{"id":4121,"date":"2026-01-16T13:54:16","date_gmt":"2026-01-16T05:54:16","guid":{"rendered":"https:\/\/laserdiode-ld.com\/?p=4121"},"modified":"2026-01-23T14:12:43","modified_gmt":"2026-01-23T06:12:43","slug":"%ea%b4%91%ec%9e%90-%ec%97%94%ec%a7%84%ec%9d%80-%eb%b0%98%eb%8f%84%ec%b2%b4-%eb%a0%88%ec%9d%b4%ec%a0%80-%eb%aa%a8%eb%93%88%ec%9d%98-%eb%b9%94-%ed%98%95%ec%84%b1-%eb%b0%8f-%ec%8b%a0%eb%a2%b0%ec%84%b1","status":"publish","type":"post","link":"https:\/\/laserdiode-ld.com\/ko\/%ea%b4%91%ec%9e%90-%ec%97%94%ec%a7%84%ec%9d%80-%eb%b0%98%eb%8f%84%ec%b2%b4-%eb%a0%88%ec%9d%b4%ec%a0%80-%eb%aa%a8%eb%93%88%ec%9d%98-%eb%b9%94-%ed%98%95%ec%84%b1-%eb%b0%8f-%ec%8b%a0%eb%a2%b0%ec%84%b1-2","title":{"rendered":"\uad11\uc790 \uc5d4\uc9c4: \ubc18\ub3c4\uccb4 \ub808\uc774\uc800 \ubaa8\ub4c8\uc758 \uace0\uae09 \ube54 \ud615\uc131 \ubc0f \uc2e0\ub8b0\uc131"},"content":{"rendered":"

\uc758 \uc804\ud658\uc740 \ubc18\ub3c4\uccb4 \ub808\uc774\uc800<\/strong> \uc5f0\uc57d\ud55c \uc2e4\ud5d8\uc2e4\uc758 \ud638\uae30\uc2ec\uc5d0\uc11c \ud604\ub300 \uc0b0\uc5c5 \ubc0f \uc758\ub8cc \uc778\ud504\ub77c\uc758 \uadfc\uac04\uc774 \ub41c \uac83\uc740 \uc7ac\ub8cc \uacfc\ud559\uacfc \uad11\uae30\uacc4 \uacf5\ud559\uc758 \uc2b9\ub9ac\uc785\ub2c8\ub2e4. OEM \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ub808\uc774\uc800 \ud310\ub9e4<\/strong>, \ub2e8\uc21c\ud788 \uad11\uc6d0\uc744 \uad6c\ub9e4\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \ube5b\uc758 \uacf5\uac04\uc801, \uc2a4\ud399\ud2b8\ub7fc\uc801, \uc2dc\uac04\uc801 \uc18d\uc131\uc774 \uc6a9\ub3c4\uc5d0 \ub530\ub77c \uc5c4\uaca9\ud558\uac8c \uad00\ub9ac\ub418\uc5b4\uc57c \ud558\ub294 \u201c\uad11\uc790 \uc5d4\uc9c4'\uc5d0 \ud22c\uc790\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uace0\uc131\ub2a5 \ub808\uc774\uc800 \ubaa8\ub4c8<\/strong> \ub294 \uc774 \uc81c\uc5b4\uc758 \ubb3c\ub9ac\uc801 \ud45c\ud604\uc73c\ub85c, \uc6d0\uc2dc \ubc18\ub3c4\uccb4 \ubb3c\ub9ac\uc640 \uc2e4\uc81c \uc815\ubc00\ub3c4 \uc0ac\uc774\uc758 \uac04\uadf9\uc744 \uba54\uc6cc\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubc1d\uae30\uc758 \ubb3c\ub9ac\ud559 \ubc0f $M^2$ \uc778\uc790<\/h2>\n\n\n\n

\uc601\uc5ed\uc5d0\uc11c \ub808\uc774\uc800 \ubaa8\ub4c8<\/a><\/strong>, \ud30c\uc6cc\ub294 \uc885\uc885 \ubc1d\uae30\ubcf4\ub2e4 \ubd80\ucc28\uc801\uc785\ub2c8\ub2e4. \ubc1d\uae30 \ub610\ub294 \uad11\ub3c4\ub294 \ub2e8\uc704 \uba74\uc801\ub2f9 \uad11 \ud30c\uc6cc\uc640 \ub2e8\uc704 \uc194\ub9ac\ub4dc \uac01\ub3c4\ub85c \uc815\uc758\ub429\ub2c8\ub2e4. \uc5e3\uc9c0 \ubc1c\uad11\uc758 \uadfc\ubcf8\uc801\uc778 \ud55c\uacc4\ub294 \ubc18\ub3c4\uccb4 \ub808\uc774\uc800<\/a><\/strong> \uc740 \ube44\ub300\uce6d \ubc29\ucd9c \uac1c\uad6c\ubd80\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud65c\uc131 \uc601\uc5ed\uc758 \ub450\uaed8\ub294 1-2 $\\mu$m\uc5d0 \ubd88\uacfc\ud558\uc9c0\ub9cc \ud3ed\uc740 \uc218\ubc31 \ub9c8\uc774\ud06c\ub85c\ubbf8\ud130\uc5d0 \ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc9c0\uc624\uba54\ud2b8\ub9ac\ub294 \ud68c\uc808\uc774 \uc81c\ud55c\ub41c \u201c\ube60\ub978 \ucd95\u201d\uacfc \uace0\ub3c4\uc758 \ub2e4\uc911 \ubaa8\ub4dc \u201c\ub290\ub9b0 \ucd95\u201d\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4.\u201d<\/p>\n\n\n\n

