{"id":4251,"date":"2024-11-18T08:53:39","date_gmt":"2024-11-17T23:53:39","guid":{"rendered":"https:\/\/www.sycatus.com\/cn\/?p=4251"},"modified":"2024-11-18T08:53:42","modified_gmt":"2024-11-17T23:53:42","slug":"fundamentals-in-light-measurement-what-is-laser-line-width","status":"publish","type":"post","link":"https:\/\/sycatus.com\/cn\/blog\/2024\/11\/18\/fundamentals-in-light-measurement-what-is-laser-line-width\/","title":{"rendered":"\u5149\u6d4b\u91cf\u57fa\u7840\uff1a \u4ec0\u4e48\u662f \u201c\u6fc0\u5149\u7ebf\u5bbd\u201d\uff1f"},"content":{"rendered":"\n<p>\u5728\u5f53\u4eca\u793e\u4f1a\uff0c\u6fc0\u5149\u6280\u672f\u5728\u5404\u4e2a\u9886\u57df\u90fd\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u6fc0\u5149\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7535\u4fe1\u3001\u533b\u7597\u3001\u5236\u9020\u548c\u79d1\u5b66\u7814\u7a76\u7b49\u9886\u57df\u3002\u7136\u800c\uff0c\u4e3a\u4e86\u6700\u5927\u9650\u5ea6\u5730\u53d1\u6325\u6fc0\u5149\u5728\u8fd9\u4e9b\u5e94\u7528\u4e2d\u7684\u6027\u80fd\uff0c\u5fc5\u987b\u51c6\u786e\u4e86\u89e3\u548c\u8bc4\u4f30\u6fc0\u5149\u7684\u7279\u6027\u3002\u5728\u7535\u4fe1\u9886\u57df\uff0c\u201c\u7ebf\u5bbd \u201d\u662f\u6700\u91cd\u8981\u7684\u56e0\u7d20\u4e4b\u4e00\u3002\u7ebf\u5bbd\u6307\u7684\u662f\u6fc0\u5149\u5668\u5149\u9891\u8c31\u7684\u5bbd\u5ea6\uff0c\u7528\u4e8e\u8bc4\u4f30\u6fc0\u5149\u5668\u7684\u7eaf\u5ea6\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n<p>\u672c\u6587\u5c06\u8be6\u7ec6\u8ba8\u8bba\u6fc0\u5149\u7ebf\u5bbd\u3002\u6211\u4eec\u5c06\u4ecb\u7ecd\u7ebf\u5bbd\u7684\u57fa\u672c\u5b9a\u4e49\u548c\u7c7b\u578b\uff0c\u4ee5\u53ca\u6d4b\u91cf\u6fc0\u5149\u7ebf\u5bbd\u7684\u65b9\u6cd5\uff0c\u5982\u5ef6\u8fdf\u5e72\u6d89\u6d4b\u91cf\u6cd5\u3001\u6570\u5b57\u76f8\u5e72\u63a5\u6536\u5668\u65b9\u6cd5\u548c\u5149\u8c03\u9891-\u7535\u8c03\u9891\u8f6c\u6362\u6cd5\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u672c\u6587\uff0c\u6211\u4eec\u5e0c\u671b\u60a8\u80fd\u66f4\u597d\u5730\u7406\u89e3\u7ebf\u5bbd\uff0c\u5e76\u80fd\u66f4\u6709\u6548\u5730\u4f7f\u7528\u6fc0\u5149\u7ebf\u5bbd\u6d4b\u91cf\u8bbe\u5907\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><a href=\"#What-is-laser-linewidth?\" data-type=\"internal\" data-id=\"#\u30ec\u30fc\u30b6\u30fc\u7dda\u5e45\u3068\u306f\uff1f\"><span style=\"text-decoration: underline;\">\u4ec0\u4e48\u662f\u6fc0\u5149\u7ebf\u5bbd\uff1f<\/span><\/a>\n<ul class=\"wp-block-list\">\n<li><a href=\"#Caused-by-fluctuations-in-the-optical-frequency-of-the-laser\" data-type=\"internal\" data-id=\"#\u30ec\u30fc\u30b6\u30fc\u306e\u5149\u5468\u6ce2\u6570\u306e\u5909\u52d5\u306b\u8d77\u56e0\"><span style=\"text-decoration: underline;\">\u7531\u6fc0\u5149\u5149\u9891\u6ce2\u52a8\u5f15\u8d77<\/span><\/a><\/li>\n\n\n\n<li><a href=\"#The-unit-for-evaluating-laser-spectrum-purity-is-\u201cHz\u201d\" data-type=\"internal\" data-id=\"#The-unit-for-evaluating-laser-spectrum-purity-is-\u201cHz\u201d\"><span style=\"text-decoration: underline;\">\u8bc4\u4f30\u6fc0\u5149\u5149\u8c31\u7eaf\u5ea6\u7684\u5355\u4f4d\u662f \u201cHz\u201d<\/span><\/a><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><a href=\"#Why-is-laser-linewidth-evaluation-necessary?\" data-type=\"internal\" data-id=\"#\u30ec\u30fc\u30b6\u30fc\u7dda\u5e45\u306e\u8a55\u4fa1\u306f\u306a\u305c\u5fc5\u8981\u304b\"><span style=\"text-decoration: underline;\">\u4e3a\u4ec0\u4e48\u9700\u8981\u8bc4\u4f30\u6fc0\u5149\u7ebf\u5bbd\uff1f<\/span><\/a><\/li>\n\n\n\n<li><a href=\"#4-types-of-laser-linewidth-measurement-methods\" data-type=\"internal\" data-id=\"#4-types-of-laser-linewidth-measurement-methods\"><span style=\"text-decoration: underline;\">4 \u79cd\u6fc0\u5149\u7ebf\u5bbd\u6d4b\u91cf\u65b9\u6cd5<\/span><\/a>\n<ul class=\"wp-block-list\">\n<li><a href=\"#Delayed-interferometry\" data-type=\"internal\" data-id=\"#Delayed-interferometry\"><span style=\"text-decoration: underline;\">1. \u5ef6\u8fdf\u5e72\u6d89\u6d4b\u91cf\u6cd5<\/span><\/a><\/li>\n\n\n\n<li><a