{"id":4184,"date":"2026-01-29T15:02:29","date_gmt":"2026-01-29T07:02:29","guid":{"rendered":"https:\/\/laserdiode-ld.com\/?p=4184"},"modified":"2026-01-15T15:05:07","modified_gmt":"2026-01-15T07:05:07","slug":"1064nm-to-532nm-laser-diode-engineering-performance-guide","status":"publish","type":"post","link":"https:\/\/laserdiode-ld.com\/ko\/1064nm-to-532nm-laser-diode-engineering-performance-guide.html","title":{"rendered":"1064nm ~ 532nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubc0f \uc131\ub2a5 \uac00\uc774\ub4dc"},"content":{"rendered":"<h2 class=\"wp-block-heading\">The Physics and Engineering of 1064nm and 532nm Laser Systems: A Manufacturer&#8217;s Perspective<\/h2>\n\n\n\n<p>The transition from near-infrared (NIR) to the visible green spectrum represents one of the most significant engineering challenges in modern photonics. For manufacturers and system integrators, understanding the relationship between the <strong>1064nm laser<\/strong> \ubc0f <strong>532nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/strong> assembly is not merely a matter of wavelength selection; it is an exercise in managing non-linear physics, thermal dynamics, and precision opto-mechanics.<\/p>\n\n\n\n<p>At the core of this technology lies the principle of frequency doubling. While high-power 1064nm emission is relatively straightforward to achieve via Nd:YAG or Nd:YVO4 mediums, the generation of a stable <strong><a class=\"wpil_keyword_link\" href=\"https:\/\/laserdiode-ld.com\/ko\/product-category\/%eb%8b%a8%ec%9d%bc-%eb%aa%a8%eb%93%9c-%ea%b4%91%ec%84%ac%ec%9c%a0-%ea%b2%b0%ed%95%a9-%eb%a0%88%ec%9d%b4%ec%a0%80-%eb%aa%a8%eb%93%88\/\"   title=\"\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720 \uacb0\ud569 \ub808\uc774\uc800 \ubaa8\ub4c8\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"498\">532 nm laser<\/a><\/strong> requires a sophisticated understanding of Second Harmonic Generation (SHG). This article explores the technical nuances that separate industrial-grade green lasers from consumer-level equivalents, focusing on the component-level integrity that dictates long-term system reliability.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The Fundamental Physics: From 1064nm Near-Infrared to the Green Spectrum<\/h2>\n\n\n\n<p>To understand the <strong><a class=\"wpil_keyword_link\" href=\"https:\/\/laserdiode-ld.com\/ko\/product-category\/%eb%8b%a8%ec%9d%bc-%eb%aa%a8%eb%93%9c-%ea%b4%91%ec%84%ac%ec%9c%a0-%ea%b2%b0%ed%95%a9-%eb%a0%88%ec%9d%b4%ec%a0%80-%eb%aa%a8%eb%93%88\/\"   title=\"\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720 \uacb0\ud569 \ub808\uc774\uc800 \ubaa8\ub4c8\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"496\">\ub179\uc0c9 \ub808\uc774\uc800\uc758 \ud30c\uc7a5<\/a><\/strong>, one must first analyze the 1064nm fundamental source. In a Diode-Pumped Solid-State (DPSS) architecture, an <a class=\"wpil_keyword_link\" href=\"https:\/\/laserdiode-ld.com\/ko\/product-category\/%eb%8b%a4%ec%a4%91-%eb%aa%a8%eb%93%9c-%ea%b4%91%ec%84%ac%ec%9c%a0-%ea%b2%b0%ed%95%a9-%eb%a0%88%ec%9d%b4%ec%a0%80-%eb%aa%a8%eb%93%88\/\"   title=\"\ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720 \uacb0\ud569 \ub808\uc774\uc800 \ubaa8\ub4c8\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"497\">808nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/a> acts as the &#8220;pump&#8221; source, exciting neodymium ions within a host crystal. The resulting stimulated emission occurs at 1064nm.<\/p>\n\n\n\n<p>However, many applications in dermatology, spectroscopy, and precision machining require the high absorption or visibility of green light. To reach the 532nm threshold, the 1064nm photons must pass through a non-linear optical crystal. This process, governed by the Chi-2 ($\\chi^{(2)}$) nonlinearity of the material, forces two 1064nm photons to combine into a single 532nm photon.