0628\u0637\u0648\u0644 \u0645\u0648\u062c\u064a \u0648\u0627\u062d\u062f \u0644\u0644\u062e\u0636\u0648\u0639 \u0644\u062a\u062f\u0627\u062e\u0644 \u0628\u0646\u0651\u0627\u0621. \u0648\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646\u060c \u064a\u0643\u0645\u0646 \u0627\u0644\u062a\u062d\u062f\u064a \u0641\u064a \u062a\u062d\u0642\u064a\u0642 \u0647\u0630\u0647 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0634\u0628\u0643\u064a\u0629 \u0648\u0627\u0642\u062a\u0631\u0627\u0646\u0647\u0627 \u0627\u0644\u0644\u0627\u062d\u0642 \u0641\u064a <strong><a class=\"wpil_keyword_link\" href=\"https:\/\/laserdiode-ld.com\/ar\/product-category\/%d9%88%d8%ad%d8%af%d8%a9-%d9%84%d9%8a%d8%b2%d8%b1-%d9%85%d9%82%d8%aa%d8%b1%d9%86%d8%a9-%d8%a8%d8%a3%d9%84%d9%8a%d8%a7%d9%81-%d8%a3%d8%ad%d8%a7%d8%af%d9%8a%d8%a9-%d8%a7%d9%84%d9%86%d9%85%d8%b7\/\"   title=\"\u0648\u062d\u062f\u0629 \u0644\u064a\u0632\u0631 \u0645\u0642\u062a\u0631\u0646\u0629 \u0628\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0645\u0637\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"550\">\u0644\u064a\u0632\u0631 \u0644\u064a\u0641\u064a \u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u0644\u0627\u0633\u062a\u0642\u0637\u0627\u0628<\/a><\/strong> \u0627\u0644\u0646\u0638\u0627\u0645 \u062f\u0648\u0646 \u0625\u062f\u062e\u0627\u0644 \u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0637\u0648\u0631 \u0623\u0648 \u0639\u062f\u0645 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0641\u064a\u0632\u064a\u0627\u0621 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0643\u0645\u064a\u0629: \u0622\u0644\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u0644\u0628 \u0644\u064a\u0632\u0631 DFB \u0647\u0648 \u0634\u0628\u0643\u0629 \u0628\u0631\u0627\u063a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629. \u0647\u0630\u0627 \u0627\u0644\u0634\u0628\u0643 \u0647\u0648 \u062a\u0628\u0627\u064a\u0646 \u062f\u0648\u0631\u064a \u0644\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u0646\u0643\u0633\u0627\u0631 \u0639\u0644\u0649 \u0637\u0648\u0644 \u0627\u0644\u0645\u062d\u0648\u0631 \u0627\u0644\u0637\u0648\u0644\u064a \u0644\u062a\u062c\u0648\u064a\u0641 \u0627\u0644\u0644\u064a\u0632\u0631. \u0648\u062a\u062d\u0643\u0645 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0621 \u062d\u0627\u0644\u0629 \u0628\u0631\u0627\u062c:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1 \\TP4T$\\lambda_Bragg} = 2 \\cdot n_{eff} \\cdot \\Lambda$P$<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062d\u064a\u062b $\\lambda_{Bragg}$ \u0647\u0648 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641\u060c \u0648$\\n{eff}$ \u0647\u0648 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u0646\u0643\u0633\u0627\u0631 \u0627\u0644\u0641\u0639\u0627\u0644 \u0644\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u060c \u0648$\\Lambda$ \u0647\u0648 \u062f\u0648\u0631\u0629 \u0627\u0644\u0634\u0628\u0643.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/laserdiode-ld.com\/wp-content\/uploads\/2026\/01\/6-Multi-mode-Fiber-Detachable-Laser-Module-3.jpg\" alt=\"\" class=\"wp-image-4217\" srcset=\"https:\/\/laserdiode-ld.com\/wp-content\/uploads\/2026\/01\/6-Multi-mode-Fiber-Detachable-Laser-Module-3.jpg 400w, https:\/\/laserdiode-ld.com\/wp-content\/uploads\/2026\/01\/6-Multi-mode-Fiber-Detachable-Laser-Module-3-300x300.jpg 300w, https:\/\/laserdiode-ld.com\/wp-content\/uploads\/2026\/01\/6-Multi-mode-Fiber-Detachable-Laser-Module-3-150x150.jpg 150w, https:\/\/laserdiode-ld.com\/wp-content\/uploads\/2026\/01\/6-Multi-mode-Fiber-Detachable-Laser-Module-3-12x12.jpg 12w, https:\/\/laserdiode-ld.com\/wp-content\/uploads\/2026\/01\/6-Multi-mode-Fiber-Detachable-Laser-Module-3-100x100.jpg 100w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">\u062a\u062d\u0648\u0644 \u0627\u0644\u0637\u0648\u0631 $ \\lambda\/4$ $ \u0648\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0648\u0636\u0639<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062f\u0639\u0645 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0645\u0648\u062d\u062f\u0629 \u062a\u0645\u0627\u0645\u064b\u0627 \u0641\u064a \u0627\u0644\u0648\u0627\u0642\u0639 \u0648\u0636\u0639\u064a\u0646 \u0645\u062a\u0645\u0627\u062b\u0644\u064a\u0646 \u0628\u0634\u0643\u0644 \u0645\u062a\u0646\u0627\u0638\u0631 \u062d\u0648\u0644 \u062a\u0631\u062f\u062f \u0628\u0631\u0627\u063a. \u0648\u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0646\u0645\u0637 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u060c \u0641\u0625\u0646 \u0627\u0644\u0634\u0628\u0643 \u0627\u0644\u0645\u062a\u0637\u0648\u0631 <strong>1550 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 DFB<\/strong> \u062a\u0634\u062a\u0645\u0644 \u0627\u0644\u0631\u0642\u0627\u0626\u0642 \u0639\u0644\u0649 \u0625\u0632\u0627\u062d\u0629 \u0637\u0648\u0631 $ \\lambda\/4$ \u0641\u064a \u0645\u0631\u0643\u0632 \u0627\u0644\u0634\u0628\u0643\u0629. \u064a\u062e\u0644\u0642 \u0647\u0630\u0627 \u0627\u0644\u0625\u0632\u0627\u062d\u0629 \u0631\u0646\u064a\u0646\u064b\u0627 \u0639\u0646\u062f \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u062f\u0642\u064a\u0642 \u0644\u0628\u0631\u0627\u063a\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0643\u0628\u062a \u0627\u0644\u0648\u0636\u0639 \u0627\u0644\u062b\u0627\u0646\u064a \u0628\u0634\u0643\u0644 \u0641\u0639\u0627\u0644 \u0648\u064a\u0646\u062a\u062c \u0639\u0646\u0647 \u0646\u0633\u0628\u0629 \u0643\u0628\u062a \u0627\u0644\u0648\u0636\u0639 \u0627\u0644\u062c\u0627\u0646\u0628\u064a (SMSR) \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u062a\u062c\u0627\u0648\u0632 45 \u062f\u064a\u0633\u064a\u0628\u0644 \u0623\u0648 \u062d\u062a\u0649 50 \u062f\u064a\u0633\u064a\u0628\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0645\u0646 \u0645\u0646\u0638\u0648\u0631 \u0647\u0646\u062f\u0633\u064a\u060c \u062a\u062d\u062f\u062f \u062c\u0648\u062f\u0629 \u0647\u0630\u0647 \u0627\u0644\u0634\u0628\u0643\u0629 - \u0627\u0644\u062a\u064a \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0639\u0647\u0627 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0637\u0628\u0627\u0639\u0629 \u0627\u0644\u062d\u062c\u0631\u064a\u0629 \u0628\u0627\u0644\u062d\u0632\u0645\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0623\u0648 \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f - \u201c\u0639\u0631\u0636 \u0627\u0644\u062e\u0637\u201d \u0644\u0644\u064a\u0632\u0631. \u064a\u064f\u0639\u062f \u0639\u0631\u0636 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\u0627\u0644\u0645\u0639\u062f\u0644\u0629:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">$P4T$ \\Delta \\nu = \\frac{h \\nu v_g^2 \\alpha_m \\alpha_m \\alpha_{tot} (1 + \\alpha_H^2)}{4 \\pi P}$$P4T<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062d\u064a\u062b $ \\alpha_H$ \u0647\u0648 \u0639\u0627\u0645\u0644 \u062a\u0639\u0632\u064a\u0632 \u0639\u0631\u0636 \u062e\u0637 \u0647\u0646\u0631\u064a \u0627\u0644\u0630\u064a \u064a\u0645\u062b\u0644 \u0627\u0644\u0627\u0642\u062a\u0631\u0627\u0646 \u0628\u064a\u0646 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u0646\u0643\u0633\u0627\u0631 \u0648\u062a\u0642\u0644\u0628\u0627\u062a \u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u0646\u0627\u0642\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0644\u062a\u0642\u0644\u064a\u0644 \u0639\u0631\u0636 \u0627\u0644\u062e\u0637 \u0647\u0630\u0627\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0635\u0646\u0639\u064a\u0646 \u062a\u062d\u0633\u064a\u0646 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href=\"https:\/\/laserdiode-ld.com\/ar\/product-category\/%d9%88%d8%ad%d8%af%d8%a9-%d9%84%d9%8a%d8%b2%d8%b1-%d9%85%d9%82%d8%aa%d8%b1%d9%86%d8%a9-%d8%a8%d8%a3%d9%84%d9%8a%d8%a7%d9%81-%d8%a3%d8%ad%d8%a7%d8%af%d9%8a%d8%a9-%d8%a7%d9%84%d9%86%d9%85%d8%b7\/\"   title=\"\u0648\u062d\u062f\u0629 \u0644\u064a\u0632\u0631 \u0645\u0642\u062a\u0631\u0646\u0629 \u0628\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0645\u0637\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"552\">\u0645\u0633\u062a\u0642\u0628\u0644 \u0628\u0635\u0631\u064a \u0645\u0642\u062a\u0631\u0646 \u0628\u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/a><\/strong> \u0623\u0648 \u0646\u0638\u0627\u0645 \u0627\u0644\u0625\u0631\u0633\u0627\u0644\u060c \u064a\u062c\u0628 \u0623\u0646 \u062a\u062d\u0645\u064a \u0627\u0644\u0639\u0628\u0648\u0629 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0637\u064a\u0641\u064a\u0629 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\u0627\u0644\u0645\u0648\u062c\u064a \u0644\u0644\u064a\u0632\u0631 DFB \u064a\u062a\u063a\u064a\u0631 \u0628\u0645\u0642\u062f\u0627\u0631 0.1 \u0646\u0627\u0646\u0648\u0645\u062a\u0631\/\u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u062a\u0642\u0631\u064a\u0628\u064b\u0627\u060c \u0641\u0625\u0646 \u062b\u0628\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0647\u0648 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0648\u062d\u064a\u062f\u0629 \u0644\u0636\u0645\u0627\u0646 \u062b\u0628\u0627\u062a \u0627\u0644\u062a\u0631\u062f\u062f.