\ucd9c\ub825 \ube54\uc758 \ud488\uc9c8\uc740 $M^2$ \uacc4\uc218(\ube54 \uc804\ud30c \ube44\uc728)\ub85c \uc815\ub7c9\ud654\ub429\ub2c8\ub2e4. \uc644\ubcbd\ud55c \uac00\uc6b0\uc2a4 \ube54\uc758 \uacbd\uc6b0 $M^2 = 1$\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc6d0\uc2dc \uace0\uc804\ub825 \ub2e4\uc774\uc624\ub4dc\ub294 \uc800\uc18d \ucd95\uc5d0\uc11c $M^2$\uac00 20\uc744 \ucd08\uacfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\ubb38\uac00 \ub808\uc774\uc800 \ubaa8\ub4c8<\/a><\/strong> \ub294 \uc815\uad50\ud55c \ub9c8\uc774\ud06c\ub85c \uc635\ud2f1\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc774 \uace0\ub09c\uc2dc \ucd9c\ub825\uc744 \ubcc0\ud658\ud569\ub2c8\ub2e4. \uace0\uae09 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc758 \ubaa9\ud45c\ub294 \ube54\uc744 \uc720\uc6a9\ud55c \uc6d0\ud615 \ub610\ub294 \uc815\uc0ac\uac01\ud615 \ud504\ub85c\ud30c\uc77c\ub85c \ud615\uc131\ud558\uba74\uc11c \u201c\ub77c\uadf8\ub791\uc8fc \ubd88\ubcc0\ub7c9\u201d(\ube54 \uc6e8\uc774\uc2a4\ud2b8\uc640 \ubc1c\uc0b0 \uac01\ub3c4\uc758 \uacf1)\uc744 \ubcf4\uc874\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

$$B = \\frac{P}{A \\cdot \\Omega} \\approx \\frac{P}{\\lambda^2 \\cdot M_x^2 \\cdot M_y^2}$$<\/p>\n\n\n\n

\uc704\uc758 \uacf5\uc2dd\uc5d0\uc11c $B$\ub294 \ubc1d\uae30\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ube54 \ud488\uc9c8 $M^2$\ub97c \uc81c\uc5b4\ud558\uc9c0 \uc54a\uace0 \ud30c\uc6cc $P$\ub97c \uc99d\uac00\uc2dc\ud0a4\uba74 \uc2e4\uc81c \ubc1d\uae30\uac00 \ubbf8\ubbf8\ud558\uac8c \uc99d\uac00\ud558\uba70, \uc774\ub294 \uc5bc\ub9c8\ub098 \uc791\uc740 \uc9c0\uc810\uc5d0 \ucd08\uc810\uc744 \ub9de\ucd9c \uc218 \uc788\ub294\uc9c0 \ub610\ub294 \ucd5c\uc18c\ud55c\uc758 \ubc1c\uc0b0\uc73c\ub85c \ube54\uc774 \uc5bc\ub9c8\ub098 \uba40\ub9ac \uc774\ub3d9\ud560 \uc218 \uc788\ub294\uc9c0 \uacb0\uc815\ud558\ub294 \ub9e4\uac1c\ubcc0\uc218\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uad11\ud559\uc801 \ubb34\uacb0\uc131: \ub808\uc774\uc800 \ubaa8\ub4c8\ub85c\uc758 \uc544\ud0a4\ud14d\ucc98<\/h2>\n\n\n\n

A \ub808\uc774\uc800 \ubaa8\ub4c8<\/a><\/strong> (\ub77c\ud2f4\uc5b4\uc5d0 \ubfcc\ub9ac\ub97c \ub454 \ud45c\uc900\ud654\ub41c \ub2e8\uc704\uc758 \uc6a9\uc5b4)\ub294 \uad11\ubc94\uc704\ud55c \uc791\ub3d9 \uc628\ub3c4\uc640 \uae30\uacc4\uc801 \uc751\ub825\uc5d0\uc11c \ubbf8\ud06c\ub860 \ubbf8\ub9cc\uc758 \uad11\ud559 \uc815\ub82c\uc744 \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4. \ud558\uc6b0\uc9d5 \uc7ac\ub8cc\uc758 \uc120\ud0dd\uc740 \uc7a5\uae30\uc801\uc778 \ud3ec\uc778\ud305 \uc548\uc815\uc131\uc744 \uc88c\uc6b0\ud558\ub294 \uc911\uc694\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uacb0\uc815\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc5f4\ud33d\ucc3d \ubc0f \uc18c\uc7ac \uc120\ud0dd<\/h3>\n\n\n\n