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">The Significance of 532nm in Material Interaction<\/h3>\n\n\n\n<p>\uadf8 <strong><a class=\"wpil_keyword_link\" href=\"https:\/\/laserdiode-ld.com\/ko\/product-category\/%eb%8b%a8%ec%9d%bc-%eb%aa%a8%eb%93%9c-%ea%b4%91%ec%84%ac%ec%9c%a0-%ea%b2%b0%ed%95%a9-%eb%a0%88%ec%9d%b4%ec%a0%80-%eb%aa%a8%eb%93%88\/\"   title=\"\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720 \uacb0\ud569 \ub808\uc774\uc800 \ubaa8\ub4c8\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"502\">532 laser<\/a><\/strong> is prized because its energy (approximately 2.33 eV per photon) aligns perfectly with the absorption peaks of various hemoglobin types and specific industrial polymers. Unlike the 1064nm wavelength, which penetrates deeply with lower absorption, the 532nm wavelength offers high precision and localized thermal effect. Achieving this consistently requires the laser manufacturer to maintain absolute phase matching within the non-linear crystal, a task that becomes exponentially harder as power levels increase.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Engineering the 532nm Laser Diode: SHG Dynamics and Material Science<\/h2>\n\n\n\n<p>When we discuss a <strong><a class=\"wpil_keyword_link\" href=\"https:\/\/laserdiode-ld.com\/ko\/product-category\/%eb%8b%a8%ec%9d%bc-%eb%aa%a8%eb%93%9c-%ea%b4%91%ec%84%ac%ec%9c%a0-%ea%b2%b0%ed%95%a9-%eb%a0%88%ec%9d%b4%ec%a0%80-%eb%aa%a8%eb%93%88\/\"   title=\"\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720 \uacb0\ud569 \ub808\uc774\uc800 \ubaa8\ub4c8\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"499\">532nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/a><\/strong>, we are technically referring to a complex module rather than a single semiconductor chip. Unlike red or NIR diodes, which emit directly from a P-N junction, high-power green light is almost exclusively generated through DPSS methods or specialized frequency-doubling of a 1064nm diode source.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Crystal Selection: KTP vs. LBO<\/h3>\n\n\n\n<p>The choice of non-linear crystal is the primary driver of both cost and performance.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>KTP (Potassium Titanyl Phosphate):<\/strong> Commonly used for low to medium power <strong><a class=\"wpil_keyword_link\" href=\"https:\/\/laserdiode-ld.com\/ko\/product-category\/%eb%8b%a8%ec%9d%bc-%eb%aa%a8%eb%93%9c-%ea%b4%91%ec%84%ac%ec%9c%a0-%ea%b2%b0%ed%95%a9-%eb%a0%88%ec%9d%b4%ec%a0%80-%eb%aa%a8%eb%93%88\/\"   title=\"\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720 \uacb0\ud569 \ub808\uc774\uc800 \ubaa8\ub4c8\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"501\">532nm \ub808\uc774\uc800<\/a><\/strong>. It possesses a high non-linear coefficient but is susceptible to &#8220;gray tracking&#8221; (photochromic damage) under high average power densities.<\/li>\n\n\n\n<li><strong>LBO (Lithium Triborate):<\/strong> The gold standard for high-power industrial <strong>532 nm lasers<\/strong>. While it has a lower non-linear coefficient than KTP, it offers a much higher damage threshold and allows for temperature-tuned non-critical phase matching (NCPM), which eliminates &#8220;walk-off&#8221; effects that degrade beam quality.<\/li>\n<\/ul>\n\n\n\n<p>A manufacturer\u2019s decision to use LBO over KTP is often the difference between a laser that lasts 2,000 hours and one that exceeds 10,000 hours of operation. This choice directly impacts the M2 factor (beam quality) and the stability of the green output.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Technical Specification Matrix: Component Integrity vs. System Reliability<\/h2>\n\n\n\n<p>The following table outlines the critical performance parameters that distinguish professional-grade <strong>532nm \ub808\uc774\uc800<\/strong> and their <strong><a class=\"wpil_keyword_link\" href=\"https:\/\/laserdiode-ld.com\/ko\/product-category\/%eb%8b%a8%ec%9d%bc-%eb%aa%a8%eb%93%9c-%ea%b4%91%ec%84%ac%ec%9c%a0-%ea%b2%b0%ed%95%a9-%eb%a0%88%ec%9d%b4%ec%a0%80-%eb%aa%a8%eb%93%88\/\"   title=\"\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720 \uacb0\ud569 \ub808\uc774\uc800 \ubaa8\ub4c8\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"500\">1064nm laser<\/a><\/strong> precursors.