{"id":4288,"date":"2025-02-20T21:53:25","date_gmt":"2025-02-20T12:53:25","guid":{"rendered":"https:\/\/www.sycatus.com\/cn\/?p=4288"},"modified":"2025-02-20T21:53:28","modified_gmt":"2025-02-20T12:53:28","slug":"what-are-the-standards-for-laser-noise-in-light-communications","status":"publish","type":"post","link":"https:\/\/sycatus.com\/cn\/blog\/2025\/02\/20\/what-are-the-standards-for-laser-noise-in-light-communications\/","title":{"rendered":"\u5149\u901a\u4fe1\u4e2d\u6fc0\u5149\u566a\u58f0\u7684\u6807\u51c6\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"\n<p>\u6fc0\u5149\u5149\u6e90\u5728\u5149\u901a\u4fe1\u7cfb\u7edf\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\uff0c\u4f46\u5176\u566a\u58f0\u7279\u6027\u5bf9\u8d28\u91cf\u6709\u91cd\u5927\u5f71\u54cd\uff0c\u56e0\u6b64\u5728\u5176\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002<\/p>\n\n\n\n<p>\u7531\u4e8e\u6fc0\u5149\u7684\u566a\u58f0\u7279\u6027\u662f\u51b3\u5b9a\u901a\u4fe1\u4fe1\u566a\u6bd4\uff08SNR\uff09\u7684\u4e00\u4e2a\u56e0\u7d20\uff0c\u56e0\u6b64\u6fc0\u5149\u7684\u5236\u9020\u548c\u8bbe\u8ba1\u90fd\u8981\u7b26\u5408\u56fd\u9645\u89c4\u5b9a\u548c\u6807\u51c6\u3002<\/p>\n\n\n\n<p>\u672c\u4e13\u680f\u4ecb\u7ecd\u5149\u901a\u4fe1\u4e2d\u4e0d\u540c\u7c7b\u578b\u7684\u6fc0\u5149\u566a\u58f0\uff0c\u4ee5\u53ca\u5b83\u4eec\u5404\u81ea\u7684\u6807\u51c6\u548c\u8bc4\u4f30\u65b9\u6cd5\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=\"#1.-\u30ec\u30fc\u30b6\u30fc\u306e\u96d1\u97f3\u306e\u7a2e\u985e\uff08\u76f8\u5bfe\u5f37\u5ea6\u96d1\u97f3\u30fb\u7dda\u5e45\uff09\" data-type=\"internal\" data-id=\"#\u30ec\u30fc\u30b6\u30fc\u7dda\u5e45\u3068\u306f\uff1f\"><span style=\"text-decoration: underline;\">1. \u6fc0\u5149\u566a\u58f0\u7c7b\u578b\uff08\u76f8\u5bf9\u5f3a\u5ea6\u566a\u58f0\u548c\u7ebf\u5bbd\uff09<\/span><\/a><\/li>\n\n\n\n<li><a href=\"#2.-\u76f8\u5bfe\u5f37\u5ea6\u96d1\u97f3\u306e\u898f\u683c\u306e\u7a2e\u985e\" data-type=\"internal\" data-id=\"#2.-\u76f8\u5bfe\u5f37\u5ea6\u96d1\u97f3\u306e\u898f\u683c\u306e\u7a2e\u985e\"><span style=\"text-decoration: underline;\">2. \u76f8\u5bf9\u5f3a\u5ea6\u566a\u58f0\u7684\u6807\u51c6\u7c7b\u578b<\/span><\/a><\/li>\n\n\n\n<li><a href=\"#3.-\u76f8\u5bfe\u5f37\u5ea6\u96d1\u97f3\u306e\u8a55\u4fa1\u65b9\u6cd5\" data-type=\"internal\" data-id=\"#3.-\u76f8\u5bfe\u5f37\u5ea6\u96d1\u97f3\u306e\u8a55\u4fa1\u65b9\u6cd5\"><span style=\"text-decoration: underline;\">3. \u76f8\u5bf9\u5f3a\u5ea6\u566a\u58f0\u7684\u8bc4\u4f30\u65b9\u6cd5<\/span><\/a><\/li>\n\n\n\n<li><span style=\"text-decoration: underline;\"><a href=\"#4.-\u7dda\u5e45\u306e\u898f\u683c\u306e\u7a2e\u985e\" data-type=\"page\" data-id=\"4336\">4. \u7ebf\u5bbd\u6807\u51c6\u7c7b\u578b<\/a><\/span><\/li>\n\n\n\n<li><a href=\"#5.