\ud45c\uc900 \uc54c\ub8e8\ubbf8\ub284 \ud558\uc6b0\uc9d5\uc740 \uc800\uac00\ud615 \uc81c\ud488\uc5d0\uc11c \ud754\ud788 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub808\uc774\uc800 \ud310\ub9e4<\/a><\/strong> \ubaa9\ub85d\uc5d0 \ud3ec\ud568\ub418\uc5b4 \uc788\uc9c0\ub9cc \ub192\uc740 \uc5f4\ud33d\ucc3d\uacc4\uc218(CTE)\ub85c \uc778\ud574 \uc5b4\ub824\uc6c0\uc744 \uacaa\uc2b5\ub2c8\ub2e4. \uc815\ubc00 \uc0b0\uc5c5 \uac10\uc9c0 \ub610\ub294 \uc758\ub8cc \uc218\uc220\uc5d0\uc11c 10\u00b0C\uc758 \uc628\ub3c4 \ubcc0\ud654\ub294 \uc54c\ub8e8\ubbf8\ub284 \ub9c8\uc6b4\ud2b8\uc5d0\uc11c \uc218 \ubbf8\ud06c\ub860\uc758 \uc5f4 \ud33d\ucc3d\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\uc73c\uba70, \uc774\ub294 \uc2dc\uc900 \ub80c\uc988\uc758 \uc815\ub82c\uc744 \ud574\uc81c\ud558\uace0 \u201c\ube54 \uc6cc\ud06c\u201d\ub97c \uc720\ubc1c\ud558\uae30\uc5d0 \ucda9\ubd84\ud569\ub2c8\ub2e4.\u201d<\/p>\n\n\n\n

\ud558\uc774\uc5d4\ub4dc \ub808\uc774\uc800 \ubaa8\ub4c8<\/strong> \ucf54\ubc14(\ub2c8\ucf08-\ucf54\ubc1c\ud2b8-\ucca0 \ud569\uae08) \ub610\ub294 \uad6c\ub9ac-\ud145\uc2a4\ud150(CuW)\uacfc \uac19\uc740 \uc18c\uc7ac\ub97c \ud65c\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7ac\ub8cc\ub294 \ubc18\ub3c4\uccb4 \ub2e4\uc774 \ubc0f \uad11\ud559 \uc720\ub9ac\uc640 CTE\uac00 \uc77c\uce58\ud558\uae30 \ub54c\ubb38\uc5d0 \uc120\ud0dd\ub429\ub2c8\ub2e4. \ub2e4\uc774\uc624\ub4dc\uac00 \uc11c\ube0c\ub9c8\uc6b4\ud2b8\uc5d0 \uacb0\ud569\ub418\ub294 \uc778\ud130\ud398\uc774\uc2a4\uc5d0\uc11c CTE \ubd88\uc77c\uce58\ub97c \ucd5c\uc18c\ud654\ud568\uc73c\ub85c\uc368 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \u201c\ub0a9\ub55c \ud53c\ub85c'\uc640 \uae30\uacc4\uc801 \ud06c\ub9ac\ud504\ub97c \ubc29\uc9c0\ud558\uc5ec \ub514\ubc14\uc774\uc2a4\uc758 20,000\uc2dc\uac04 \uc218\uba85 \ub3d9\uc548 \ube54\uc774 \uc911\uc559\uc744 \uc720\uc9c0\ud558\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

\ubc00\ud3d0\uc131 \ubc0f \ud658\uacbd \ubcf4\ud638<\/h3>\n\n\n\n

\uc624\uc77c \ubbf8\uc2a4\ud2b8, \uc2b5\uae30 \ub610\ub294 \ubd80\uc2dd\uc131 \uac00\uc2a4\uac00 \uc874\uc7ac\ud558\ub294 \uc0b0\uc5c5 \ud658\uacbd\uc758 \uacbd\uc6b0, \ub2e4\uc74c\uacfc \uac19\uc740 \ud3ec\uc7a5\uc740 \ubc18\ub3c4\uccb4 \ub808\uc774\uc800<\/strong> \ubc00\ud3d0\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub0b4\ubd80\uac00 \uae08\ub3c4\uae08\ub418\uace0 \uc9c8\uc18c \ub610\ub294 \uc544\ub974\uace4\uc73c\ub85c \ud37c\uc9c0\ub41c \ub300\uae30\uac00 \uc788\ub294 TO-can \ub610\ub294 \ubc84\ud130\ud50c\ub77c\uc774 \ud328\ud0a4\uc9c0\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ubaa8\ub4c8\uc744 \uc81c\ub300\ub85c \ubc00\ubd09\ud558\uc9c0 \uc54a\uc73c\uba74 \uba74\uc5d0 \uc218\ubd84\uc774 \uc751\ucd95\ub418\uc5b4 \uce58\uba85\uc801\uc778 \uad11\ud559 \uc190\uc0c1(COD)\uc774 \ubc1c\uc0dd\ud558\uac70\ub098 \uad11\uc0b0\ud654\ub85c \uc778\ud55c \uc810\uc9c4\uc801\uc778 \uc131\ub2a5 \uc800\ud558\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc804\uc790\uc81c\ud488 \uc804\uc790: \ub2e4\uc774\uc624\ub4dc\uc758 \uc218\ud638\uc790<\/h2>\n\n\n\n

\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc7a5\uc560 \ubaa8\ub4dc \ub808\uc774\uc800 \ubaa8\ub4c8<\/strong> \ub294 \ub9c8\ubaa8\uac00 \uc544\ub2c8\ub77c \uc804\uae30\uc801 \uacfc\ubd80\ud558(EOS)\uc785\ub2c8\ub2e4. \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc\ub294 \ubcf8\uc9c8\uc801\uc73c\ub85c \ub0b4\ubd80 \uc800\ud56d\uc774 \ub9e4\uc6b0 \ub0ae\uc740 \uace0\uc18d LED\uc785\ub2c8\ub2e4. \ub098\ub178\ucd08 \ub2e8\uc704\uc758 \uc804\ub958 \uc2a4\ud30c\uc774\ud06c\uc5d0 \ucde8\uc57d\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc815\uc804\ub958(ACC)\uc640 \uc815\uc804\ub825(APC) \ube44\uad50<\/h3>\n\n\n\n