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\ub9e4\uac1c\ubcc0\uc218<\/strong><\/td><td><strong>1064nm Industrial Source<\/strong><\/td><td><strong>532nm DPSS Module (High Power)<\/strong><\/td><td><strong>532nm OEM Diode (Low Power)<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>\ud30c\uc7a5 \ud5c8\uc6a9 \uc624\ucc28<\/strong><\/td><td>+\/- 1.0 nm<\/td><td>+\/- 0.5 nm<\/td><td>+\/- 2.0 nm<\/td><\/tr><tr><td><strong>Beam M2 Factor<\/strong><\/td><td>&lt; 1.2<\/td><td>&lt; 1.3<\/td><td>&lt; 1.5<\/td><\/tr><tr><td><strong>\uc804\ub825 \uc548\uc815\uc131(8\uc2dc\uac04)<\/strong><\/td><td>&lt; 1% RMS<\/td><td>&lt; 3% RMS<\/td><td>&lt; 5% RMS<\/td><\/tr><tr><td><strong>\uc2a4\ud399\ud2b8\ub7fc \uc120\ud3ed<\/strong><\/td><td>&lt; 0.1nm<\/td><td>&lt; 0.05nm<\/td><td>&lt; 1.0 nm<\/td><\/tr><tr><td><strong>\ub0c9\uac01 \uc694\uad6c \uc0ac\ud56d<\/strong><\/td><td>Passive\/TEC<\/td><td>Active TEC \/ Water<\/td><td>Passive\/TEC<\/td><\/tr><tr><td><strong>Conversion Efficiency<\/strong><\/td><td>N\/A (Fundamental)<\/td><td>30% &#8211; 55% (SHG)<\/td><td>15% &#8211; 25%<\/td><\/tr><tr><td><strong>Typical MTBF<\/strong><\/td><td>20,000\uc2dc\uac04<\/td><td>10,000 &#8211; 15,000 Hours<\/td><td>5,000 Hours<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">The Economic Reality: How Component Selection Dictates Total Cost of Ownership (TCO)<\/h2>\n\n\n\n<p>In the laser industry, the &#8220;cheapest&#8221; component is frequently the most expensive over the lifecycle of the product. For a system integrator building a medical device, the cost of the <strong>532 laser<\/strong> source is only one variable.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Thermal Management as a Cost Driver<\/h3>\n\n\n\n<p>The efficiency of converting 1064nm to 532nm is never 100%. The &#8220;lost&#8221; energy is converted into heat within the SHG crystal. If the thermal management system is inadequate, the crystal&#8217;s refractive index shifts, leading to phase mismatch and a rapid drop in power. A manufacturer that invests in high-purity copper heat sinks and gold-tin (AuSn) bonding for their <strong>532nm \ub808\uc774\uc800<\/strong> provides a product that maintains power consistency even in fluctuating ambient temperatures.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Coating Quality and Optical Loss<\/h3>\n\n\n\n<p>Every surface in a <strong>532 nm laser<\/strong> cavity must be coated with high-damage-threshold anti-reflective (AR) or high-reflectivity (HR) thin films. Low-quality coatings absorb a fraction of the circulating 1064nm or 532nm power, leading to localized heating and eventually &#8220;catastrophic optical damage&#8221; (COD). By analyzing the spectral performance of these coatings, an engineer can predict the longevity of the <a class=\"wpil_keyword_link\" href=\"https:\/\/laserdiode-ld.com\/ko\/\"   title=\"\ud648\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"503\">\ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/a> module before a single hour of testing is performed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Critical Challenges in Green Laser Stability: Power Drift and Noise Control<\/h2>\n\n\n\n<p>One of the most persistent issues with the <strong>\ub179\uc0c9 \ub808\uc774\uc800\uc758 \ud30c\uc7a5<\/strong> generated via DPSS is &#8220;Green Noise.&#8221; This phenomenon is caused by chaotic longitudinal mode hopping within the laser cavity.<\/p>\n\n\n\n<p>For applications like fluorescence microscopy or high-end laser shows, this noise manifests as high-frequency flickering. Eliminating green noise requires either:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Single Longitudinal Mode (SLM) Operation:<\/strong> Using internal etalons or volume Bragg gratings to force the laser to run on a single frequency.<\/li>\n\n\n\n<li><strong>Long Cavity Designs:<\/strong> Increasing the cavity length to stabilize mode competition, though this reduces the compactness of the <strong>532nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/strong> \ubaa8\ub4c8.<\/li>\n<\/ol>\n\n\n\n<p>Manufacturers who prioritize &#8220;Industrial Rigor&#8221; will provide detailed noise-spectrum plots (typically showing &lt;1% peak-to-peak noise) rather than just average power ratings.