href=\"#Light-FM---light-AM-conversion-method\" data-type=\"internal\" data-id=\"#optical-FM-optical-AM-conversion-method\"><span style=\"text-decoration: underline;\">2. \u5149\u8c03\u9891-\u5149\u8c03\u5e45\u8f6c\u6362\u6cd5<\/span><\/a><\/li>\n\n\n\n<li><a href=\"#Digital-coherent-receiver-method\" data-type=\"internal\" data-id=\"#Digital-coherent-receiver-method\"><span style=\"text-decoration: underline;\">3. \u6570\u5b57\u76f8\u5e72\u63a5\u6536\u5668\u65b9\u6cd5<\/span><\/a><\/li>\n\n\n\n<li><a href=\"#Light-FM---electrical-FM-conversion-method\" data-type=\"internal\" data-id=\"#Light-FM---electrical-FM-conversion-method\"><span style=\"text-decoration: underline;\">4. \u5149\u8c03\u9891-\u7535\u8c03\u9891\u8f6c\u6362\u6cd5<\/span><\/a><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><a href=\"#SYCATUS-Light-Noise-Analyzer-\u201cA0040A\u201d\" data-type=\"internal\" data-id=\"#SYCATUS\u306e\u5149\u96d1\u97f3\u30a2\u30ca\u30e9\u30a4\u30b6\u30fc\u300cA0040A\u300d\"><span style=\"text-decoration: underline;\">SYCATUS \u5149\u5b66\u566a\u58f0\u5206\u6790\u4eea \u201cA0040A\u201d<\/span><\/a><\/li>\n\n\n\n<li><a href=\"#SYCATUS-Laser-Linewidth-Measurement-System-\u201cA0020A\u201d\" data-type=\"internal\" data-id=\"#SYCATUS-Laser-Linewidth-Measurement-System-\u201cA0020A\u201d\"><span style=\"text-decoration: underline;\">SYCATUS \u6fc0\u5149\u7ebf\u5bbd\u6d4b\u91cf\u7cfb\u7edf \u201cA0020A\u201d<\/span><\/a><\/li>\n\n\n\n<li><a href=\"#FAQ1-3\" data-type=\"internal\" data-id=\"#FAQ1-3\"><span style=\"text-decoration: underline;\">\u5e38\u89c1\u95ee\u9898 1-3<\/span><\/a>\n<ul class=\"wp-block-list\">\n<li><a href=\"#What-are-the-key-points-for-accurate-light-measurement-in-brief?\" data-type=\"internal\" data-id=\"#\u5149\u6e2c\u5b9a\u3092\u6b63\u78ba\u306b\u884c\u3046\u305f\u3081\u306e\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u7c21\u6f54\u306b\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002\"><span style=\"text-decoration: underline;\">1. \u7b80\u8981\u8bf4\u660e\u7cbe\u786e\u5149\u6d4b\u91cf\u7684\u8981\u70b9\u662f\u4ec0\u4e48\uff1f<\/span><\/a><\/li>\n\n\n\n<li><a href=\"#What-is-the-relationship-between-linewidth-and-resolution?\" data-type=\"internal\" data-id=\"#\u7dda\u5e45\u3068\u89e3\u50cf\u5ea6\u306e\u95a2\u4fc2\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002\"><span style=\"text-decoration: underline;\">2. \u7ebf\u5bbd\u548c\u5206\u8fa8\u7387\u4e4b\u95f4\u7684\u5173\u7cfb\u662f\u4ec0\u4e48\uff1f<\/span><\/a><\/li>\n\n\n\n<li><a href=\"#What-is-the-difference-between-the-SYCATUS-Optical-Noise-Analyzer-\u201cA0040A\u201d-and-conventional-products?\" data-type=\"internal\" data-id=\"#SYCATUS\u306e\u7dda\u5e45\u6e2c\u5b9a\u5668\u300cA0040A\u300d\u3068\u5f93\u6765\u306e\u88fd\u54c1\u306e\u9055\u3044\u306f\uff1f\"><span style=\"text-decoration: underline;\">3. SYCATUS \u5149\u566a\u58f0\u5206\u6790\u4eea \u201cA0040A\u201d \u4e0e\u4f20\u7edf\u4ea7\u54c1\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f<\/span><\/a><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><a href=\"#Conclusion:-Basic-Knowledge-of-Light-Measurement:-What-is-\u201cLaser-light-width\u201d?\" data-type=\"internal\" data-id=\"#\u307e\u3068\u3081\uff1a\u5149\u6e2c\u5b9a\u306b\u304a\u3051\u308b\u57fa\u790e\u77e5\u8b58\uff1a\u300c\u30ec\u30fc\u30b6\u30fc\u7dda\u5e45\u300d\u3068\u306f\u4f55\u304b\uff1f\"><span style=\"text-decoration: underline;\">\u7ed3\u8bba\uff1a \u5149\u6d4b\u91cf\u57fa\u672c\u77e5\u8bc6\uff1a \u4ec0\u4e48\u662f \u201c\u6fc0\u5149\u7ebf\u5bbd\u201d\uff1f<\/span><\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"What-is-laser-linewidth?