\uc815\uad50\ud55c \ub808\uc774\uc800 \ubaa8\ub4c8<\/a><\/strong> \uc5d0\ub294 \uc790\ub3d9 \uc804\ub958 \uc81c\uc5b4(ACC) \ub610\ub294 \uc790\ub3d9 \uc804\ub825 \uc81c\uc5b4(APC) \ubaa8\ub4dc\uc5d0\uc11c \uc791\ub3d9\ud560 \uc218 \uc788\ub294 \ub4dc\ub77c\uc774\ubc84\uac00 \ud1b5\ud569\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. APC \ubaa8\ub4dc\uc5d0\uc11c\ub294 \ubaa8\ub4c8\uc5d0 \ud1b5\ud569\ub41c \uad11 \ub2e4\uc774\uc624\ub4dc\uac00 \uc2e4\uc81c \uad11 \ucd9c\ub825\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0 \uc2e4\uc2dc\uac04\uc73c\ub85c \uad6c\ub3d9 \uc804\ub958\ub97c \uc870\uc815\ud558\uc5ec \uc77c\uc815\ud55c \uc804\ub825 \uc218\uc900\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc774\ub294 \ub2e4\uc774\uc624\ub4dc\uac00 \uac00\uc5f4\ub428\uc5d0 \ub530\ub77c \uc790\uc5f0\uc801\uc73c\ub85c \ubc1c\uc0dd\ud558\ub294 \ud6a8\uc728 \uc800\ud558\ub97c \ubcf4\uc644\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uadf8\ub7ec\ub098 \ub4dc\ub77c\uc774\ubc84\uc5d0\ub294 \u201c\ud06c\ub77c\uc6b0\ubc14\u201d \ud68c\ub85c\uc640 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud2b8 \uba54\ucee4\ub2c8\uc998\ub3c4 \ud3ec\ud568\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc804\uc6d0\uc774 \ucc98\uc74c \uc778\uac00\ub420 \ub54c \ub4dc\ub77c\uc774\ubc84\ub294 \uc804\ub958\ub97c \uc120\ud615\uc801\uc73c\ub85c \ub7a8\ud504\ud558\uc5ec $dV\/dt$ \uc2a4\ud30c\uc774\ud06c\ub97c \ubc29\uc9c0\ud558\uc5ec \uc587\uc740 \uc591\uc790 \uc6b0\ubb3c \uce35\uc5d0 \uad6c\uba4d\uc744 \ub6ab\uc744 \uc218 \uc788\ub294 \ubc18\ub3c4\uccb4 \ub808\uc774\uc800<\/strong>.<\/p>\n\n\n\n

\ube44\uad50 \uc7ac\ub8cc \uacfc\ud559: \ubaa8\ub4c8\uc758 \ud575\uc2ec<\/h2>\n\n\n\n

\uc131\ub2a5 \ub808\uc774\uc800 \ubaa8\ub4c8<\/strong> \ub294 \uc0ac\uc6a9\ub418\ub294 \ubc18\ub3c4\uccb4 \uc7ac\ub8cc\uc5d0 \ub530\ub77c \ud06c\uac8c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ub2e4\uc74c \ud45c\ub294 \uc0b0\uc5c5\uc6a9 \ubc0f \uc758\ub8cc\uc6a9 \ubaa8\ub4c8\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc77c\ubc18\uc801\uc778 \ubc18\ub3c4\uccb4 \uc81c\ud488\uad70\uc744 \uae30\uc220\uc801\uc73c\ub85c \ube44\uad50\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uba38\ud2f0\ub9ac\uc5bc \uc2dc\uc2a4\ud15c<\/strong><\/td>\uc77c\ubc18\uc801\uc778 \ud30c\uc7a5<\/strong><\/td>\uc6d4 \ud50c\ub7ec\uadf8 \ud6a8\uc728\uc131<\/strong><\/td>\uc77c\ubc18\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong><\/td>\uae30\uc220\uc801 \uc81c\uc57d<\/strong><\/td><\/tr><\/thead>
GaN(\uc9c8\ud654 \uac08\ub968)<\/strong><\/td>405nm - 520nm<\/td>20% – 30%<\/td>3D \ud504\ub9b0\ud305, \ub808\uc774\uc800 \ub514\uc2a4\ud50c\ub808\uc774<\/td>\uc5f4 \ubc00\ub3c4\uac00 \ub192\uc73c\uba74 \ub2a5\ub3d9\uc801\uc778 \ub0c9\uac01\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr>
AlGaInP<\/strong><\/td>635nm - 670nm<\/td>25% – 35%<\/td>\uc758\ub8cc\uc6a9 \uc815\ub82c, \ubc14\ucf54\ub4dc<\/td>\uc628\ub3c4\uc5d0 \ub9e4\uc6b0 \ubbfc\uac10\ud569\ub2c8\ub2e4(\ud30c\uc7a5 \ubcc0\ud654).<\/td><\/tr>
AlGaAs\/GaAs<\/strong><\/td>780nm - 980nm<\/td>45% – 60%<\/td>\ud38c\ud551, \uc5d0\uc2a4\ud14c\ud2f1 \uc758\ub8cc<\/td>\ub192\uc740 \uc804\ub825 \ubc00\ub3c4, \ud328\uc2ef \ud328\uc2dc\ubca0\uc774\uc158\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr>
InGaAsP \/ InP<\/strong><\/td>1310nm - 1550nm<\/td>30% – 40%<\/td>\uac00\uc2a4 \uac10\uc9c0, \ub77c\uc774\ub2e4<\/td>\ub208\uc5d0\ub294 \uc548\uc804\ud558\uc9c0\ub9cc GaAs\ubcf4\ub2e4 \ud6a8\uc728\uc774 \ub0ae\uc2b5\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uae30\uc220 \ubc94\uc704 \ud655\uc7a5: \ud2b8\ub798\ud53d\uc774 \ub9ce\uc740 \uc2dc\ub9e8\ud2f1 \ud0a4\uc6cc\ub4dc<\/h2>\n\n\n\n