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Case Study: Precision Dermatology Laser OEM Integration<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\uace0\uac1d \ubc30\uacbd<\/h3>\n\n\n\n<p>A leading European manufacturer of aesthetic medical devices was developing a dual-wavelength workstation for treating pigmented lesions and vascular conditions. The device required a switchable output between a <strong>1064nm laser<\/strong> (for deep dermal heating) and a <strong>532nm laser<\/strong> (for superficial pigment).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uae30\uc220\uc801 \uacfc\uc81c<\/h3>\n\n\n\n<p>The primary challenge was the &#8220;Cold Start&#8221; requirement. Medical practitioners expect the laser to be ready within 30 seconds of powering on. However, the SHG crystal for the <strong>532 nm laser<\/strong> requires precise temperature stabilization (within +\/- 0.1\u00b0C) to achieve optimal frequency doubling. Furthermore, the system had to fit into a compact, portable chassis with limited airflow.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/laserdiode-ld.com\/wp-content\/uploads\/2026\/01\/Single-Mode-Fiber-Detachable-Laser-Module-1.jpg\" alt=\"\" class=\"wp-image-4186\" style=\"width:367px;height:auto\" srcset=\"https:\/\/laserdiode-ld.com\/wp-content\/uploads\/2026\/01\/Single-Mode-Fiber-Detachable-Laser-Module-1.jpg 800w, https:\/\/laserdiode-ld.com\/wp-content\/uploads\/2026\/01\/Single-Mode-Fiber-Detachable-Laser-Module-1-300x300.jpg 300w, https:\/\/laserdiode-ld.com\/wp-content\/uploads\/2026\/01\/Single-Mode-Fiber-Detachable-Laser-Module-1-150x150.jpg 150w, https:\/\/laserdiode-ld.com\/wp-content\/uploads\/2026\/01\/Single-Mode-Fiber-Detachable-Laser-Module-1-768x768.jpg 768w, https:\/\/laserdiode-ld.com\/wp-content\/uploads\/2026\/01\/Single-Mode-Fiber-Detachable-Laser-Module-1-12x12.jpg 12w, https:\/\/laserdiode-ld.com\/wp-content\/uploads\/2026\/01\/Single-Mode-Fiber-Detachable-Laser-Module-1-600x600.jpg 600w, https:\/\/laserdiode-ld.com\/wp-content\/uploads\/2026\/01\/Single-Mode-Fiber-Detachable-Laser-Module-1-100x100.jpg 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">\uae30\uc220 \ud30c\ub77c\ubbf8\ud130 \ubc0f \uc124\uc815<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Target Output:<\/strong> 2W CW at 532nm; 10W CW at 1064nm.<\/li>\n\n\n\n<li><strong>Pump Source:<\/strong> 808nm Fiber-Coupled Diode (30W).<\/li>\n\n\n\n<li><strong>Gain Medium:<\/strong> Nd:YVO4 (chosen for its high absorption cross-section and polarized output).<\/li>\n\n\n\n<li><strong>SHG Crystal:<\/strong> Type II KTP, Oven-stabilized at 45\u00b0C.<\/li>\n\n\n\n<li><strong>Beam Delivery:<\/strong> 400$\\mu$m core multi-mode fiber.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\ud488\uc9c8 \uad00\ub9ac(QC) \ubc0f \uad6c\ud604<\/h3>\n\n\n\n<p>To ensure reliability, the manufacturer implemented a 72-hour burn-in process at 40\u00b0C ambient temperature. The QC protocol focused on &#8220;Power-to-Current&#8221; (L-I) curve linearity. Any deviation in the L-I curve of the <strong>532nm \ub808\uc774\uc800<\/strong> indicated a potential misalignment or a sub-standard coating on the KTP crystal.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uacb0\ub860<\/h3>\n\n\n\n<p>By opting for a high-stability Nd:YVO4 platform instead of a cheaper Nd:YAG alternative, the OEM achieved a 532nm conversion efficiency of 42%. The thermal management system, utilizing a dual-stage TEC (Thermo-Electric Cooler), allowed the device to reach operational stability in 22 seconds, exceeding the customer&#8217;s requirements. This integration proved that focusing on the fundamental physics of the <strong>1064nm laser<\/strong> source is the prerequisite for a high-performing green output.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Market Trends and Future Trajectories for High-Power Green Lasers<\/h2>\n\n\n\n<p>The industry is currently seeing a shift toward direct-emission green diodes (InGaN based). However, at power levels exceeding 1W, the DPSS <strong>532nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/strong> remains the dominant architecture due to its superior beam quality and spectral purity.