\">\u4ec0\u4e48\u662f\u6fc0\u5149\u7ebf\u5bbd\uff1f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Caused-by-fluctuations-in-the-optical-frequency-of-the-laser\">\u7531\u6fc0\u5149\u5149\u9891\u6ce2\u52a8\u5f15\u8d77<\/h3>\n\n\n\n<p>\u6fc0\u5149\u7ebf\u5bbd\u662f\u6fc0\u5149\u5149\u9891\u6563\u5e03\u7684\u4e3b\u8981\u7279\u5f81\u4e4b\u4e00\u3002\u7406\u60f3\u7684\u6fc0\u5149\u5668\u5e94\u8be5\u4ee5\u5355\u4e00\u6ce2\u957f\uff08\u6216\u9891\u7387\uff09\u632f\u8361\uff0c\u4f46\u5b9e\u9645\u6fc0\u5149\u5668\u7684\u5149\u9891\u4f1a\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u800c\u53d8\u5316\uff0c\u5e76\u7531\u4e8e\u5404\u79cd\u56e0\u7d20\u5728\u4e00\u5b9a\u8303\u56f4\u5185\u4f20\u64ad\u3002\u8fd9\u79cd\u6269\u6563\u7684\u5bbd\u5ea6\u79f0\u4e3a \u201c\u7ebf\u5bbd\u201d\u3002<\/p>\n\n\n\n<p>\u7ebf\u5bbd\u662f\u8bc4\u4f30\u6fc0\u5149\u7eaf\u5ea6\u548c\u7a33\u5b9a\u6027\u7684\u91cd\u8981\u6307\u6807\uff0c\u76f4\u63a5\u5f71\u54cd\u5230\u6fc0\u5149\u5728\u901a\u4fe1\u548c\u6d4b\u91cf\u7b49\u5404\u79cd\u5e94\u7528\u4e2d\u7684\u6027\u80fd\u3002<\/p>\n\n\n\n<p>\u6fc0\u5149\u5668\u5149\u9891\u7684\u6ce2\u52a8\u8fd8\u53d6\u51b3\u4e8e\u6fc0\u5149\u5668\u7684\u8f93\u51fa\u7279\u6027\u548c\u73af\u5883\u6761\u4ef6\u3002\u4e3a\u4e86\u5c3d\u91cf\u51cf\u5c11\u8fd9\u79cd\u60c5\u51b5\uff0c\u5fc5\u987b\u4f18\u5316\u6fc0\u5149\u5668\u7684\u8bbe\u8ba1\u548c\u5de5\u4f5c\u73af\u5883\u3002\u4f8b\u5982\uff0c\u4f17\u6240\u5468\u77e5\uff0c\u6e29\u5ea6\u63a7\u5236\u3001\u632f\u52a8\u63a7\u5236\u548c\u7535\u6e90\u7a33\u5b9a\u90fd\u662f\u6709\u6548\u7684\u63aa\u65bd\u3002\u6b64\u5916\uff0c\u6fc0\u5149\u8c10\u632f\u5668\u7ed3\u6784\u672c\u8eab\u7684\u4f18\u5316\u8bbe\u8ba1\u6280\u672f\u4e5f\u6709\u52a9\u4e8e\u51cf\u5c11\u6fc0\u5149\u7ebf\u5bbd\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"The-unit-for-evaluating-laser-spectrum-purity-is-\u201cHz\u201d\">\u8bc4\u4f30\u6fc0\u5149\u5149\u8c31\u7eaf\u5ea6\u7684\u5355\u4f4d\u662f \u201cHz\u201d<\/h3>\n\n\n\n<p>\u6fc0\u5149\u7ebf\u5bbd\u4ee5 \u201cHz\u201d \u4e3a\u5355\u4f4d\u3002\u8be5\u5355\u4f4d\u8868\u793a\u6fc0\u5149\u675f\u9891\u7387\u7684\u53d8\u5316\u8303\u56f4\uff0c\u662f\u8bc4\u4f30\u6fc0\u5149\u7eaf\u5ea6\u7684\u91cd\u8981\u6307\u6807\u3002\u5b83\u901a\u5e38\u662f\u6307\u6fc0\u5149\u7535\u573a\u5149\u8c31\u7684\u534a\u6700\u5927\u5168\u5bbd\uff08FWHM*\uff09\uff0c\u5373\u5149\u8c31\u7ebf\u4e24\u7aef\u9891\u7387\u4e4b\u5dee\uff0c\u5176\u5f3a\u5ea6\u4e3a\u6700\u5927\u5f3a\u5ea6\u7684\u4e00\u534a\u3002\u7ebf\u5bbd\u8d8a\u5bbd\uff0c\u5149\u8c31\u8d8a\u5bbd\uff08\u6fc0\u5149\u675f\u7684\u9891\u7387\u6ce2\u52a8\u5f88\u5927\uff09\uff0c\u53cd\u4e4b\uff0c\u8be5\u503c\u8d8a\u7a84\uff0c\u5149\u8c31\u8d8a\u96c6\u4e2d\uff0c\u5149\u8c31\u7684\u7eaf\u5ea6\u8d8a\u9ad8\uff08\u6fc0\u5149\u675f\u7684\u9891\u7387\u7a33\u5b9a\uff09\u3002<\/p>\n\n\n\n<p class=\"has-small-font-size\">*FWHM \u4e5f\u662f\u6fc0\u5149\u8bbe\u8ba1\u548c\u5236\u9020\u8fc7\u7a0b\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u53c2\u6570\u3002\u4f8b\u5982\uff0c\u5fc5\u987b\u901a\u8fc7\u8c03\u6574\u6fc0\u5149\u8c10\u632f\u5668\u8bbe\u8ba1\u3001\u6e29\u5ea6\u63a7\u5236\u548c\u9a71\u52a8\u7535\u6d41\u6765\u4f18\u5316\u7ebf\u5bbd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Why-is-laser-linewidth-evaluation-necessary?\">\u4e3a\u4ec0\u4e48\u9700\u8981\u5bf9\u6fc0\u5149\u7ebf\u5bbd\u8fdb\u884c\u8bc4\u4f30\uff1f<\/h2>\n\n\n\n<p>\u6fc0\u5149\u7ebf\u5bbd\u7684\u8bc4\u4f30\u548c\u63a7\u5236\u662f\u6fc0\u5149\u6280\u672f\u5f00\u53d1\u548c\u5e94\u7528\u7684\u57fa\u672c\u8981\u7d20\u3002\u5b83\u5bf9\u4e8e\u7814\u7a76\u901a\u4fe1\u3001\u7cbe\u5bc6\u6d4b\u91cf\u548c\u533b\u7597\u8bbe\u5907\u9886\u57df\u7684\u6027\u80fd\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u5728\u5149\u7ea4\u901a\u4fe1\uff0c\u7279\u522b\u662f\u6570\u5b57\u76f8\u5e72\u901a\u4fe1\u7cfb\u7edf\u4e2d\uff0c\u6fc0\u5149\u7ebf\u5bbd\u8d8a\u7a84\uff0c\u4fe1\u53f7\u8d28\u91cf\u8d8a\u597d\uff0c\u6570\u636e\u4f20\u8f93\u7684\u901f\u5ea6\u548c\u8d28\u91cf\u4e5f\u5c31\u8d8a\u9ad8\u3002\u6b64\u5916\uff0c\u5728\u7cbe\u5bc6\u6d4b\u91cf\u4e2d\uff0c\u4f7f\u7528\u7ebf\u5bbd\u66f4\u7a84\u7684\u6fc0\u5149\u5668\u53ef\u4ee5\u5b9e\u73b0\u66f4\u7cbe\u786e\u7684\u6d4b\u91cf\u3002<br>\u8fd9\u662f\u7531\u4e8e\u5bf9\u4f4e\u76f8\u4f4d\u566a\u58f0\u548c\u9ad8\u9891\u7387\u7a33\