\uacbd\uc7c1 \ud658\uacbd\uc744 \uc644\uc804\ud788 \uc774\ud574\ud558\ub824\uba74 \ub808\uc774\uc800 \ubaa8\ub4c8<\/strong>, \uc138 \uac00\uc9c0 \uae30\uc220 \ub3c4\uba54\uc778\uc744 \ucd94\uac00\ub85c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n

    \n
  1. \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/a> \ub4dc\ub77c\uc774\ubc84 \ud1b5\ud569:<\/strong> \ub4dc\ub77c\uc774\ubc84\uc640 \ub2e4\uc774\uc624\ub4dc\uc758 \uadfc\uc811\uc131\uc5d0 \ub530\ub77c \uae30\uc0dd \uc778\ub355\ud134\uc2a4\uac00 \uacb0\uc815\ub429\ub2c8\ub2e4. \ud1b5\ud569 \ub4dc\ub77c\uc774\ubc84\ub97c \uc0ac\uc6a9\ud558\uba74 ToF(Time-of-Flight) LiDAR \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud544\uc218\uc801\uc778 \uace0\uc8fc\ud30c \ubcc0\uc870(MHz \ubc94\uc704)\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
  2. \ube54 \ud488\uc9c8($M^2$):<\/strong> \uace0\uae09 CNC \ub808\uc774\uc800 \ub9c8\ud0b9 \ub610\ub294 \uc758\ub8cc\uc6a9 \uc548\uacfc\uc5d0\uc11c\ub294 $M^2$ \uac12\uc774 \uae30\ubcf8 \uc0ac\uc591\uc785\ub2c8\ub2e4. $M^2 < 1.3$\ub97c \ub2ec\uc131\ud558\ub824\uba74 \uace0\ucc28 \ube44\uad6c\uba74 \ub80c\uc988 \ubcf4\uc815\uacfc \uc5c4\uaca9\ud55c \uacf5\uac04 \ud544\ud130\ub9c1\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
  3. \uad11\ud559 \ud53c\ub4dc\ubc31 \uaca9\ub9ac:<\/strong> \ub9ce\uc740 \ubc18\ub3c4\uccb4 \ub808\uc774\uc800<\/strong> \uc2dc\uc2a4\ud15c\uc740 \uce90\ube44\ud2f0\ub85c \ub2e4\uc2dc \ubc18\uc0ac\ub418\ub294 \ube5b\uc5d0 \ubbfc\uac10\ud569\ub2c8\ub2e4. \ubc18\uc0ac\ub294 \ud63c\ub780\uc2a4\ub7ec\uc6b4 \uc8fc\ud30c\uc218 \ub178\uc774\uc988\ub97c \uc720\ubc1c\ud558\uac70\ub098 \ub2e4\uc774\uc624\ub4dc\ub97c \ud30c\uad34\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ud504\ub9ac\ubbf8\uc5c4 \ubaa8\ub4c8\uc740 \uc885\uc885 \ud328\ub7ec\ub370\uc774 \uc544\uc774\uc194\ub808\uc774\ud130\ub97c \ud1b5\ud569\ud558\uc5ec \u201c\ub2e8\uc77c \ud1b5\uacfc\u201d \ube5b\uc758 \uc774\ub3d9\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n

    \uc0ac\ub840 \uc5f0\uad6c: \uc0b0\uc5c5\uc6a9 \ud38c\ud551\uc744 \uc704\ud55c 915nm \uace0\ud718\ub3c4 \uad11\uc12c\uc720 \uacb0\ud569 \ubaa8\ub4c8<\/h2>\n\n\n\n

    \ud074\ub77c\uc774\uc5b8\ud2b8 \ubc30\uacbd<\/h3>\n\n\n\n

    \uc0b0\uc5c5\uc6a9 \uc808\ub2e8\uc6a9 \uace0\ucd9c\ub825 \uc774\ud14c\ub974\ube00 \ub3c4\ud551 \ud30c\uc774\ubc84 \ub808\uc774\uc800 \uc81c\uc870\uc5c5\uccb4\ub294 \uc548\uc815\uc801\uc778 \uace0\ud718\ub3c4 \ud38c\ud551 \uc18c\uc2a4\uac00 \ud544\uc694\ud588\uc2b5\ub2c8\ub2e4. \ud38c\ud504 \uad11\uc740 \uc218\uce58 \uac1c\uad6c(NA)\uac00 0.22\uc778 105$\\mu$m \ucf54\uc5b4 \uad11\uc12c\uc720\ub97c \ud1b5\ud574 \uc804\ub2ec\ub418\uc5b4\uc57c \ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