<\/p>\n\n\n\n<p>As the <strong>\ub179\uc0c9 \ub808\uc774\uc800\uc758 \ud30c\uc7a5<\/strong> becomes more critical for specialized additive manufacturing (Copper 3D printing, where 532nm absorption is significantly higher than 1064nm), we expect to see a surge in demand for kilowatt-class green laser systems. This will push the boundaries of non-linear crystal growth and require even more stringent optical coating standards.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ: Professional Inquiries on 1064nm and 532nm Technology<\/h2>\n\n\n\n<p>Q1: Why is 532nm often referred to as a &#8220;532nm laser diode&#8221; if it uses a crystal?<\/p>\n\n\n\n<p>A: In the industrial and commercial market, &#8220;laser diode&#8221; often refers to the integrated module. While the primary light source is a diode, the frequency-doubling process is what defines the 532nm output. The term is used to distinguish these compact, efficient modules from older, bulky gas lasers like Argon-Ion.<\/p>\n\n\n\n<p>Q2: Can I run a 532nm laser at varying power levels without affecting the beam quality?<\/p>\n\n\n\n<p>A: This is a common pitfall. Because the SHG process is temperature-dependent, changing the drive current changes the thermal load on the crystal. Without sophisticated &#8220;active tracking&#8221; of the crystal temperature, the M2 factor and power stability of a 532 nm laser will degrade as you deviate from the factory-calibrated set point.<\/p>\n\n\n\n<p>Q3: What is the main cause of sudden power loss in a 1064nm laser pump?<\/p>\n\n\n\n<p>A: Typically, it is &#8220;Facat Damage&#8221; on the 808nm pump diode or a shift in the pump wavelength due to aging. If the pump wavelength drifts even 2nm away from the 808nm absorption peak of the Nd:YAG crystal, the 1064nm output will drop significantly, which in turn causes the 532 laser output to fail.<\/p>\n\n\n\n<p>Q4: How does the &#8220;wavelength of a green laser&#8221; affect fiber coupling efficiency?<\/p>\n\n\n\n<p>A: Shorter wavelengths like 532nm have a smaller spot size (diffraction limit) compared to 1064nm. While this allows for finer focusing, it also requires much tighter mechanical tolerances during fiber alignment. A sub-micron shift in the lens housing can lead to catastrophic coupling loss at 532nm.<\/p>","protected":false},"excerpt":{"rendered":"<p>The Physics and Engineering of 1064nm and 532nm Laser Systems: A Manufacturer&#8217;s Perspective The transition from near-infrared (NIR) to the visible green spectrum represents one of the most significant engineering challenges in modern photonics. For manufacturers and system integrators, understanding the relationship between the 1064nm laser and the 532nm laser diode assembly is not merely [&hellip;]<\/p>","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,"footnotes":"","_wpscp_schedule_draft_date":"","_wpscp_schedule_republish_date":"","_wpscppro_advance_schedule":false,"_wpscppro_advance_schedule_date":"","_wpscppro_dont_share_socialmedia":false,"_wpscppro_custom_social_share_image":0,"_facebook_share_type":"","_twitter_share_type":"","_linkedin_share_type":"","_pinterest_share_type":"","_linkedin_share_type_page":"","_instagram_share_type":"","_medium_share_type":"","_threads_share_type":"","_google_business_share_type":"","_selected_social_profile":[],"_wpsp_enable_custom_social_template":false,"_wpsp_social_scheduling":{"enabled":false,"datetime":null,"platforms":[],"status":"template_only","dateOption":"today","timeOption":"now","customDays":"","customHours":"","customDate":"","customTime":"","schedulingType":"absolute"},"_wpsp_active_default_template":true},"categories":[1],"tags":[878,883],"class_list":["post-4184","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-532nm-laser-diode","tag-808nm-laser-diode"],"metadata":{"_edit_lock":["1768460710:1"],"wpil_sync_report3":["1"],"wpil_links_inbound_internal_count":["0"],"wpil_links_inbound_internal_count_data":["eJxLtDKwqq4FAAZPAf4="],"wpil_links_outbound_internal_count":["8"],"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":["2026-01-15T07:05:09+00:00"],"_edit_last":["1"],"_aioseo_title":["1064nm and 532nm Laser Diode Engineering &amp; 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