u5b9a\u6027\u7684\u8981\u6c42\u3002<\/p>\n\n\n\n<p>\u53e6\u4e00\u65b9\u9762\uff0c\u5728\u533b\u5b66\u548c\u6750\u6599\u52a0\u5de5\u7b49\u9886\u57df\uff0c\u6709\u65f6\u9700\u8981\u5bbd\u7ebf\u5bbd\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u9886\u57df\u9700\u8981\u5728\u5bbd\u6ce2\u957f\u8303\u56f4\u5185\u4f20\u8f93\u80fd\u91cf\u3002<\/p>\n\n\n\n<p>\u6d4b\u91cf\u548c\u8bc4\u4f30\u6fc0\u5149\u7ebf\u5bbd\u7684\u5e38\u7528\u65b9\u6cd5\u662f\u4f7f\u7528\u5149\u8c31\u5206\u6790\u4eea\u76f4\u63a5\u89c2\u5bdf\u6fc0\u5149\u8f93\u51fa\u5149\u7684\u5149\u8c31\uff0c\u5e76\u6d4b\u91cf\u5149\u8c31\u5cf0\u503c\u5f3a\u5ea6\u4e00\u534a\u5904\u7684\u9891\u7387\u5dee\u3002\u8fd9\u79cd\u6d4b\u91cf\u65b9\u6cd5\u80fd\u591f\u8ba9\u6211\u4eec\u6b63\u786e\u8bc4\u4f30\u6fc0\u5149\u7684\u7279\u6027\u53ca\u5176\u662f\u5426\u9002\u5408\u9884\u671f\u7528\u9014\u3002<\/p>\n\n\n\n<p>\u7136\u800c\uff0c\u5927\u591a\u6570\u5149\u5149\u8c31\u5206\u6790\u4eea\u7684\u9891\u7387\u5206\u8fa8\u7387\u4e3a 600 MHz \u6216\u66f4\u9ad8\uff0c\u65e0\u6cd5\u6d4b\u91cf\u66f4\u7a84\u7684\u7ebf\u5bbd\u3002\u8fd1\u5e74\u6765\uff0c\u5149\u7ea4\u901a\u4fe1\u548c\u7cbe\u5bc6\u6d4b\u91cf\u9886\u57df\u9700\u8981\u5bf9 10 kHz \u4ee5\u4e0b\u7684\u7ebf\u5bbd\u8fdb\u884c\u8bc4\u4f30\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4-types-of-laser-linewidth-measurement-methods\">4 \u79cd\u6fc0\u5149\u7ebf\u5bbd\u6d4b\u91cf\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u4e3a\u4e86\u51c6\u786e\u6d4b\u91cf\u6fc0\u5149\u7ebf\u5bbd\uff0c\u5fc5\u987b\u4f7f\u7528\u9002\u5f53\u7684\u4eea\u5668\u548c\u65b9\u6cd5\u3002\u8ba9\u6211\u4eec\u6765\u770b\u770b\u4e00\u4e9b\u5178\u578b\u7684\u6d4b\u91cf\u4eea\u5668\u53ca\u5176\u7279\u70b9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Delayed-interferometry\">1. \u5ef6\u8fdf\u5e72\u6d89\u6d4b\u91cf\u6cd5<\/h3>\n\n\n\n<p>\u5ef6\u8fdf\u5e72\u6d89\u4eea\u6cd5\u662f\u8fc7\u53bb\u5e38\u7528\u7684\u7ebf\u5bbd\u6d4b\u91cf\u65b9\u6cd5\u3002\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u4e00\u675f\u6fc0\u5149\u88ab\u5206\u6210\u4e24\u675f\uff0c\u5176\u4e2d\u4e00\u675f\u88ab\u5ef6\u8fdf\uff0c\u7136\u540e\u518d\u6b21\u5e72\u6d89\u3002\u7535\u5b50\u9891\u8c31\u5206\u6790\u4eea\u53ef\u89c2\u5bdf\u5230\u5e72\u6270\u5f15\u8d77\u7684\u8df3\u52a8\u4fe1\u53f7\uff0c\u5e76\u53ef\u6839\u636e\u9891\u8c31\u7684\u6563\u5e03\u786e\u5b9a\u6fc0\u5149\u7684\u7ebf\u5bbd\u3002\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u70b9\u662f\u7ed3\u6784\u7b80\u5355\uff0c\u65e0\u9700\u4e8b\u5148\u8c03\u6574\u3002\u8fd9\u79cd\u65b9\u6cd5\u6bd4\u5149\u5149\u8c31\u5206\u6790\u4eea\u7684\u5206\u8fa8\u7387\u66f4\u9ad8\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u4f18\u70b9<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u914d\u7f6e\u76f8\u5bf9\u7b80\u5355<\/li>\n\n\n\n<li>\u65e0\u9700\u9884\u5148\u8c03\u6574<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7f3a\u70b9<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d4b\u91cf\u7ed3\u679c\u53d6\u51b3\u4e8e\u5ef6\u8fdf\u65f6\u95f4<\/li>\n\n\n\n<li>\u4e0d\u63d0\u4f9b\u8be6\u7ec6\u7684\u7ebf\u5bbd\u4fe1\u606f\n<ul class=\"wp-block-list\">\n<li>\u4f4e\u9891\u6bb5\u7684\u5149\u9891\u6ce2\u52a8\u5360\u4e3b\u5bfc\u5730\u4f4d<\/li>\n\n\n\n<li>\u4e0d\u9002\u5408\u6570\u5b57\u76f8\u5e72\u901a\u4fe1\u3001FMCW \u6fc0\u5149\u96f7\u8fbe\u7b49\u5e94\u7528\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u5e94\u7528\u9700\u8981\u5bf9\u7279\u5b9a\u6ce2\u6bb5\u7684\u5149\u9891\u53d8\u5316\u8fdb\u884c\u7ebf\u5bbd\u8bc4\u4f30<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/sycatus.com\/cn\/wp-content\/uploads\/2024\/10\/delay-interferometer.png\" alt=\"\" style=\"width:600px;height:auto\"\/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Light-FM---light-AM-conversion-method\">2. \u5149\u8c03\u9891-\u5149\u8c03\u5e45\u8f6c\u6362\u6cd5<\/h3>\n\n\n\n<p>\u5728\u5149\u8c03\u9891-\u5149\u8c03\u5e45\u8f6c\u6362\u6cd5\u4e2d\uff0c\u6fc0\u5149\u5149\u7684\u9891\u7387\u53d8\u5316\