    \uae30\uc220\uc801 \uacfc\uc81c<\/h3>\n\n\n\n

    \uc8fc\uc694 \uacfc\uc81c\ub294 \u201c\uc2a4\ud399\ud2b8\ub7fc \ud655\uc7a5\u201d\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \ud38c\ud504 \ucd9c\ub825\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \ud30c\uc7a5\uc774 \uae38\uc5b4\uc9c0\ub294 \ubc18\ub3c4\uccb4 \ub808\uc774\uc800<\/strong> \uc774\ub3d9\ud558\uace0 \ub113\uc5b4\uc9d1\ub2c8\ub2e4. \ud38c\ud504 \ud30c\uc7a5\uc774 \uc774\ud14c\ub974\ube00 \ud30c\uc774\ubc84\uc758 \ud761\uc218 \ud53c\ud06c(\uc57d 915nm \u00b1 10nm)\ub97c \ubc97\uc5b4\ub098\uba74 \uc804\uccb4 \uc2dc\uc2a4\ud15c\uc758 \ud6a8\uc728\uc774 \ub5a8\uc5b4\uc838 \uacfc\ub3c4\ud55c \uc5f4\uacfc \ud30c\uc774\ubc84 \ub808\uc774\uc800\uc758 \uc7a0\uc7ac\uc801 \uace0\uc7a5\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

    \uae30\uc220 \ud30c\ub77c\ubbf8\ud130 \uc124\uc815<\/h3>\n\n\n\n
      \n
    • \uc791\ub3d9 \ud30c\uc7a5:<\/strong> 915nm\ub294 \ubcfc\ub968 \ube0c\ub798\uadf8 \uaca9\uc790(VBG)\ub85c \uc7a0\uacbc\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n
    • \ucd9c\ub825 \uc804\ub825:<\/strong> \ub2e8\uc77c 105$\\mu$m \uad11\ucf00\uc774\ube14\uc5d0\uc11c 200W CW.<\/li>\n\n\n\n
    • \ud30c\uc774\ubc84 \ucee4\ub125\ud130:<\/strong> \uace0\ucd9c\ub825 \uc5d0\ud3ed\uc2dc \ud504\ub9ac \ud130\ubbf8\ub124\uc774\uc158\uc774 \uc801\uc6a9\ub41c SMA905.<\/li>\n\n\n\n
    • WPE(\ubcbd\uba74 \ud50c\ub7ec\uadf8 \ud6a8\uc728):<\/strong> >50%.<\/li>\n\n\n\n
    • \ud53c\ub4dc\ubc31 \ubcf4\ud638:<\/strong> 1030nm-1100nm \uc774\uc0c9 \ud544\ud130\ub85c \ud30c\uc774\ubc84 \ub808\uc774\uc800\uc758 \uc5ed\ubc18\uc0ac\ub97c \ucc28\ub2e8\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n

      \ud488\uc9c8 \uad00\ub9ac(QC) \ud504\ub85c\ud1a0\ucf5c<\/h3>\n\n\n\n

      \ubaa8\ub4c8\uc740 -20\u00b0C\uc5d0\uc11c +60\u00b0C \uc0ac\uc774\ub97c 100\uc8fc\uae30 \ub3d9\uc548 \uc774\ub3d9\ud558\ub294 \u201c\uc5f4 \uc21c\ud658\u201d \ud14c\uc2a4\ud2b8\ub97c \uac70\uccd0 \uad11\ucf00\uc774\ube14 \ucee4\ud50c\ub9c1 \uc815\ub82c\uc774 \uc548\uc815\uc801\uc73c\ub85c \uc720\uc9c0\ub418\ub294\uc9c0 \ud655\uc778\ud588\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc804\ub825 \ubcc0\ub3d9\uc774 0.5%(\ud53c\ud06c \ub300 \ud53c\ud06c) \ubbf8\ub9cc\uc73c\ub85c \uc720\uc9c0\ub418\uc5b4\uc57c \ud55c\ub2e4\ub294 \uc870\uac74\uc73c\ub85c 500\uc2dc\uac04\uc5d0 \uac78\uccd0 \u201c\uc804\ub825 \uc548\uc815\uc131\u201d \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

