{"id":4366,"date":"2025-06-02T03:17:01","date_gmt":"2025-06-01T18:17:01","guid":{"rendered":"https:\/\/www.sycatus.com\/cn\/?p=4366"},"modified":"2025-06-02T03:17:57","modified_gmt":"2025-06-01T18:17:57","slug":"meaning-of-coherent-and-its-relation-to-laser-light","status":"publish","type":"post","link":"https:\/\/sycatus.com\/cn\/blog\/2025\/06\/02\/meaning-of-coherent-and-its-relation-to-laser-light\/","title":{"rendered":"\u76f8\u5e72\u7684\u542b\u4e49\u53ca\u5176\u4e0e\u6fc0\u5149\u7684\u5173\u7cfb \u2015 \u9644\u76f8\u5173\u672f\u8bed\u8868"},"content":{"rendered":"\n<p>\u4ece\u6211\u4eec\u7684\u65e5\u5e38\u751f\u6d3b\u5230\u5c16\u7aef\u79d1\u5b66\u548c\u6280\u672f\uff0c\u6fc0\u5149\u5728\u5404\u4e2a\u9886\u57df\u90fd\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u5176\u6838\u5fc3\u6982\u5ff5\u662f\u76f8\u5e72\u6027\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u89e3\u91ca\u76f8\u5e72\u7684\u57fa\u672c\u542b\u4e49\u3001\u7279\u6027\u4ee5\u53ca\u4e0e\u6fc0\u5149\u6709\u5173\u7684\u672f\u8bed\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u76ee\u5f55<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"text-decoration: underline;\"><a href=\"#What-is-coherent?\">\u4ec0\u4e48\u662f\u76f8\u5e72\uff1f<\/a><\/span>\n<ul class=\"wp-block-list\">\n<li><span style=\"text-decoration: underline;\"><a href=\"#Basic-Meaning-of-Coherent\">\u76f8\u5e72\u7684\u57fa\u672c\u542b\u4e49<\/a><\/span><\/li>\n\n\n\n<li><span style=\"text-decoration: underline;\"><a href=\"#Uses-of-Coherent-Light\" target=\"_blank\" rel=\"noreferrer noopener\">\u76f8\u5e72\u5149\u7684\u7528\u9014<\/a><\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"text-decoration: underline;\"><a href=\"#Importance-of-Coherent-Light\">\u76f8\u5e72\u5149\u7684\u91cd\u8981\u6027<\/a><\/span>\n<ul class=\"wp-block-list\">\n<li><a href=\"#Role-of-Coherent-Light-in-Science-and-Technology\"><span style=\"text-decoration: underline;\">\u76f8\u5e72\u5149\u5728\u79d1\u5b66\u6280\u672f\u4e2d\u7684\u4f5c\u7528<\/span><\/a><\/li>\n\n\n\n<li><span style=\"text-decoration: underline;\"><a href=\"#Applications-of-Coherent-Light-in-Everyday-Life\">\u76f8\u5e72\u5149\u5728\u65e5\u5e38\u751f\u6d3b\u4e2d\u7684\u5e94\u7528<\/a><\/span><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><span style=\"text-decoration: underline;\"><a href=\"#List-of-Terms-Related-to-Coherent\">\u4e0e\u76f8\u5e72\u6709\u5173\u7684\u672f\u8bed\u8868<\/a><\/span>\n<ul class=\"wp-block-list\">\n<li><span style=\"text-decoration: underline;\"><a href=\"#Coherence\">\u76f8\u5e72<\/a><\/span><\/li>\n\n\n\n<li><a href=\"#Coherence-Length\"><span style=\"text-decoration: underline;\">\u76f8\u5e72\u957f\u5ea6<\/span><\/a><\/li>\n\n\n\n<li><span style=\"text-decoration: underline;\"><a href=\"#Coherent-Light-Source\">\u76f8\u5e72\u5149\u6e90<\/a><\/span><\/li>\n\n\n\n<li><span style=\"text-decoration: underline;\"><a href=\"#Non-coherent\">\u975e\u76f8\u5e72<\/a><\/span><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><span style=\"text-decoration: underline;\"><a href=\"#SYCATUS-products\">SYCATUS \u4ea7\u54c1<\/a><\/span>\n<ul class=\"wp-block-list\">\n<li><a href=\"#\u201cOptical-Noise-Analyzer-A0040A\u201d-for-laser-light-noise-evaluation\"><span style=\"text-decoration: underline;\">\u201c\u5149\u566a\u58f0\u5206\u6790\u4eea A0040A\u201d\uff0c\u7528\u4e8e\u6fc0\u5149\u5149\u566a\u58f0\u8bc4\u4f30<\/span><\/a><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><span style=\"text-decoration: underline;\"><a href=\"#Summary\">\u6458\u8981<\/a><\/span><\/li>\n\n\n\n<li><span style=\"text-decoration: underline;\"><a href=\"#Feel-free-to-contact-us.\">\u8bf7\u968f\u65f6\u4e0e\u6211\u4eec\u8054\u7cfb\u3002<\/a><\/span><\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"What-is-coherent?\">\u4ec0\u4e48\u662f\u76f8\u5e72\uff1f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Basic-Meaning-of-Coherent\">\u76f8\u5e72\u7684\u57fa\u672c\u542b\u4e49<\/h3>\n\n\n\n<p>\u201c\u76f8\u5e72 \u201d\u662f\u6307\u4e00\u79cd\u4e00\u81f4\u6216\u548c\u8c10\u7684\u72b6\u6001\u3002\u5728\u5149\u5b66\u9886\u57df\uff0c\u5b83\u6307<strong>\u7684\u662f\u6ce2\u957f\u548c\u76f8\u4f4d\u4e00\u81f4\u7684\u5149<\/strong>\uff0c<strong>\u6fc0\u5149<\/strong>\u5c31\u662f\u4e00\u4e2a\u5178\u578b\u7684\u4f8b\u5b50\u3002\u8fd9\u4f7f\u5f97\u6fc0\u5149\u5177\u6709\u5e72\u6d89\u3001\u9ad8\u6307\u5411\u6027\u548c\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u7b49\u7279\u6027\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"545\" height=\"192\" src=\"https:\/\/www.sycatus.com\/cn\/wp-content\/uploads\/2025\/05\/84cac9996f30b5026729aceddb86d426.png\" alt=\"\u76f8\u5e72\u5149\" class=\"wp-image-4370\" style=\"width:512px;height:auto\" srcset=\"https:\/\/sycatus.com\/cn\/wp-content\/uploads\/2025\/05\/84cac9996f30b5026729aceddb86d426.png 545w, https:\/\/sycatus.com\/cn\/wp-content\/uploads\/2025\/05\/84cac9996f30b5026729aceddb86d426-300x106.png 300w\" sizes=\"auto, (max-width: 545px) 100vw, 545px\" \/><figcaption class=\"wp-element-caption\">\u76f8\u5e72\u5149<\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"545\" height=\"192\" src=\"https:\/\/www.sycatus.com\/cn\/wp-content\/uploads\/2025\/05\/064985e9ced3ea593fa74d38fc23f1e1.png\" alt=\"\u975e\u76f8\u5e72\u5149\" class=\"wp-image-4371\" style=\"width:512px;height:auto\" srcset=\"https:\/\/sycatus.com\/cn\/wp-content\/uploads\/2025\/05\/064985e9ced3ea593fa74d38fc23f1e1.png 545w, https:\/\/sycatus.com\/cn\/wp-content\/uploads\/2025\/05\/064985e9ced3ea593fa74d38fc23f1e1-300x106.png 300w\" sizes=\"auto, (max-width: 545px) 100vw, 545px\" \/><figcaption class=\"wp-element-caption\">\u975e\u76f8\u5e72\u5149<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u76f8\u5e72\u7a0b\u5ea6\u53d6\u51b3\u4e8e\u4f7f\u7528\u5bf9\u8c61\u3002\u4e0e\u767d\u70bd\u706f\u76f8\u6bd4\uff0c\u4efb\u4f55\u6fc0\u5149\u90fd\u662f\u76f8\u5e72\u7684\u3002\u7136\u800c\uff0c\u79ef\u6781\u5229\u7528\u76f8\u5e72\u5149\u76f8\u5e72\u7279\u6027\u7684\u5e94\u7528\u9700\u8981\u6bd4\u4e00\u822c\u6fc0\u5149\u66f4\u9ad8\u7684\u76f8\u5e72\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Uses-of-Coherent-Light\">\u76f8\u5e72\u5149\u7684\u7528\u9014<\/h3>\n\n\n\n<p>\u4f5c\u4e3a\u76f8\u5e72\u5149\u5178\u578b\u7279\u5f81\u7684\u6fc0\u5149\u5728\u8bb8\u591a\u5b9e\u9645\u5e94\u7528\u4e2d\u90fd\u5f97\u5230\u4e86\u5229\u7528\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u533b\u7597\uff1a \u7528\u4e8e\u6fc0\u5149\u624b\u672f\u548c\u76ae\u80a4\u6cbb\u7597\u7684\u533b\u7528\u6fc0\u5149\u53ef\u63d0\u4f9b\u7cbe\u786e\u7684\u80fd\u91cf\u63a7\u5236\u3002<\/li>\n\n\n\n<li>\u5de5\u4e1a\uff1a \u6fc0\u5149\u52a0\u5de5\u673a\u53ef\u5bf9\u91d1\u5c5e\u548c\u5851\u6599\u8fdb\u884c\u9ad8\u7cbe\u5ea6\u5207\u5272\u548c\u710a\u63a5\u3002\u5b83\u4eec\u8fd8\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4f20\u611f\u9886\u57df\uff0c\u5982<a href=\"\/cn\/blog\/2025\/04\/02\/principles-and-applications-of-fmcw-technology-what-is-its-potential-in-lidar-and-radar\/\"><span style=\"text-decoration: underline;\">\u6fc0\u5149\u96f7\u8fbe<\/span><\/a>\u3002<\/li>\n\n\n\n<li>\u901a\u4fe1\u6280\u672f\uff1a \u5728\u5149\u7ea4\u901a\u4fe1\u4e2d\uff0c\u76f8\u5e72\u5149\u53ef\u5b9e\u73b0\u5feb\u901f\u3001\u7a33\u5b9a\u7684\u6570\u636e\u4f20\u8f93\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u4e9b\u5e94\u7528\u8868\u660e\uff0c\u76f8\u5e72\u6027\u662f\u6280\u672f\u53d1\u5c55\u7684\u57fa\u7840\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Importance-of-Coherent-Light\">\u76f8\u5e72\u5149\u7684\u91cd\u8981\u6027<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Role-of-Coherent-Light-in-Science-and-Technology\">\u76f8\u5e72\u5149\u5728\u79d1\u5b66\u6280\u672f\u4e2d\u7684\u4f5c\u7528<\/h3>\n\n\n\n<p>\u6fc0\u5149\u7684\u76f8\u5e72\u6027\u5728\u8bb8\u591a\u79d1\u5b66\u6280\u672f\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7cbe\u786e\u6d4b\u91cf\uff1a \u5e72\u6d89\u6d4b\u91cf\u6cd5\u548c\u5168\u606f\u6280\u672f\u53ef\u5b9e\u73b0\u7eb3\u7c73\u7ea7\u7684\u6d4b\u91cf\u3002<\/li>\n\n\n\n<li>\u91cf\u5b50\u6280\u672f\uff1a \u76f8\u5e72\u5149\u662f\u5b9e\u73b0\u91cf\u5b50\u901a\u4fe1\u548c\u91cf\u5b50\u8ba1\u7b97\u673a\u7684\u57fa\u672c\u8981\u7d20\u3002<\/li>\n\n\n\n<li>\u533b\u5b66\uff1a \u6fc0\u5149\u5728 OCT\uff08\u5149\u5b66\u76f8\u5e72\u65ad\u5c42\u626b\u63cf\uff09\u548c PDT\uff08\u5149\u52a8\u529b\u7597\u6cd5\uff09\u7b49\u5e94\u7528\u4e2d\u7684\u4f7f\u7528\u6781\u5927\u5730\u63a8\u52a8\u4e86\u533b\u5b66\u7684\u53d1\u5c55\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4ece\u8fd9\u4e9b\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4e86\u89e3\u5230\u76f8\u5e72\u6027\u5bf9\u79d1\u5b66\u53d1\u5c55\u7684\u91cd\u8981\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Applications-of-Coherent-Light-in-Everyday-Life\">\u76f8\u5e72\u5149\u5728\u65e5\u5e38\u751f\u6d3b\u4e2d\u7684\u5e94\u7528<\/h3>\n\n\n\n<p>\u6fc0\u5149\u5e94\u7528\u4e8e\u65e5\u5e38\u751f\u6d3b\u7684\u8bb8\u591a\u65b9\u9762\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d88\u8d39\u7535\u5b50\u4ea7\u54c1\uff1a \u84dd\u5149\u64ad\u653e\u5668\u548c\u6fc0\u5149\u6253\u5370\u673a\u90fd\u4f7f\u7528\u4e86\u76f8\u5e72\u5149\u3002<\/li>\n\n\n\n<li>\u5b89\u5168\u6280\u672f\uff1a \u6307\u7eb9\u548c\u9762\u90e8\u8bc6\u522b\u4e2d\u7684\u6fc0\u5149\u6280\u672f\u6709\u52a9\u4e8e\u63d0\u9ad8\u51c6\u786e\u6027\u3002<\/li>\n\n\n\n<li>\u5a31\u4e50\uff1a \u706f\u5149\u8868\u6f14\u548c\u6295\u5f71\u6620\u5c04\u5229\u7528\u4e86\u6fc0\u5149\u7684\u9ad8\u6307\u5411\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u4e9b\u4f8b\u5b50\u8bf4\u660e\u4e86\u6fc0\u5149\u6280\u672f\u5982\u4f55\u4e3a\u6211\u4eec\u7684\u65e5\u5e38\u751f\u6d3b\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"List-of-Terms-Related-to-Coherent\">\u4e0e\u76f8\u5e72\u6709\u5173\u7684\u672f\u8bed\u8868<\/h2>\n\n\n\n<p>\u8981\u6df1\u5165\u7406\u89e3 \u201c\u76f8\u5e72\u201d\uff0c\u8fd8\u5fc5\u987b\u4e86\u89e3\u76f8\u5173\u672f\u8bed\u3002\u4ee5\u4e0b\u662f\u4e0e\u76f8\u5e72\u76f8\u5173\u7684\u5173\u952e\u672f\u8bed\u5217\u8868\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Coherence\">\u76f8\u5e72<\/h3>\n\n\n\n<p>\u201c\u76f8\u5e72 \u201d\u6307\u7684\u662f\u6ce2\u6216\u4fe1\u53f7\u5728\u76f8\u4f4d\u4e0a\u4fdd\u6301\u4e00\u81f4\u7684\u7279\u6027\u3002\u5728\u5149\u5b66\u4e2d\uff0c\u76f8\u5e72\u6027\u6216\u4e00\u81f4\u6027\u662f\u4e00\u4e2a\u91cd\u8981\u6982\u5ff5\uff0c\u662f\u6d4b\u91cf\u548c\u901a\u4fe1\u51c6\u786e\u6027\u7684\u57fa\u7840\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Coherence-Length\">\u76f8\u5e72\u957f\u5ea6<\/h3>\n\n\n\n<p>\u201c\u76f8\u5e72\u957f\u5ea6 \u201d\u662f\u6307\u4fdd\u6301\u5149\u5e72\u6d89\u7684\u5149\u8def\u957f\u5ea6\u5dee\u3002\u4e00\u822c\u7528 c\/\u0394f \u8868\u793a\uff0c\u5176\u4e2d \u0394f <a href=\"\/cn\/blog\/2025\/01\/06\/light-spectrum-and-linewidth-what-is-the-difference-between-two-noise-indicators-in-optical-measurement\/\">\u662f\u5149\u7684\u5149\u8c31\u7ebf\u5bbd<\/a>\uff0cc \u662f\u5149\u901f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Coherent-Light-Source\">\u76f8\u5e72\u5149\u6e90<\/h3>\n\n\n\n<p>\u201c\u76f8\u5e72\u5149\u6e90 \u201d\u662f\u4e00\u79cd\u80fd\u4ea7\u751f\u6ce2\u957f\u548c\u76f8\u4f4d\u4e00\u81f4\u7684\u5149\u7684\u88c5\u7f6e\u3002\u6fc0\u5149\u5c31\u662f\u4e00\u4e2a\u5178\u578b\u7684\u4f8b\u5b50\uff0c\u5b83\u5177\u6709\u4ee5\u4e0b\u7279\u70b9<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9ad8\u6307\u5411\u6027\uff1a\u5149\u80fd\u6cbf\u76f4\u7ebf\u4f20\u64ad\u800c\u4e0d\u6269\u6563\u3002<\/li>\n\n\n\n<li>\u9ad8\u80fd\u91cf\u5bc6\u5ea6\uff1a \u6709\u6548\u5229\u7528\u80fd\u91cf\u3002<\/li>\n\n\n\n<li>\u5e72\u6d89\uff1a\u6709\u52a9\u4e8e\u7cbe\u786e\u5904\u7406\u548c\u6d4b\u91cf\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Non-coherent\">\u975e\u76f8\u5e72<\/h3>\n\n\n\n<p>\u201c\u975e\u76f8\u5e72 \u201d\u662f\u6307\u6ca1\u6709\u6ce2\u957f\u6216\u76f8\u4f4d\u5bf9\u51c6\u3002\u592a\u9633\u5149\u6216\u767d\u70bd\u706f\u5c31\u662f\u4e00\u4e2a\u4f8b\u5b50\uff0c\u56e0\u4e3a\u5149\u7ebf\u662f\u6f2b\u5c04\u7684\uff0c\u6ca1\u6709\u7279\u5b9a\u7684\u65b9\u5411\u3002\u975e\u76f8\u5e72\u5149\u7684\u7279\u70b9\u662f\u5f88\u96be\u5c06\u5149\u805a\u7126\u5230\u7279\u5b9a\u76ee\u6807\u4e0a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"SYCATUS-products\">SYCATUS \u4ea7\u54c1<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u201cOptical-Noise-Analyzer-A0040A\u201d-for-laser-light-noise-evaluation\">\u201c\u5149\u566a\u58f0\u5206\u6790\u4eea A0040A\u201d\uff0c\u7528\u4e8e\u6fc0\u5149\u5149\u566a\u58f0\u8bc4\u4f30<\/h3>\n\n\n\n<p>A0040A \u5149\u5b66\u566a\u58f0\u5206\u6790\u4eea\u662f\u4e1a\u754c\u9996\u6b3e\u4ee5<a href=\"\/cn\/blog\/2025\/01\/06\/light-spectrum-and-linewidth-what-is-the-difference-between-two-noise-indicators-in-optical-measurement\/\">\u7ebf\u5bbd<\/a>\u6216\u5149\u9891\u566a\u58f0\u529f\u7387\u8c31\u5bc6\u5ea6\u6765\u5b9a\u91cf\u8bc4\u4f30\u6fc0\u5149\u76f8\u5e72\u6027\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n<p>\u5b83\u8986\u76d6\u4e86\u4ece O \u6ce2\u6bb5\u5230 L \u6ce2\u6bb5\u7684\u5bbd\u6ce2\u957f\u8303\u56f4\u3002\u5b83\u5177\u6709\u6781\u9ad8\u7684\u5206\u8fa8\u7387\u548c\u7075\u654f\u5ea6\uff0c\u53ef\u8bc4\u4f30\u4f4e\u81f3 0.002 Hz \u7684\u6d1b\u4f26\u5179<a href=\"\/cn\/blog\/2025\/01\/06\/light-spectrum-and-linewidth-what-is-the-difference-between-two-noise-indicators-in-optical-measurement\/\">\u7ebf\u5bbd<\/a>\u3002\u6b64\u5916\uff0c\u5b83\u7684\u52a8\u6001\u8303\u56f4\u8d85\u8fc7 100 dB\uff0c\u5373\u4f7f\u5728 ITLA 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style=\"text-decoration: underline;\">\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8\uff5c\u30a6\u30b7\u30aa\u96fb\u6a5f\u682a\u5f0f\u4f1a\u793e<\/span><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.klv.co.jp\/corner\/lazer.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><span style=\"text-decoration: underline;\">KLV\u5927\u5b66 \u30ec\u30fc\u30b6\u30fc\u30b3\u30fc\u30b9\uff5c\u3010\u56f3\u89e3\u3011\u30ec\u30fc\u30b6\u30fc\u306e\u7a2e\u985e\u3068\u305d\u308c\u305e\u308c\u306e\u539f\u7406\u3084\u7279\u6027\u3001\u4f7f\u308f\u308c\u65b9\u3092\u57fa\u790e\u304b\u3089\u89e3\u8aac\uff5c\u30b1\u30a4\u30a8\u30eb\u30d6\u30a4\u682a\u5f0f\u4f1a\u793e<\/span><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.keyence.co.jp\/ss\/products\/marker\/lasermarker\/basics\/principle.jsp\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><span style=\"text-decoration: underline;\">\u30ec\u30fc\u30b6\u30fc\u3068\u306f\uff1f\uff5c\u682a\u5f0f\u4f1a\u793e\u30ad\u30fc\u30a8\u30f3\u30b9<\/span><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/techweb.rohm.co.jp\/product\/opto-electronics\/laser-diodes\/18793\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><span style=\"text-decoration: underline;\">\u30ec\u30fc\u30b6\u30fc\u30c0\u30a4\u30aa\u30fc\u30c9\uff08\u534a\u5c0e\u4f53\u30ec\u30fc\u30b6\u30fc\uff09\u3068\u306f\uff1f\uff5cTech Web\uff5c\u30ed\u30fc\u30e0\u682a\u5f0f\u4f1a\u793e<\/span><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.japanlaser.co.jp\/column\/%E3%82%B3%E3%83%A9%E3%83%A0\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><span style=\"text-decoration: underline;\">\u30ec\u30fc\u30b6\u30fc\u3068\u306f\uff1f\uff5c\u682a\u5f0f\u4f1a\u793e\u65e5\u672c\u30ec\u30fc\u30b6\u30fc<\/span><\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center is-style-default\" 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