uff08\u8c03\u9891\uff09\u901a\u8fc7\u6ee4\u5149\u7247\u6216\u5176\u4ed6\u5143\u4ef6\u8f6c\u6362\u4e3a\u5f3a\u5ea6\u53d8\u5316\uff08\u8c03\u5e45\uff09\uff0c\u6ee4\u5149\u7247\u6216\u5176\u4ed6\u5143\u4ef6\u7684\u900f\u5c04\u7387\u53d6\u51b3\u4e8e\u5149\u6ce2\u957f\uff08\u5149\u9891\u7387\uff09\u3002\u901a\u8fc7\u4f7f\u7528\u5149\u68c0\u6d4b\u5668\u548c\u7535\u9891\u8c31\u5206\u6790\u4eea\u6d4b\u91cf\u8f6c\u6362\u540e\u5149\u4fe1\u53f7\u7684\u5f3a\u5ea6\u6765\u8bc4\u4f30\u7ebf\u5bbd\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u8f83\u5bbd\u7684\u5149\u9891\u53d8\u5316\u5e26\u5bbd\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u4f18\u70b9<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u76f4\u89c2\u6613\u61c2<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7f3a\u70b9<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9700\u8981\u4e8b\u5148\u8c03\u6574\u6ee4\u5149\u5668\u7684\u5de5\u4f5c\u70b9<\/li>\n\n\n\n<li>\u518d\u73b0\u6027\u4f4e\n<ul class=\"wp-block-list\">\n<li>\u96be\u4ee5\u51c6\u786e\u6821\u51c6\u6ee4\u5149\u7247\u900f\u5c04\u7387\u7684\u6ce2\u957f\u4f9d\u8d56\u6027<\/li>\n\n\n\n<li>\u7531\u4e8e\u65e0\u6cd5\u786e\u4fdd\u6ee4\u5149\u7247\u900f\u5c04\u7387\u5728\u5927\u8303\u56f4\u5185\u7684\u6ce2\u957f\u7ebf\u6027\uff0c\u52a8\u6001\u8303\u56f4\u4e0d\u8db3<\/li>\n\n\n\n<li>\u7531\u4e8e\u5149\u8c03\u9891-\u5149\u8c03\u5e45\u8f6c\u6362\u6548\u7387\u53d6\u51b3\u4e8e\u5149\u5f3a\uff0c\u5149\u5f3a\u7684\u6ce2\u52a8\u5bfc\u81f4\u65e0\u6cd5\u6b63\u786e\u6d4b\u91cf<\/li>\n\n\n\n<li>\u5149\u5f3a\u566a\u58f0\u4f1a\u53e0\u52a0\u5728\u6d4b\u91cf\u7ed3\u679c\u4e0a<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/sycatus.com\/cn\/wp-content\/uploads\/2024\/10\/Optical-FM-AM-conversion-method.png\" alt=\"\" style=\"width:400px;height:auto\"\/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Digital-coherent-receiver-method\">3. \u6570\u5b57\u76f8\u5e72\u63a5\u6536\u5668\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u6570\u5b57\u76f8\u5e72\u63a5\u6536\u5668\u65b9\u6cd5\u662f\u4e00\u79cd\u5e94\u7528\u6570\u5b57\u76f8\u5e72\u901a\u4fe1\u8bbe\u5907\u7684\u7cfb\u7edf\u3002\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u6570\u5b57\u76f8\u5e72\u63a5\u6536\u5668\u7528\u4e8e\u5bf9\u6fc0\u5149\u7684\u5f3a\u5ea6\u548c\u76f8\u4f4d\u8fdb\u884c\u91c7\u6837\uff0c\u5e76\u901a\u8fc7\u4ece\u6570\u636e\u4e2d\u63d0\u53d6\u5149\u9891\u7387\u53d8\u5316\u7684\u9891\u8c31\u6765\u83b7\u5f97\u7ebf\u5bbd\u3002\u6570\u5b57\u76f8\u5e72\u63a5\u6536\u5668\u65b9\u6cd5\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u5b9e\u65f6\u91c7\u6837\uff0c\u4ece\u800c\u5b9e\u73b0\u9ad8\u6548\u6d4b\u91cf\u3002\u5b83\u8fd8\u9002\u7528\u4e8e\u8f83\u5bbd\u7684\u5149\u9891\u53d8\u5316\u5e26\u5bbd\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u4f18\u70b9<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9ad8\u6548\u6d4b\u91cf<\/li>\n\n\n\n<li>\u6d4b\u91cf\u5e26\u5bbd\u5bbd<\/li>\n\n\n\n<li>\u4e0d\u6613\u53d7\u5149\u529f\u7387\u6ce2\u52a8\u7684\u5f71\u54cd<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7f3a\u70b9<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728\u7ed3\u679c\u4e0a\u53e0\u52a0\u672c\u5730\u5149\u6e90\u7684\u7ebf\u5bbd<\/li>\n\n\n\n<li>\u91cf\u5316\u566a\u58f0\u5f71\u54cd\u8f83\u5927<\/li>\n\n\n\n<li>\u9700\u8981\u9884\u5148\u8bbe\u7f6e\u5149\u6ce2\u957f\u901a\u9053<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-medium is-resized\"><img