      \uacb0\ub860<\/h3>\n\n\n\n

      VBG \uc7a0\uae08 \uae30\ub2a5\uc744 \ud65c\uc6a9\ud558\uc5ec \ub808\uc774\uc800 \ubaa8\ub4c8<\/strong>, \uc774 \uace0\uac1d\uc740 \uc8fc\ubcc0 \uc628\ub3c4 \ubcc0\ud654\uc5d0 \uad00\uacc4\uc5c6\uc774 \ucd5c\uace0\uc758 \ud761\uc218 \ud6a8\uc728\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uace0\ud718\ub3c4 \ucd9c\ub825 \ub355\ubd84\uc5d0 \ub354\uc6b1 \ucef4\ud329\ud2b8\ud55c \ud30c\uc774\ubc84 \ub808\uc774\uc800 \uc124\uacc4\uac00 \uac00\ub2a5\ud558\uc5ec \uc0b0\uc5c5\uc6a9 \uc808\ub2e8\uae30\uc758 \uc804\uccb4 \uc124\uce58 \uacf5\uac04\uc744 20%\uae4c\uc9c0 \uc904\uc77c \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \uc0ac\ub840\ub294 \uace0\uc804\ub825 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0 \uad11\ud559 \ud53c\ub4dc\ubc31 \ubcf4\ud638\uc640 \uc2a4\ud399\ud2b8\ub7fc \uc7a0\uae08\uc758 \ud1b5\ud569\uc774 \uc2dc\uc2a4\ud15c \uc548\uc815\uc131\uc744 \uc704\ud574 \ud544\uc218\uc801\uc774\ub77c\ub294 \uac83\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n

      \uc804\ub7b5\uc801 \uc120\ud0dd: \u201c\ud310\ub9e4\uc6a9 \ub808\uc774\uc800\u201d \ud3c9\uac00\ud558\uae30\u201d<\/h2>\n\n\n\n

      \uc870\ub2ec \uc2dc \ub808\uc774\uc800 \ubaa8\ub4c8<\/strong> OEM \ud1b5\ud569\uc758 \uacbd\uc6b0, \u201c\ucd5c\uc800 \ube44\uc6a9\u201d \uc635\uc158\uc740 \uc885\uc885 \uc0c1\ub2f9\ud55c \uae30\uc220 \ubd80\ucc44\ub97c \uc228\uae30\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc804\ubb38\uc801\uc778 \ud3c9\uac00\ub294 \ub2e4\uc74c \uc0ac\ud56d\uc5d0 \uc911\uc810\uc744 \ub450\uc5b4\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n

        \n
      • \uc2a4\ud399\ud2b8\ub7fc \uc120\ud3ed:<\/strong> \uc120\ud3ed\uc774 \uc881\uc73c\uba74 \uc548\uc815\uc801\uc778 \uacf5\uc9c4\uae30\uc640 \uace0\ud488\uc9c8 \uc5d0\ud53c\ud0dd\uc15c \uc131\uc7a5\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/li>\n\n\n\n
      • \ud3ec\uc778\ud305 \uc548\uc815\uc131:<\/strong> $\\mu$rad\/\u00b0C \ub2e8\uc704\ub85c \uce21\uc815\ub418\uba70, \ub0b4\ubd80 \uad11\uae30\uacc4 \uacb0\ud569\uc758 \ud488\uc9c8\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/li>\n\n\n\n
      • \ubcc0\uc870 \ub300\uc5ed\ud3ed:<\/strong> \uc5bc\ub9c8\ub098 \ube68\ub9ac \ub808\uc774\uc800 \ubaa8\ub4c8<\/strong> \ud384\uc2a4 \ubaa8\uc591\uc744 \uc800\ud558\uc2dc\ud0a4\uc9c0 \uc54a\uace0 \ucf1c\uace0 \ub04c \uc218 \uc788\ub098\uc694? \uc774\ub294 \uace0\uc18d \uc774\ubbf8\uc9d5\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n

        \uc758 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud300\uc740 laserdiode-ld.com<\/code> \ub294 \ub9c8\ucf00\ud305\uc758 \uacfc\uc7a5\ub41c \ud45c\ud604\ubcf4\ub2e4\ub294 \uc774\ub7ec\ud55c \uc815\ub7c9\ud654 \uac00\ub2a5\ud55c \uc9c0\ud45c\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4. \ub9c8\ucf00\ud305\uc758 \uae30\ubcf8 \ubb3c\ub9ac\ud559\uc744 \uc774\ud574\ud568\uc73c\ub85c\uc368 \ubc18\ub3c4\uccb4 \ub808\uc774\uc800<\/strong> \uc758 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc81c\uc57d \uc870\uac74\uacfc \ub808\uc774\uc800 \ubaa8\ub4c8<\/strong>, \ub97c \ud1b5\ud574 \uad6c\ub9e4\uc790\ub294 \ucd08\uae30 \uad6c\ub9e4 \uac00\uaca9\uc774 \uc544\ub2cc \u201c\ucd1d \uc18c\uc720 \ube44\uc6a9'\uc5d0 \ucd5c\uc801\ud654\ub41c \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

        FAQ: \ub808\uc774\uc800 \ubaa8\ub4c8\uc5d0 \ub300\ud55c \uc2ec\uce35\uc801\uc778 \uae30\uc220 \uc778\uc0ac\uc774\ud2b8<\/h2>\n\n\n\n

        Q1: \ubc18\ub3c4\uccb4 \ub808\uc774\uc800\uc5d0 \u201c\uc784\uacc4 \uc804\ub958'\uac00 \uc788\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/p>\n\n\n\n