<\/li>\n\n\n\n<li><strong>\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0627\u0646\u0639\u0643\u0627\u0633 \u0627\u0644\u062e\u0644\u0641\u064a:<\/strong> \u0644\u064a\u0632\u0631\u0627\u062a DFB \u062d\u0633\u0627\u0633\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 \u0644\u0644\u062a\u063a\u0630\u064a\u0629 \u0627\u0644\u0645\u0631\u062a\u062f\u0629 \u0627\u0644\u0628\u0635\u0631\u064a\u0629. \u062d\u062a\u0649 \u0623\u0646 \u0627\u0646\u0639\u0643\u0627\u0633 -30 \u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u0646 \u0645\u0648\u0635\u0644 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0632\u0639\u0632\u0639 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062a\u0648\u0633\u064a\u0639 \u0639\u0631\u0636 \u0627\u0644\u062e\u0637 \u0623\u0648 \u0639\u062f\u0645 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u062a\u0631\u062f\u062f. \u062a\u0634\u062a\u0645\u0644 \u0648\u062d\u062f\u0627\u062a DFB \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629 \u0639\u0644\u0649 \u0639\u0627\u0632\u0644 \u0628\u0635\u0631\u064a \u062f\u0627\u062e\u0644\u064a (\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0643\u0648\u0646 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0645\u0631\u062d\u0644\u0629) \u0644\u062a\u0648\u0641\u064a\u0631 \u0639\u0632\u0644 \u0636\u0648\u0626\u064a &gt;40 \u062f\u064a\u0633\u064a\u0628\u0644.<\/li>\n\n\n\n<li><strong>\u0645\u0637\u0627\u0628\u0642\u0629 \u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a:<\/strong> \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u062a\u0634\u0643\u064a\u0644 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629 (\u062d\u062a\u0649 10 \u062c\u064a\u062c\u0627 \u0647\u0631\u062a\u0632 \u0623\u0648 \u0623\u0643\u062b\u0631)\u060c \u064a\u062c\u0628 \u0623\u0646 \u062a\u0648\u0641\u0631 \u0627\u0644\u062d\u0632\u0645\u0629 \u062a\u0637\u0627\u0628\u0642 \u0645\u0642\u0627\u0648\u0645\u0629 50 \u0623\u0648\u0645 \u0644\u0645\u0646\u0639 \u0627\u0646\u0639\u0643\u0627\u0633\u0627\u062a \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u201c\u0627\u0644\u0627\u0631\u062a\u0639\u0627\u0634\u201d \u0623\u0648 \u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0637\u0648\u0631.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0645\u0642\u0627\u0628\u0644 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629: \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0633\u0648\u0642 DAS (\u0627\u0644\u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u0635\u0648\u062a\u064a \u0627\u0644\u0645\u0648\u0632\u0639)\u060c \u0641\u0625\u0646 <strong><a class=\"wpil_keyword_link\" href=\"https:\/\/laserdiode-ld.com\/ar\/product-category\/%d8%af%d9%8a%d9%88%d8%af-%d9%84%d9%8a%d8%b2%d8%b1-%d8%a3%d8%ad%d8%a7%d8%af%d9%8a-%d8%a7%d9%84%d9%88%d8%b6%d8%b9\/\"   title=\"\u062f\u064a\u0648\u062f \u0644\u064a\u0632\u0631 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0648\u0636\u0639\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"551\">\u0635\u0645\u0627\u0645 \u0644\u064a\u0632\u0631 \u062b\u0646\u0627\u0626\u064a \u0644\u064a\u0632\u0631 \u0636\u064a\u0642 \u0627\u0644\u0639\u0631\u0636 \u0627\u0644\u062e\u0637\u064a<\/a><\/strong> \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0623\u063a\u0644\u0649 \u0645\u0643\u0648\u0646 \u0645\u0646\u0641\u0631\u062f \u0641\u064a \u0648\u062d\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u062c\u0648\u0627\u0628. \u0648\u0645\u0646 \u0627\u0644\u0645\u063a\u0631\u064a \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u062e\u0628\u0631\u0627\u0621 \u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0648\u062d\u062f\u0627\u062a DFB \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062a\u0643\u0644\u0641\u0629. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u201c\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u062c\u0648\u062f\u0629\u201d \u062a\u0643\u0634\u0641 \u0639\u0646 \u0646\u0641\u0633\u0647\u0627 \u0641\u064a \u0646\u0633\u0628\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0627\u0644\u0636\u0648\u0636\u0627\u0621 (SNR) \u0644\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0646\u0647\u0627\u0626\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u064a\u0643\u0648\u0646 \u0644\u0644\u064a\u0632\u0631 DFB \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0639\u0631\u0636 \u062e\u0637\u064a \u064a\u0628\u0644\u063a 5 \u0645\u064a\u062c\u0627\u0647\u0631\u062a\u0632 \u0648\u0645\u0639\u062f\u0644 SMSR \u064a\u0628\u0644\u063a 35 \u062f\u064a\u0633\u064a\u0628\u0644. \u0648\u0641\u064a \u062d\u064a\u0646 \u0623\u0646 \u0647\u0630\u0627 \u064a\u0628\u062f\u0648 \u0643\u0627\u0641\u064a\u064b\u0627 \u0644\u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629\u060c \u0625\u0644\u0627 \u0623\u0646\u0647 \u0641\u064a \u0646\u0638\u0627\u0645 DAS \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u060c \u0641\u0625\u0646 \u0639\u0631\u0636 \u0627\u0644\u062e\u0637 \u0627\u0644\u0628\u0627\u0644\u063a 5 \u0645\u064a\u062c\u0627\u0647\u0631\u062a\u0632 \u0647\u0630\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u201c\u0623\u0631\u0636\u064a\u0629 \u0636\u0648\u0636\u0627\u0621 \u0637\u0648\u0631\u064a\u0629\u201d \u0639\u0627\u0644\u064a\u0629. \u062a\u062e\u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0627\u0644\u0635\u0648\u062a\u064a\u0629 \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0627\u0644\u0646\u0627\u062c\u0645\u0629 \u0639\u0646 \u062a\u0633\u0631\u0628 \u0623\u0648 \u062a\u0637\u0641\u0644 \u0637\u0631\u0641 \u062b\u0627\u0644\u062b. \u0648\u0644\u0644\u062a\u0639\u0648\u064a\u0636 \u0639\u0646 \u0627\u0644\u0644\u064a\u0632\u0631 \u0627\u0644\u0636\u0639\u064a\u0641\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0645\u0637\u0648\u0631 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0641\u064a \u0645\u0636\u062e\u0645\u0627\u062a \u0623\u0643\u062b\u0631 \u062a\u0643\u0644\u0641\u0629 \u0648\u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0648\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0631\u0642\u0645\u064a\u0629 \u0627\u0644\u0645\u0639\u0642\u062f\u0629 (DSP). \u0639\u0644\u0649 \u0627\u0644\u0646\u0642\u064a\u0636 \u0645\u0646 \u0630\u0644\u0643\u060c \u0628\u062f\u0621\u064b\u0627 \u0645\u0646 \u0645\u0636\u062e\u0645\u0627\u062a \u0644\u064a\u0632\u0631 \u0645\u0645\u062a\u0627\u0632\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0636\u0648\u0636\u0627\u0621 <strong>\u0644\u064a\u0632\u0631 DFB 1550 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 1550 \u0646\u0627\u0646\u0648\u0645\u062a\u0631<\/strong> \u064a\u0628\u0633\u0651\u0637 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629 \u0648\u064a\u062d\u0633\u0651\u0646 \u201c\u0627\u062d\u062a\u0645\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u0634\u0641\u201d \u0644\u0644\u0646\u0638\u0627\u0645\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0641\u064a \u0627\u0644\u0646\u0647\u0627\u064a\u0629 \u0625\u0644\u0649 \u062e\u0641\u0636 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629 \u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0627\u0633\u062a\u0634\u0639\u0627\u0631.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u062f\u0631\u0627\u0633\u0629 \u062d\u0627\u0644\u0629: \u0646\u0638\u0627\u0645 DAS \u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u062a\u062d\u062a \u0633\u0637\u062d \u0627\u0644\u0628\u062d\u0631<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062e\u0644\u0641\u064a\u0629 \u0627\u0644\u0639\u0645\u064a\u0644:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u062d\u062a\u0627\u062c \u0645\u0634\u063a\u0644 \u0645\u0632\u0631\u0639\u0629 \u0631\u064a\u0627\u062d \u0628\u062d\u0631\u064a\u0629 \u0625\u0644\u0649 \u0646\u0638\u0627\u0645 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0635\u0648\u062a\u064a \u0645\u0648\u0632\u0639 (DAS) \u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0633\u0644\u0627\u0645\u0629 \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0647\u062f \u062a\u062d\u062a \u0633\u0637\u062d \u0627\u0644\u0628\u062d\u0631 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 50 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u064b\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u062a\u062d\u062f\u064a\u0627\u062a \u0627\u0644\u062a\u0642\u0646\u064a\u0629:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0643\u0627\u0646 \u0627\u0644\u062a\u062d\u062f\u064a \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0647\u0648 \u062a\u0648\u0647\u064a\u0646 \u0625\u0634\u0627\u0631\u0629 \u0631\u0627\u064a\u0644\u064a \u0627\u0644\u0645\u0631\u062a\u062f\u0629. \u0641\u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 50 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u0627\u064b\u060c \u062a\u0643\u0648\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0626\u062f\u0629 \u0625\u0644\u0649 \u062c\u0647\u0627\u0632 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0627\u0644\u0628\u0635\u0631\u064a \u0627\u0644\u0645\u0642\u062a\u0631\u0646 \u0628\u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0636\u0639\u064a\u0641\u0629 \u0644\u0644\u063a\u0627\u064a\u0629.