decoding=\"async\" src=\"https:\/\/sycatus.com\/cn\/wp-content\/uploads\/2024\/10\/Digital-coherent-receiver-system.png\" alt=\"\" class=\"wp-image-4215\" style=\"width:600px;height:auto\"\/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Light-FM---electrical-FM-conversion-method\">4. \u5149\u8c03\u9891-\u7535\u8c03\u9891\u8f6c\u6362\u6cd5<\/h3>\n\n\n\n<p>\u5149\u8c03\u9891-\u7535\u8c03\u9891\u8f6c\u6362\u6cd5\u4f7f\u7528\u7279\u6b8a\u7684\u5ef6\u8fdf\u5e72\u6d89\u4eea\u5c06\u5149\u9891\u6ce2\u52a8\uff08\u8c03\u9891\uff09\u8f6c\u6362\u4e3a\u7535\u9891\u6ce2\u52a8\u8fdb\u884c\u6d4b\u91cf\u3002\u4f7f\u7528\u7535\u9891\u8c31\u5206\u6790\u4eea\u5bf9\u7535\u9891\u6ce2\u52a8\u8fdb\u884c\u5206\u6790\uff0c\u4ee5\u8ba1\u7b97\u7ebf\u5bbd\u3002\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u70b9\u662f\u52a8\u6001\u8303\u56f4\u5bbd\uff0c\u6d4b\u91cf\u7cbe\u5ea6\u9ad8\u3002\u7531\u4e8e\u4e0d\u9700\u8981\u4e8b\u5148\u8c03\u6574\u5de5\u4f5c\u70b9\u6216\u5149\u6ce2\u957f\uff0c\u56e0\u6b64\u53ef\u4ee5\u9ad8\u6548\u5730\u8fdb\u884c\u6d4b\u91cf\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u4f18\u70b9<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u65e0\u9700\u9884\u5148\u8c03\u6574<\/li>\n\n\n\n<li>\u5bbd\u52a8\u6001\u8303\u56f4<\/li>\n\n\n\n<li>\u672c\u5e95\u566a\u58f0\u4f4e<\/li>\n\n\n\n<li>\u53ef\u91cd\u590d\u6027\u9ad8\uff0c\u56e0\u4e3a\u51b3\u5b9a\u6d4b\u91cf\u7cbe\u5ea6\u7684\u552f\u4e00\u53c2\u6570\u662f\u5e72\u6d89\u4eea\u5ef6\u8fdf\u65f6\u95f4<\/li>\n\n\n\n<li>\u4e0d\u53d7\u5149\u529f\u7387\u6ce2\u52a8\u7684\u5f71\u54cd<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7f3a\u70b9<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d4b\u91cf\u5e26\u5bbd\u6709\u9650<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-medium is-resized\"><img decoding=\"async\" src=\"https:\/\/sycatus.com\/cn\/wp-content\/uploads\/2024\/10\/Optical-FM-Electric-FM-conversion-method.png\" alt=\"\" class=\"wp-image-4215\" style=\"width:600px;height:auto\"\/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"SYCATUS-Light-Noise-Analyzer-\u201cA0040A\u201d\">SYCATUS \u5149\u5b66\u566a\u58f0\u5206\u6790\u4eea \u201cA0040A\u201d<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/sycatus.com\/cn\/wp-content\/uploads\/2024\/06\/A0040A_B.jpg\" alt=\"\" style=\"width:300px;height:auto\"\/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>SYCATUS \u7684 A0040A \u5149\u566a\u58f0\u5206\u6790\u4eea\u662f\u4e1a\u754c\u9996\u4e2a\u91c7\u7528\u5149\u8c03\u9891-\u7535\u8c03\u9891\u8f6c\u6362\u65b9\u6cd5\uff0c\u5c06\u6fc0\u5149\u7ebf\u5bbd\u4f5c\u4e3a\u5149\u9891\u7387\u566a\u58f0\u529f\u7387\u8c31\u5bc6\u5ea6\u8fdb\u884c\u8bc4\u4f30\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n<p>\u5b83\u7684\u52a8\u6001\u8303\u56f4\u5f88\u5bbd\uff0c\u5373\u4f7f\u5728 ITLA \u4e2d\u4f7f\u7528\u5149\u9891\u6296\u52a8\uff0c\u4e5f\u80fd\u8fdb\u884c\u6b63\u786e\u7684\u6d4b\u91cf\u3002\u5b83\u53ef\u4ee5\u5206\u6790\u6570\u5b57\u76f8\u5e72\u4f20\u8f93\u7cfb\u7edf\u6240\u9700\u7684\u6fc0\u5149\u5668\u7684 1\/f \u566a\u58f0\u3001\u767d\u566a\u58f0\u548c\u6d1b\u4f26\u5179\u7ebf\u5bbd\u3002\u7531\u4e8e\u65e0\u9700\u4e8b\u5148\u8c03\u6574\uff0c\u56e0\u6b64\u53ef\u4ee5\u63d0\u9ad8\u6d4b\u91cf\u541e\u5410\u91cf\u3002\u6d4b\u91cf\u5e26\u5bbd\u4e5f\u6269\u5c55\u5230 255 MHz\uff0c\u8fd9\u88ab\u8ba4\u4e3a\u662f\u4e00\u4e2a\u5177\u6709\u6311\u6218\u6027\u7684\u95ee\u9898\u3002\u7531\u4e8e\u4e0d\u9700\u8981\u53c2\u8003\u6fc0\u5149\u6e90\uff0c\u56e0\u6b64\u7ebf\u5bbd\u4e0d\u53d7\u53c2\u8003\u6fc0\u5149\u6e90\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vk-color-primary-background-color has-background has-text-align-center wp-element-button\" href=\"\/cn\/products\/a0040a\/\">\u67e5\u770b\u4ea7\u54c1\u9875\u9762<\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"SYCATUS-Laser-Linewidth-Measurement-System-\u201cA0020A\u201d\">SYCATUS \u6fc0\u5149\u7ebf\u5bbd\u6d4b\u91cf\u7cfb\u7edf \u201cA0020A\u201d<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/sycatus.com\/cn\/wp-content\/uploads\/2024\/10\/SYCATUS-laser-bandwidth-measurement-system-A0020A.jpg\" alt=\"\" class=\"wp-image-4219\" style=\"width:600px;height:auto\"\/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>SYCATUS \u7684\u6fc0\u5149\u7ebf\u5bbd\u6d4b\u91cf\u7cfb\u7edf \u201cA0020A \u201d\u662f\u57fa\u4e8e\u4f20\u7edf\u5ef6\u8fdf\u5e72\u6d89\u4eea\u65b9\u6cd5\u7684\u6fc0\u5149\u7ebf\u5bbd\u8bc4\u4f30\u6d4b\u91cf\u7cfb\u7edf\u3002<\/p>\n\n\n\n<p>\u6fc0\u5149\u7ebf\u5bbd\u8bc4\u4f30\u5bf9\u4e8e\u5149\u901a\u4fe1\u4e2d\u4f7f\u7528\u7684\u6fc0\u5149\u5668\u7684\u5f00\u53d1\u3001\u5236\u9020\u548c\u8d28\u91cf\u63a7\u5236\u81f3\u5173\u91cd\u8981\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u5c06\u9ad8\u7075\u654f\u5ea6\u3001\u4f4e\u566a\u58f0\u5149\u6d4b\u8bd5\u88c5\u7f6e\u4e0e Keysight Technologies \u7684\u4fe1\u53f7\u5206\u6790\u4eea\u76f8\u7ed3\u5408\uff0c\u53ef\u4ee5\u8f7b\u677e\u6d4b\u91cf\u7ebf\u5bbd\u3002<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vk-color-primary-background-color has-background has-text-align-center wp-element-button\" href=\"\/cn\/products\/a0020a\/\">\u67e5\u770b\u4ea7\u54c1\u9875\u9762<\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"FAQ1-3\">\u5e38\u89c1\u95ee\u9898 1-3<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"What-are-the-key-points-for-accurate-light-measurement-in-brief?\">1. \u7b80\u8981\u8bf4\u660e\u7cbe\u786e\u5149\u6d4b\u91cf\u7684\u8981\u70b9\u662f\u4ec0\u4e48\uff1f<\/h3>\n\n\n\n<p>\u8981\u8fdb\u884c\u7cbe\u786e\u7684\u5149\u6d4b\u91cf\uff0c\u9996\u5148\u8981\u6839\u636e\u6d4b\u91cf\u76ee\u6807\u7684\u7279\u70b9\u9009\u62e9\u6700\u4f73\u7684\u6d4b\u91cf\u8bbe\u5907\u548c\u6d4b\u91cf\u624b\u6bb5\u3002<br>\u53e6\u4e00\u4e2a\u8981\u70b9\u662f\u5728\u6e29\u5ea6\u548c\u6e7f\u5ea6\u53d8\u5316\u6700\u5c0f\u7684\u73af\u5883\u4e2d\u8fdb\u884c\u6d4b\u91cf\uff0c\u4ee5\u786e\u4fdd\u6d4b\u91cf\u73af\u5883\u7684\u7a33\u5b9a\u6027\u3002\u8fd9\u5c06\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u5916\u90e8\u56e0\u7d20\u9020\u6210\u7684\u8bef\u5dee\u3002<br>\u6b64\u5916\uff0c\u5efa\u8bae\u5b9a\u671f\u6821\u51c6\u6d4b\u91cf\u8bbe\u5907\u672c\u8eab\u3002\u51c6\u786e\u7684\u6821\u51c6\u53ef\u63d0\u9ad8\u6d4b\u91cf\u7ed3\u679c\u7684\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"What-is-the-relationship-between-linewidth-and-resolution?\">2. \u7ebf\u5bbd\u548c\u5206\u8fa8\u7387\u4e4b\u95f4\u7684\u5173\u7cfb\u662f\u4ec0\u4e48\uff1f<\/h3>\n\n\n\n<p>\u7ebf\u5bbd\u662f\u901a\u8fc7\u9891\u8c31\u6765\u8bc4\u4f30\u7684\uff0c\u800c\u5206\u8fa8\u7387\u6216\u5206\u8fa8\u7387\u5e26\u5bbd\uff08RBW\uff09\u662f\u9891\u8c31\u8bc4\u4f30\u7684\u4e00\u4e2a\u91cd\u8981\u56e0\u7d20\u3002<br>\u5206\u8fa8\u7387\u5e26\u5bbd\u7531\u9891\u8c31\u7684\u91c7\u6837\u65b9\u6cd5\u51b3\u5b9a\u3002\u5bf9\u4e8e\u7ebf\u5bbd\u6d4b\u91cf\uff0c\u5206\u8fa8\u7387\u5e26\u5bbd\u5fc5\u987b\u8db3\u591f\u5c0f\u4e8e\u7ebf\u5bbd\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u5206\u8fa8\u5e26\u5bbd\u5e94\u5c0f\u4e8e\u8981\u6d4b\u91cf\u7684\u7ebf\u5bbd\u7684 1\/10\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"What-is-the-difference-between-the-SYCATUS-Optical-Noise-Analyzer-\u201cA0040A\u201d-and-conventional-products?\">3. SYCATUS \u5149\u566a\u58f0\u5206\u6790\u4eea \u201cA0040A\u201d \u4e0e\u4f20\u7edf\u4ea7\u54c1\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f<\/h3>\n\n\n\n<p>SYCATUS \u7684 A0040A \u7ebf\u5bbd\u6d4b\u91cf\u4eea\u5728\u4ee5\u4e0b\u65b9\u9762\u4f18\u4e8e\u4f20\u7edf\u4ea7\u54c1\u3002<br>\u9996\u5148\uff0c\u91c7\u7528\u5148\u8fdb\u7684\u5149\u8c03\u9891-\u7535\u8c03\u9891\u8f6c\u6362\u6280\u672f\uff0c\u53ef\u6d4b\u91cf\u5fae\u5c0f\u7ebf\u5bbd\u5e76\u83b7\u5f97\u66f4\u51c6\u786e\u7684\u6570\u636e\u3002<br>\u6b64\u5916\uff0c\u64cd\u4f5c\u6027\u4e5f\u5f97\u5230\u4e86\u63d0\u9ad8\uff0c\u7528\u6237\u754c\u9762\u66f4\u52a0\u53cb\u597d\u3002\u5373\u4f7f\u6ca1\u6709\u4e13\u4e1a\u77e5\u8bc6\u4e5f\u80fd\u8f7b\u677e\u64cd\u4f5c\uff0c\u8fd9\u662f\u4e00\u5927\u4f18\u52bf\u3002<\/p>\n\n\n\n<p>\u6b64\u5916\uff0c\u6d4b\u91cf\u901f\u5ea6\u4e5f\u5f97\u5230\u4e86\u63d0\u9ad8\u3002\u4e0e\u4f20\u7edf\u4ea7\u54c1\u76f8\u6bd4\uff0c<strong>\u5728\u9ad8\u901f\u6d4b\u91cf\u6a21\u5f0f\u4e0b\uff0c\u6d4b\u91cf\u65f6\u95f4\u4e0d\u5230 1 \u79d2<\/strong>\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u6d4b\u91cf\u5de5\u4f5c\u7684\u6548\u7387\u3002\u56e0\u6b64\uff0c\u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u6216\u9700\u8981\u5b9e\u65f6\u6d4b\u91cf\u7684\u60c5\u51b5\u4e0b\uff0c\u5b83\u7684\u6027\u80fd\u5c24\u4e3a\u7a81\u51fa\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Conclusion:-Basic-Knowledge-of-Light-Measurement:-What-is-\u201cLaser-light-width\u201d?