        A: \ub808\uc774\uc800\ub294 \uae30\uc800 \uc0c1\ud0dc\ubcf4\ub2e4 \uc5ec\uae30 \uc0c1\ud0dc\uc5d0 \ub354 \ub9ce\uc740 \uc804\uc790\uac00 \uc788\ub294 \u201c\uc778\uad6c \ubc18\uc804'\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc784\uacc4 \uc804\ub958\ub294 \uc790\uadf9 \ubc29\ucd9c\ub85c \uc778\ud55c \uc774\ub4dd\uacfc \ub0b4\ubd80 \uc190\uc2e4 \ubc0f \ud328\uc2ef \uc804\uc1a1\uc774 \uc815\ud655\ud788 \uade0\ud615\uc744 \uc774\ub8e8\ub294 \uc9c0\uc810\uc785\ub2c8\ub2e4. \uc774 \uc804\ub958 \uc774\ud558\uc5d0\uc11c\ub294 \ub514\ubc14\uc774\uc2a4\uac00 \ube44\ud6a8\uc728\uc801\uc778 LED\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

        Q2: \u201cVBG \uc7a0\uae08\u201d \ub808\uc774\uc800 \ubaa8\ub4c8\uc758 \uc7a5\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/p>\n\n\n\n

        A: \ubcfc\ub968 \ube0c\ub798\uadf8 \uaca9\uc790(VBG)\ub294 \uc678\ubd80 \uc8fc\ud30c\uc218 \uc120\ud0dd \ubbf8\ub7ec \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub808\uc774\uc800 \ubaa8\ub4c8\uc774 \uc815\ud655\ud55c \ud30c\uc7a5\uc5d0\uc11c \uc791\ub3d9\ud558\ub3c4\ub85d \ud558\uace0 \ud38c\ud551 \ubc0f \ubd84\uad11\ud559\uc5d0 \ud544\uc218\uc801\uc778 \uc628\ub3c4 \ubcc0\ud654\ub85c \uc778\ud55c \uc2a4\ud399\ud2b8\ub7fc \uc774\ub3d9\uc744 \ud06c\uac8c \uc904\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

        Q3: \uad11\uc12c\uc720\uc758 \uc218\uce58 \uc870\ub9ac\uac1c(NA)\ub294 \ub808\uc774\uc800 \ubaa8\ub4c8 \uc131\ub2a5\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce58\ub098\uc694?<\/p>\n\n\n\n

        A: NA\ub294 \uad11\ucf00\uc774\ube14\uc774 \ubc1b\uc544\ub4e4\uc77c \uc218 \uc788\ub294 \ube5b\uc758 \uc6d0\ubfd4\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ubc18\ub3c4\uccb4 \ub808\uc774\uc800 \ucd9c\ub825\uc774 NA \ub0b4\uc5d0\uc11c \uc644\ubcbd\ud558\uac8c \uc870\uc900\ub418\uace0 \ucd08\uc810\uc744 \ub9de\ucd94\uc9c0 \uc54a\uc73c\uba74 \u201c\uc798\ubabb \uc77c\uce58\ub41c\u201d \ube5b\uc774 \ucf54\uc5b4 \ub300\uc2e0 \uad11\ucf00\uc774\ube14 \ud074\ub798\ub529\uc73c\ub85c \ub4e4\uc5b4\uac00 \uad11\ucf00\uc774\ube14 \uc7ac\ud0b7\uc774 \ub192\uc740 \uc804\ub825\uc73c\ub85c \ub179\uc544\ub0b4\ub9ac\uac8c \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

        Q4: \uc774 \ubaa8\ub4c8\uc744 \uc9c4\uacf5 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/p>\n\n\n\n

        A: \ud45c\uc900 \ub808\uc774\uc800 \ubaa8\ub4c8\uc740 \uc885\uc885 \uac00\uc2a4 \ubc29\ucd9c \uc5d0\ud3ed\uc2dc \ub610\ub294 \uadf8\ub9ac\uc2a4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc9c4\uacf5 \ud638\ud658\uc131\uc744 \uc704\ud574 \uac00\uc2a4 \ubc30\ucd9c\uc774 \uc801\uc740 \uc811\ucc29\uc81c\uc640 \ud1b5\ud48d\uc774 \uc798\ub418\ub294 \ub098\uc0ac \uad6c\uba4d\uc744 \uc0ac\uc6a9\ud558\uc5ec \uac07\ud78c \uc5d0\uc5b4 \ud3ec\ucf13\uc744 \ubc29\uc9c0\ud558\ub294 \u201c\uc6b0\uc8fc \ub4f1\uae09\u201d \ub610\ub294 \u201c\uc9c4\uacf5 \ud638\ud658\u201d \uad6c\uc870\ub97c \uc9c0\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

        \ubc18\ub3c4\uccb4 \ub808\uc774\uc800\uac00 \uc5f0\uc57d\ud55c \uc2e4\ud5d8\uc2e4 \ud638\uae30\uc2ec\uc5d0\uc11c \ud604\ub300 \uc0b0\uc5c5 \ubc0f \uc758\ub8cc \uc778\ud504\ub77c\uc758 \uc911\ucd94\ub85c \uc804\ud658\ub41c \uac83\uc740 \uc7ac\ub8cc \uacfc\ud559\uacfc \uad11\uae30\uacc4 \uacf5\ud559\uc758 \uc2b9\ub9ac\uc785\ub2c8\ub2e4. OEM \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ud310\ub9e4\uc6a9 \ub808\uc774\uc800\ub97c \uac80\uc0c9\ud560 \ub54c \ub2e8\uc21c\ud788 \uad11\uc6d0\uc744 \uad6c\ub9e4\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c [...] \ub2e4\uc74c\uacfc \uac19\uc740 \u201c\uad11\uc790 \uc5d4\uc9c4'\uc5d0 \ud22c\uc790\ud558\ub294 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