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0645\u0634\u0643\u0644\u0629:<\/strong> \u0643\u0627\u0646 \u0644\u0645\u0635\u062f\u0631 \u0627\u0644\u0644\u064a\u0632\u0631 \u0627\u0644\u062d\u0627\u0644\u064a \u0639\u0631\u0636 \u062e\u0637\u064a \u064a\u0628\u0644\u063a 2 \u0645\u064a\u062c\u0627\u0647\u0631\u062a\u0632\u060c \u0645\u0645\u0627 \u062d\u062f \u0645\u0646 \u0646\u0637\u0627\u0642 \u0627\u0644\u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0625\u0644\u0649 30 \u0643\u0645 \u0642\u0628\u0644 \u0623\u0646 \u062a\u0635\u0628\u062d \u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0637\u0648\u0631 \u0645\u0647\u064a\u0645\u0646\u0629.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a:<\/strong> \u0644\u064a\u0632\u0631 \u0630\u0648 \u0639\u0631\u0636 \u062e\u0637\u064a \u0623\u0642\u0644 \u0645\u0646 100 \u0643\u064a\u0644\u0648\u0647\u0631\u062a\u0632\u060c \u0648\u0645\u0639\u062f\u0644 SMSR \u0645\u0631\u062a\u0641\u0639 (&gt; 50 \u062f\u064a\u0633\u064a\u0628\u0644)\u060c \u0648\u062b\u0628\u0627\u062a \u0645\u0637\u0644\u0642 \u0641\u064a \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0644\u0645\u0646\u0639 \u201c\u0627\u0644\u0625\u064a\u062c\u0627\u0628\u064a\u0627\u062a \u0627\u0644\u0643\u0627\u0630\u0628\u0629\u201d \u0641\u064a \u0648\u062d\u062f\u0629 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0635\u0648\u062a\u064a\u0629.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u0648\u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0645\u0635\u062f\u0631:<\/strong> 1550 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0639\u0631\u0636 \u062e\u0637\u064a \u0636\u064a\u0642 \u0644\u0644\u063a\u0627\u064a\u0629 DFB \u0644\u064a\u0632\u0631 \u0645\u0642\u062a\u0631\u0646 \u0628\u0623\u0644\u064a\u0627\u0641 DFB.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0623\u0644\u064a\u0627\u0641:<\/strong> PM1550 (\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0627\u0633\u062a\u0642\u0637\u0627\u0628) \u0644\u0644\u0642\u0636\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u062a\u0644\u0627\u0634\u064a \u0627\u0644\u0646\u0627\u062c\u0645 \u0639\u0646 \u0627\u0644\u0627\u0633\u062a\u0642\u0637\u0627\u0628 (PIF) \u0641\u064a \u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0627\u0633\u062a\u0634\u0639\u0627\u0631.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0639\u0632\u0644:<\/strong> \u0639\u0627\u0632\u0644 \u062f\u0627\u062e\u0644\u064a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0645\u0631\u062d\u0644\u0629 (\u0639\u0632\u0644 \u062f\u0627\u062e\u0644\u064a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0645\u0631\u062d\u0644\u0629 (&gt;55 \u062f\u064a\u0633\u064a\u0628\u0644).<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u062d\u0643\u0645:<\/strong> \u0645\u0634\u063a\u0644 \u062a\u064a\u0627\u0631 \u062b\u0627\u0628\u062a \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0645\u0639 \u062a\u0645\u0648\u062c \u062a\u064a\u0627\u0631 \u062b\u0627\u0628\u062a &lt;1uA.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062d\u0644 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 (QC):<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0643\u0644 <a class=\"wpil_keyword_link\" href=\"https:\/\/laserdiode-ld.com\/ar\/\"   title=\"\u0627\u0644\u0635\u0641\u062d\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"554\">\u0648\u062d\u062f\u0629 \u0627\u0644\u0644\u064a\u0632\u0631<\/a> \u062e\u0636\u0639\u062a \u201c\u0644\u062a\u0648\u0635\u064a\u0641 \u0627\u0644\u0639\u0631\u0636 \u0627\u0644\u062e\u0637\u064a\u201d \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u063a\u0627\u064a\u0631 \u0627\u0644\u0630\u0627\u062a\u064a \u0627\u0644\u0645\u062a\u0623\u062e\u0631 (DSH) \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 25 \u0643\u0645 \u0645\u0646 \u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u062a\u0623\u062e\u064a\u0631. \u0648\u0647\u0630\u0627 \u064a\u0636\u0645\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0631\u0642\u0627\u0642\u0627\u062a \u0630\u0627\u062a \u0639\u0631\u0636 \u062e\u0637\u064a \u0644\u0648\u0631\u0646\u062a\u0632\u064a\u0627\u0646\u064a \u0623\u0642\u0644 \u0645\u0646 80 \u0643\u064a\u0644\u0648\u0647\u0631\u062a\u0632 \u0641\u0642\u0637. \u0643\u0645\u0627 \u0623\u062c\u0631\u064a\u0646\u0627 \u0623\u064a\u0636\u064b\u0627 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u201c\u062b\u0628\u0627\u062a \u0627\u0644\u062a\u0631\u062f\u062f\u201d \u0639\u0644\u0649 \u0645\u062f\u0627\u0631 72 \u0633\u0627\u0639\u0629 \u0641\u064a \u0628\u064a\u0626\u0629 \u0645\u062a\u063a\u064a\u0631\u0629 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0644\u0636\u0645\u0627\u0646 \u0645\u0639\u0627\u064a\u0631\u0629 TEC \u0648\u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0628\u0634\u0643\u0644 \u0645\u062b\u0627\u0644\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u062e\u0644\u0627\u0635\u0629:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0637\u0628\u064a\u0642 \u0644\u064a\u0632\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0644\u064a\u0632\u0631\u064a\u0629 \u0627\u0644\u0630\u064a \u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u0644\u0627\u0633\u062a\u0642\u0637\u0627\u0628 \u0630\u064a \u0627\u0644\u0639\u0631\u0636 \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u0636\u064a\u0642 \u0644\u0644\u063a\u0627\u064a\u0629\u060c \u0648\u0633\u0651\u0639 \u0627\u0644\u0639\u0645\u064a\u0644 \u0646\u0637\u0627\u0642 \u0627\u0644\u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0625\u0644\u0649 55 \u0643\u0645 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0645\u0636\u062e\u0645\u0627\u062a \u0636\u0648\u0626\u064a\u0629 \u0625\u0636\u0627\u0641\u064a\u0629. \u0648\u0642\u062f \u0642\u0644\u0644 \u0646\u0638\u0627\u0645 SMSR \u0627\u0644\u0645\u062d\u0633\u0651\u0646 \u0645\u0646 \u0636\u0648\u0636\u0627\u0621 \u201c\u0627\u0644\u062a\u0644\u0627\u0634\u064a \u0627\u0644\u0645\u062a\u0631\u0627\u0628\u0637\u201d\u060c \u0645\u0645\u0627 \u0633\u0645\u062d \u0644\u0644\u0646\u0638\u0627\u0645 \u0628\u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0628\u062f\u0642\u0629 10 \u0646\u0627\u0646\u0648- \u0648\u0647\u0648 \u0645\u0627 \u064a\u0643\u0641\u064a \u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0641\u0634\u0644 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0641\u064a \u0627\u0644\u0645\u0631\u0627\u062d\u0644 \u0627\u0644\u0645\u0628\u0643\u0631\u0629 \u0645\u0646 \u0641\u0634\u0644 \u062f\u0631\u0639 \u0627\u0644\u0643\u0627\u0628\u0644.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a: \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0623\u062f\u0627\u0621 \u0644\u064a\u0632\u0631 DFB DFB<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u0627\u0644\u0645\u0639\u0644\u0645\u0629<\/strong><\/td><td><strong>\u0627\u0644\u0648\u062d\u062f\u0629<\/strong><\/td><td><strong>\u0645\u0639\u064a\u0627\u0631 DFB<\/strong><\/td><td><strong>\u0639\u0631\u0636 \u0627\u0644\u062e\u0637 \u0627\u0644\u0636\u064a\u0642 DFB<\/strong><\/td><td><strong>\u0627\u0644\u062a\u062c\u0648\u064a\u0641 \u0627\u0644\u062e\u0627\u0631\u062c\u064a (ECL)<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u0629 \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u0629<\/strong><\/td><td>nm<\/td><td>1550 \u00b1 2<\/td><td>1550 \u00b1 0.5<\/td><td>1550 \u00b1 0.01<\/td><\/tr><tr><td><strong>\u0639\u0631\u0636 \u0627\u0644\u062e\u0637 (FWHM)<\/strong><\/td><td>\u0643\u064a\u0644\u0648 \u0647\u0631\u062a\u0632<\/td><td>1,000 \u2013 5,000<\/td><td>50 \u2013 500<\/td><td>&lt; 10<\/td><\/tr><tr><td><strong>SMSR<\/strong><\/td><td>\u062f\u064a\u0633\u064a\u0628\u0644<\/td><td>&gt; 35<\/td><td>&gt; 45<\/td><td>&gt; 55<\/td><\/tr><tr><td><strong>\u0637\u0627\u0642\u0629 \u0627\u0644\u0625\u062e\u0631\u0627\u062c (\u0627\u0644\u0623\u0644\u064a\u0627\u0641)<\/strong><\/td><td>\u0645\u064a\u062c\u0627\u0648\u0627\u062a<\/td><td>10 \u2013 40<\/td><td>10 \u2013 60<\/td><td>10 \u2013 30<\/td><\/tr><tr><td><strong>\u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0634\u062f\u0629 \u0627\u0644\u0646\u0633\u0628\u064a\u0629 (RIN)<\/strong><\/td><td>\u062f\u064a\u0633\u064a\u0628\u0644\/\u0647\u0631\u062a\u0632<\/td><td>-145<\/td><td>-155<\/td><td>-160<\/td><\/tr><tr><td><strong>\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u062a\u0631\u062f\u062f<\/strong><\/td><td>\u0645\u064a\u062c\u0627\u0647\u0631\u062a\u0632\/ \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td><td>12,000 (0.1 \u0646\u0627\u0646\u0648\u0645\u062a\u0631)<\/td><td>&lt; \u0623\u0642\u0644 \u0645\u0646 1,000 (TEC)<\/td><td>&lt; 100 (TEC)<\/td><\/tr><tr><td><strong>\u0623\u0631\u0636\u064a\u0629 \u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0637\u0648\u0631<\/strong><\/td><td>\u0631\u0627\u062f\/\u221a \u0647\u0631\u062a\u0632<\/td><td>$10^{-4}$<\/td><td>$10^{-6}$<\/td><td>$10^{-7}$<\/td><\/tr><tr><td><strong>\u0646\u0648\u0639 \u0627\u0644\u062d\u0632\u0645\u0629<\/strong><\/td><td>\u2013<\/td><td>\u0645\u062a\u062d\u062f \u0627\u0644\u0645\u062d\u0648\u0631\/\u0627\u0644\u0641\u0631\u0627\u0634\u0629<\/td><td>\u0641\u0631\u0627\u0634\u0629<\/td><td>\u0627\u0644\u0641\u0631\u0627\u0634\u0629 \/ \u0627\u0644\u0647\u064a\u0643\u0644<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629: \u0623\u0646\u0638\u0645\u0629 DFB \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0639\u0631\u0636 \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u0636\u064a\u0642<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u06331: \u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u201c\u0639\u0631\u0636 \u0627\u0644\u062e\u0637\u201d \u0648\u201c\u0627\u0644\u0639\u0631\u0636 \u0627\u0644\u0637\u064a\u0641\u064a\u201d\u061f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0633\u064a\u0627\u0642 \u0644\u064a\u0632\u0631 \u0627\u0644\u062a\u063a\u0630\u064a\u0629 \u0627\u0644\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0645\u0648\u0632\u0639\u0629\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0634\u064a\u0631 \u201c\u0627\u0644\u0639\u0631\u0636 \u0627\u0644\u0637\u064a\u0641\u064a\u201d \u0625\u0644\u0649 \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0639\u0631\u064a\u0636 \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0623\u0648\u0636\u0627\u0639 \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0629 (\u064a\u0642\u0627\u0633 \u0639\u0646\u062f -20 \u062f\u064a\u0633\u064a\u0628\u0644)\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0634\u064a\u0631 \u201c\u0639\u0631\u0636 \u0627\u0644\u062e\u0637\u201d \u0625\u0644\u0649 \u0639\u0631\u0636 \u0630\u0631\u0648\u0629 \u0627\u0644\u0644\u064a\u0632\u0631 \u0627\u0644\u0645\u0631\u0643\u0632\u064a \u0646\u0641\u0633\u0647 (\u064a\u0642\u0627\u0633 \u0628\u0640 FWHM). \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u064a\u0632\u0631 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u062a\u0631\u062f\u062f\u060c \u0641\u0625\u0646 \u0639\u0631\u0636 \u0627\u0644\u062e\u0637 \u0647\u0648 \u0627\u0644\u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u062d\u0627\u0633\u0645 \u0644\u0644\u062a\u0645\u0627\u0633\u0643.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u06332: \u0644\u0645\u0627\u0630\u0627 \u064a\u062d\u062a\u0627\u062c \u0644\u064a\u0632\u0631 DFB \u0625\u0644\u0649 \u0639\u0627\u0632\u0644 \u062f\u0627\u062e\u0644\u064a\u061f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0639\u062a\u0645\u062f \u0644\u064a\u0632\u0631 DFB \u0639\u0644\u0649 \u0634\u0628\u0643\u0629 \u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0644\u062a\u063a\u0630\u064a\u0629 \u0627\u0644\u0631\u0627\u062c\u0639\u0629. \u0648\u064a\u0639\u0645\u0644 \u0623\u064a \u0627\u0646\u0639\u0643\u0627\u0633 \u062e\u0627\u0631\u062c\u064a (\u0645\u0646 \u0637\u0631\u0641 \u0644\u064a\u0641\u064a \u0623\u0648 \u0645\u0631\u0622\u0629) \u0628\u0645\u062b\u0627\u0628\u0629 \u201c\u062a\u062c\u0648\u064a\u0641 \u062b\u0627\u0646\u064d\u201d \u064a\u062a\u062f\u0627\u062e\u0644 \u0645\u0639 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629. \u0648\u0647\u0630\u0627 \u064a\u0633\u0628\u0628 \u201c\u0641\u0648\u0636\u0649 \u0628\u0635\u0631\u064a\u0629\u201d\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0642\u0641\u0632\u0627\u062a \u0645\u0641\u0627\u062c\u0626\u0629 \u0641\u064a \u0627\u0644\u062a\u0631\u062f\u062f \u0648\u0632\u064a\u0627\u062f\u0629 \u0647\u0627\u0626\u0644\u0629 \u0641\u064a \u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0637\u0648\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u06333: \u0647\u0644 \u064a\u0645\u0643\u0646 \u0636\u0628\u0637 \u0644\u064a\u0632\u0631 DFB DFB \u0645\u0642\u0627\u0633 1550 \u0646\u0627\u0646\u0648\u0645\u062a\u0631\u061f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0646\u0639\u0645\u060c \u0648\u0644\u0643\u0646 \u0628\u0634\u0643\u0644 \u0637\u0641\u064a\u0641 \u0641\u0642\u0637. \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u063a\u064a\u064a\u0631 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0631\u0642\u0627\u0642\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 TEC\u060c \u064a\u062a\u063a\u064a\u0631 \u0645\u0639\u0627\u0645\u0644 \u0627\u0646\u0643\u0633\u0627\u0631 \u0623\u0634\u0628\u0627\u0647 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0644\u0628\u0631\u0627\u062c \u0628\u062d\u0648\u0627\u0644\u064a 0.1 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0644\u0643\u0644 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629. \u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u0636\u0628\u0637 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0647\u064a \u00b1 1 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0625\u0644\u0649 \u00b1 2 \u0646\u0627\u0646\u0648\u0645\u062a\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u06334: \u0645\u0627 \u0647\u0648 \u201c\u0627\u0644\u062a\u0646\u0642\u0644 \u0628\u064a\u0646 \u0627\u0644\u0623\u0648\u0636\u0627\u0639\u201d \u0648\u0644\u0645\u0627\u0630\u0627 \u0647\u0648 \u0641\u0627\u0634\u0644\u061f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062d\u062f\u062b \u0642\u0641\u0632 \u0627\u0644\u0648\u0636\u0639 \u0639\u0646\u062f\u0645\u0627 \u064a\u0642\u0641\u0632 \u0627\u0644\u0644\u064a\u0632\u0631 \u0641\u062c\u0623\u0629 \u0645\u0646 \u0648\u0636\u0639 \u0628\u0631\u0627\u063a \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0625\u0644\u0649 \u0648\u0636\u0639 \u0637\u0648\u0644\u064a \u0645\u062c\u0627\u0648\u0631. \u0648\u0647\u0630\u0627 \u064a\u0633\u0628\u0628 \u0627\u0646\u0642\u0637\u0627\u0639\u064b\u0627 \u0647\u0627\u0626\u0644\u0627\u064b \u0641\u064a \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0634\u0639\u0631. \u062a\u0636\u0645\u0646 \u0647\u0646\u062f\u0633\u0629 DFB \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u201c\u0627\u0644\u062e\u0627\u0644\u064a \u0645\u0646 \u0627\u0644\u062a\u0648\u0627\u0621\u0627\u062a\u201d \u0648\u201c\u0648\u0636\u0639 \u0627\u0644\u0642\u0641\u0632 \u0627\u0644\u062d\u0631\u201d \u0639\u0628\u0631 \u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0628\u0627\u0644\u0643\u0627\u0645\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u06335: \u0643\u064a\u0641 \u064a\u062a\u0645 \u0642\u064a\u0627\u0633 \u0639\u0631\u0636 \u0627\u0644\u062e\u0637 \u0628\u062f\u0642\u0629\u061f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 \u0639\u0631\u0636 \u0627\u0644\u062e\u0637 \u0627\u0644\u0628\u0627\u0644\u063a 100 \u0643\u064a\u0644\u0648\u0647\u0631\u062a\u0632 \u0623\u0636\u064a\u0642 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 \u062f\u0642\u0629 \u0645\u062d\u0644\u0644 \u0627\u0644\u0637\u064a\u0641 \u0627\u0644\u0628\u0635\u0631\u064a \u0627\u0644\u0642\u064a\u0627\u0633\u064a (OSA)\u060c \u0641\u0625\u0646\u0646\u0627 \u0646\u0633\u062a\u062e\u062f\u0645 \u0642\u064a\u0627\u0633 \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u201c\u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0630\u0627\u062a\u064a \u0627\u0644\u0645\u062a\u063a\u0627\u064a\u0631 \u0627\u0644\u0645\u062a\u0623\u062e\u0631\u201d. \u064a\u062a\u0645 \u062a\u0642\u0633\u064a\u0645 \u0634\u0639\u0627\u0639 \u0627\u0644\u0644\u064a\u0632\u0631\u061b \u062d\u064a\u062b \u064a\u062a\u0645 \u062a\u0623\u062e\u064a\u0631 \u0645\u0633\u0627\u0631 \u0648\u0627\u062d\u062f \u0628\u0648\u0627\u0633\u0637\u0629 \u0623\u0644\u064a\u0627\u0641 \u0637\u0648\u064a\u0644\u0629 (\u0623\u0637\u0648\u0644 \u0645\u0646 \u0637\u0648\u0644 \u0627\u0644\u062a\u0645\u0627\u0633\u0643) \u062b\u0645 \u064a\u064f\u0639\u0627\u062f \u062a\u062c\u0645\u064a\u0639\u0647 \u0645\u0639 \u0627\u0644\u0634\u0639\u0627\u0639 \u0627\u0644\u0623\u0635\u0644\u064a \u0644\u0625\u0646\u0634\u0627\u0621 \u0625\u0634\u0627\u0631\u0629 \u0625\u064a\u0642\u0627\u0639 \u064a\u0645\u0643\u0646 \u062a\u062d\u0644\u064a\u0644\u0647\u0627 \u0628\u0648\u0627\u0633\u0637\u0629 \u0645\u062d\u0644\u0644 \u0637\u064a\u0641 \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629.<\/p>","protected":false},"excerpt":{"rendered":"<p>The Architecture of Coherence: Beyond Simple Photon Emission In the specialized field of optoelectronics, the DFB (Distributed Feedback) fiber coupled laser represents the pinnacle of semiconductor spectral control. While standard Fabry-Perot lasers allow multiple longitudinal modes to oscillate within the cavity\u2014resulting in a broad, unstable spectrum\u2014the DFB architecture forces the laser to operate on a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false,"_geo_short_summary":"","_geo_structured_desc":"","_geo_faqs":"","_geo_key_points":"","_geo_target_audience":"","_geo_content_type":"","_geo_last_modified":"","_geo_version":0,"themepark_seo_title":"","themepark_seo_description":"","footnotes":""},"categories":[17],"tags":[865],"class_list":["post-4216","post","type-post","status-publish","format-standard","hentry","category-industry-trends","tag-narrow-linewidth-laser"],"metadata":{"_edit_lock":["1768462306:1"],"wpil_sync_report3":["1"],"wpil_links_inbound_internal_count":["0"],"wpil_links_inbound_internal_count_data":["eJxLtDKwqq4FAAZPAf4="],"wpil_links_outbound_internal_count":["6"],"wpil_links_outbound_internal_count_data":["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"],"wpil_links_outbound_external_count":["0"],"wpil_links_outbound_external_count_data":["eJxLtDKwqq4FAAZPAf4="],"wpil_sync_report2_time":["2026-01-15T07:31:45+00:00"],"_edit_last":["1"],"_aioseo_title":["Narrow Linewidth DFB Fiber Coupled Laser Engineering Guide"],"_aioseo_description":["Technical analysis of 1550nm DFB fiber coupled lasers. 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