\">\u7ed3\u8bba\uff1a \u5149\u6d4b\u91cf\u57fa\u672c\u77e5\u8bc6\uff1a \u4ec0\u4e48\u662f \u201c\u6fc0\u5149\u5149\u5bbd\u201d\uff1f<\/h2>\n\n\n\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u4ecb\u7ecd\u4e86\u6fc0\u5149\u7ebf\u5bbd\u7684\u57fa\u7840\u77e5\u8bc6\u3001\u5176\u91cd\u8981\u6027\u3001\u6d4b\u91cf\u65b9\u6cd5\u4ee5\u53ca\u6700\u5148\u8fdb\u7684\u6d4b\u91cf\u7cfb\u7edf\u3002\u6fc0\u5149\u7ebf\u5bbd\u662f\u8861\u91cf\u5149\u5b66\u8d28\u91cf\u7684\u91cd\u8981\u6307\u6807\uff0c\u7279\u522b\u662f\u5728\u6570\u5b57\u76f8\u5e72\u901a\u4fe1\u548c\u76f8\u5e72\u4f20\u611f\u9886\u57df\uff0c\u9700\u8981\u5bf9\u7ebf\u5bbd\u8fdb\u884c\u7cbe\u786e\u8bc4\u4f30\u3002<\/p>\n\n\n\n<p>\u6b64\u5916\uff0c\u6fc0\u5149\u7ebf\u5bbd\u7684\u6d4b\u91cf\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u7279\u5b9a\u7684\u4f18\u52bf\u3002\u901a\u8fc7\u9009\u62e9\u5408\u9002\u7684\u6d4b\u91cf\u65b9\u6cd5\uff0c\u53ef\u4ee5\u83b7\u5f97\u66f4\u7cbe\u786e\u7684\u6570\u636e\uff0c\u4ece\u800c\u4fc3\u8fdb\u7814\u7a76\u548c\u4ea7\u54c1\u5f00\u53d1\u7684\u6210\u529f\u3002<\/p>\n\n\n\n<p>SYCATUS \u7684 A0040A \u5149\u5b66\u566a\u58f0\u5206\u6790\u4eea\u548c A0020A \u6fc0\u5149\u7ebf\u5bbd\u6d4b\u91cf\u7cfb\u7edf\u662f\u96c6\u7cbe\u786e\u6027\u3001\u6613\u7528\u6027\u548c\u6700\u65b0\u6280\u672f\u4e8e\u4e00\u8eab\u7684\u5de5\u5177\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u63d0\u9ad8\u60a8\u5bf9\u6fc0\u5149\u7ebf\u5bbd\u7684\u7406\u89e3\uff0c\u5e76\u79ef\u6781\u5c06\u65b0\u6280\u672f\u878d\u5165\u60a8\u7684\u5f00\u53d1\u548c\u7814\u7a76\u4e2d\uff0c\u60a8\u5c06\u80fd\u591f\u63d0\u9ad8\u5149\u6d4b\u91cf\u7684\u51c6\u786e\u6027\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center is-style-default\">\u8bf7\u968f\u65f6\u4e0e\u6211\u4eec\u8054\u7cfb\u3002<\/h2>\n\n\n\n<p>\u4f5c\u4e3a\u5149\u901a\u4fe1\u548c\u5149\u4f20\u611f\u9886\u57df\u7684\u6d4b\u91cf\u5148\u9a71\uff0cSYCATUS 20 \u591a\u5e74\u6765\u4e00\u76f4\u81f4\u529b\u4e8e\u63d0\u4f9b\u7528\u4e8e\u6d4b\u91cf\u7684\u96c6\u6210\u786c\u4ef6\u548c\u8f6f\u4ef6\u7cfb\u7edf\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u5c06\u4e00\u5982\u65e2\u5f80\u5730\u5411\u5168\u4e16\u754c\u63d0\u4f9b\u4ee5\u4e13\u4e1a\u6027\u3001\u72ec\u7279\u6027\u548c\u7cbe\u786e\u6027\u4e3a\u57fa\u7840\u5f00\u53d1\u7684\u521b\u65b0\u5149\u5b66\u6d4b\u91cf\u6280\u672f\u3002<\/p>\n\n\n\n<p>\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u5c31\u5404\u79cd\u5149\u5b66\u6d4b\u91cf\u95ee\u9898\u548c\u7cfb\u7edf\u8bbe\u5907\u5b89\u88c5\u65b9\u9762\u7684\u7591\u8651\u63d0\u4f9b\u4e13\u5bb6\u5efa\u8bae\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u7684\u4e13\u5bb6\u968f\u65f6\u51c6\u5907\u5e2e\u52a9\u60a8\u89e3\u51b3\u5149\u5b66\u6d4b\u91cf\u95ee\u9898\u3002<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-fill\"><a class=\"wp-block-button__link has-vk-color-primary-background-color has-background has-text-align-center wp-element-button\" href=\"\/cn\/contact\/#inquiry-form\">\u8054\u7cfb\u6211\u4eec<\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5f53\u4eca\u793e\u4f1a\uff0c\u6fc0\u5149\u6280\u672f\u5728\u5404\u4e2a\u9886\u57df\u90fd\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002 \u4f8b\u5982\uff0c\u6fc0\u5149\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7535\u4fe1\u3001\u533b\u7597\u3001\u5236\u9020\u548c\u79d1\u5b66\u7814\u7a76\u7b49\u9886\u57df\u3002\u7136\u800c\uff0c\u4e3a\u4e86\u6700\u5927\u9650\u5ea6\u5730\u53d1\u6325\u6fc0\u5149\u5728\u8fd9\u4e9b\u5e94\u7528\u4e2d\u7684\u6027\u80fd\uff0c\u5fc5\u987b\u51c6\u786e\u4e86\u89e3\u548c\u8bc4\u4f30\u6fc0\u5149\u7684\u7279\u6027\u3002\u5728\u7535\u4fe1\u9886\u57df\uff0c\u201c\u7ebf\u5bbd \u201d\u662f\u6700\u91cd\u8981\u7684\u56e0\u7d20 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