-\u7dda\u5e45\u306e\u8a55\u4fa1\u65b9\u6cd5\" data-type=\"internal\" data-id=\"#\u7dda\u5e45\u8a08\u6e2c\u5668\u306e\u6a5f\u80fd\u3068\u7279\u6027\"><span style=\"text-decoration: underline;\">5. \u7ebf\u5bbd\u7684\u8bc4\u4f30\u65b9\u6cd5<\/span><\/a><\/li>\n\n\n\n<li><a href=\"#\u88dc\u8db3\uff1a\u30ec\u30fc\u30b6\u30fc\u306e\u5b89\u5168\u898f\u5b9a\u30fb\u5b89\u5168\u5bfe\u7b56\u30fb\u30af\u30e9\u30b9\u5206\u985e\" data-type=\"internal\" data-id=\"#\u88dc\u8db3\uff1a\u30ec\u30fc\u30b6\u30fc\u306e\u5b89\u5168\u898f\u5b9a\u30fb\u5b89\u5168\u5bfe\u7b56\u30fb\u30af\u30e9\u30b9\u5206\u985e\"><span style=\"text-decoration: underline;\">6. \u9644\u5f55\uff1a\u6fc0\u5149\u7684\u5b89\u5168\u89c4\u5b9a\u3001\u5b89\u5168\u63aa\u65bd\u548c\u5206\u7c7b<\/span><\/a><\/li>\n\n\n\n<li><a href=\"#\u307e\u3068\u3081\uff1a\u5149\u901a\u4fe1\u306b\u304a\u3051\u308b\u30ec\u30fc\u30b6\u30fc\u306e\u96d1\u97f3\u306b\u95a2\u3059\u308b\u898f\u683c\u3068\u306f\" data-type=\"internal\" data-id=\"#\u307e\u3068\u3081\uff1a\u5149\u901a\u4fe1\u306b\u304a\u3051\u308b\u30ec\u30fc\u30b6\u30fc\u306e\u96d1\u97f3\u306b\u95a2\u3059\u308b\u898f\u683c\u3068\u306f\"><span style=\"text-decoration: underline;\">7. \u7ed3\u8bba\uff1a\u5149\u901a\u4fe1\u4e2d\u6fc0\u5149\u566a\u58f0\u7684\u6807\u51c6\u662f\u4ec0\u4e48\uff1f<\/span><\/a><\/li>\n\n\n\n<li><a href=\"#SYCATUS\u306e\u76f8\u5bfe\u5f37\u5ea6\u96d1\u97f3\u6e2c\u5b9a\u30b7\u30b9\u30c6\u30e0\u300cA0010A\u300d\" data-type=\"internal\" data-id=\"#SYCATUS\u306e\u76f8\u5bfe\u5f37\u5ea6\u96d1\u97f3\u6e2c\u5b9a\u30b7\u30b9\u30c6\u30e0\u300cA0010A\u300d\"><span style=\"text-decoration: underline;\">8. SYCATUS \u76f8\u5bf9\u5f3a\u5ea6\u566a\u58f0\u6d4b\u91cf\u7cfb\u7edf \u201cA0010A\u201d <\/span><\/a><\/li>\n\n\n\n<li><a href=\"#SYCATUS\u306e\u5149\u96d1\u97f3\u30a2\u30ca\u30e9\u30a4\u30b6\u300cA0040A\u300d\" data-type=\"internal\" data-id=\"#SYCATUS\u306e\u30ec\u30fc\u30b6\u30fc\u7dda\u5e45\u6e2c\u5b9a\u30b7\u30b9\u30c6\u30e0\u300cA0020A\u300d\"><span style=\"text-decoration: underline;\">9. SYCATUS \u5149\u566a\u58f0\u5206\u6790\u4eea \u201cA0040A\u201d<\/span><\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1.-\u30ec\u30fc\u30b6\u30fc\u306e\u96d1\u97f3\u306e\u7a2e\u985e\uff08\u76f8\u5bfe\u5f37\u5ea6\u96d1\u97f3\u30fb\u7dda\u5e45\uff09\">1. \u6fc0\u5149\u566a\u58f0\u7c7b\u578b\uff08\u76f8\u5bf9\u5f3a\u5ea6\u566a\u58f0\u548c\u7ebf\u5bbd\uff09<\/h2>\n\n\n\n<p>\u4f5c\u4e3a\u4fe1\u53f7\u6e90\uff0c\u6211\u4eec\u901a\u4fe1\u7cfb\u7edf\u4e2d\u4f7f\u7528\u7684\u6fc0\u5149\u5668\u7279\u6027\u4f1a\u53d1\u751f\u53d8\u5316\uff08\u566a\u58f0\uff09\u3002\u7531\u4e8e\u8fd9\u4f1a\u5f71\u54cd\u901a\u4fe1\u8d28\u91cf\u751a\u81f3\u901a\u4fe1\u5bb9\u91cf\uff0c\u56e0\u6b64\u56fd\u9645\u4e0a\u5bf9\u5176\u8bc4\u4f30\u548c\u6807\u51c6\u505a\u51fa\u4e86\u89c4\u5b9a\u3002\u6709\u4e24\u79cd\u6fc0\u5149\u566a\u58f0\u7684\u8bc4\u4f30\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u76f8\u5bf9\u5f3a\u5ea6\u566a\u58f0 (RIN)<\/h3>\n\n\n\n<p><a href=\"\/cn\/blog\/2024\/05\/22\/do-you-know-what-relative-intensity-noise-is-and-how-to-measure-it\/\">\u76f8\u5bf9\u5f3a\u5ea6\u566a\u58f0\uff08RIN\uff09<\/a>\u662f\u6307<strong>\u6fc0\u5149\u8f93\u51fa\u5f3a\u5ea6\u7684\u6ce2\u52a8\u73b0\u8c61<\/strong>\u3002\u5149\u5f3a\u5ea6\u7684\u6ce2\u52a8\u4f1a\u5bf9\u901a\u4fe1\u7684\u4fe1\u566a\u6bd4\u4ea7\u751f\u4e0d\u5229\u5f71\u54cd\u3002\u7ba1\u7406\u76f8\u5bf9\u5f3a\u5ea6\u566a\u58f0\u5bf9\u4e8e\u4fdd\u6301\u901a\u4fe1\u8d28\u91cf\u548c\u6291\u5236\u9519\u8bef\u81f3\u5173\u91cd\u8981\u3002\u5c24\u5176\u662f\u5728\u6fc0\u5149\u7684\u8c03\u5236\u7387\u4e0d\u65ad\u63d0\u9ad8\u3001\u8c03\u5236\u65b9\u6848\u53d8\u5f97\u591a\u7ea7\u5316\u4ee5\u53ca\u5fc5\u987b\u964d\u4f4e\u6fc0\u5149\u5668\u7535\u6d41\u4ee5\u5b9e\u73b0\u4f4e\u529f\u8017\u7684\u4eca\u5929\uff0c\u8bc4\u4f30\u6fc0\u5149\u7684\u76f8\u5bf9\u5f3a\u5ea6\u566a\u58f0\u5bf9\u786e\u4fdd\u4fe1\u566a\u6bd4\u81f3\u5173\u91cd\u8981\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7ebf\u5bbd<\/h3>\n\n\n\n<p><a href=\"\/cn\/blog\/2024\/11\/18\/fundamentals-in-light-measurement-what-is-laser-line-width\/\">\u7ebf\u5bbd<\/a>\u662f\u6307<strong>\u6fc0\u5149\u7684\u9891\u7387\uff08\u6ce2\u957f\uff09\u6ce2\u52a8\u5f15\u8d77\u7684\u5149\u8c31\u5bbd\u5ea6\uff0c\u662f\u6570\u5b57\u76f8\u5e72\u901a\u4fe1\u7cfb\u7edf\u4e2d\u4e00\u4e2a\u7279\u522b\u68d8\u624b\u7684\u56e0\u7d20<\/strong>\u3002\u5982\u679c\u7ebf\u5bbd\u8fc7\u5bbd\uff0c\u901a\u4fe1\u4fe1\u53f7\u7684\u7cbe\u786e\u89e3\u8c03\u5c31\u4f1a\u53d8\u5f97\u56f0\u96be\uff0c\u9519\u8bef\u7387\u4e5f\u4f1a\u589e\u52a0\u3002\u56e0\u6b64\uff0c\u6fc0\u5149\u8f93\u51fa\u7684\u7ebf\u5bbd\u4e5f\u6709\u4e25\u683c\u7684\u6807\u51c6\u3002\u8f83\u7a84\u7684\u7ebf\u5bbd\u53ef\u63d0\u4f9b\u8f83\u9ad8\u7684\u4fe1\u566a\u6bd4\uff0c\u8fd9\u5bf9\u4e8e\u591a\u7ea7\u8c03\u5236\u65b9\u6848\u548c\u957f\u8ddd\u79bb\u901a\u4fe1\u5c24\u4e3a\u6709\u5229\u3002<\/p>\n\n\n\n<p>\u4f9b\u53c2\u8003\u2026<\/p>\n\n\n\n<p>\u9664\u4e86\u76f8\u5bf9\u5f3a\u5ea6\u566a\u58f0\u548c\u7ebf\u5bbd\u4e4b\u5916\uff0c\u8fd8\u4e3a\u5149\u901a\u4fe1\u4e2d\u4f7f\u7528\u7684\u6fc0\u5149\u5668\u89c4\u5b9a\u4e86\u6fc0\u5149\u5b89\u5168\u6807\u51c6\uff0c\u8fd9\u4e9b\u6807\u51c6<strong>\u4e3b\u8981\u53d7\u6fc0\u5149\u8bbe\u5907\u5b89\u5168\u56fd\u9645\u6807\u51c6\uff08IEC 60825-1 \u548c IEC 60825-2 \u201c\u6fc0\u5149\u4ea7\u54c1\u5b89\u5168 \u201d*\uff09\u7684\u7ea6\u675f<\/strong>\u3002\u6bcf\u4e2a\u5236\u9020\u5546\u90fd\u5fc5\u987b\u6309\u7167\u8fd9\u4e9b\u89c4\u5b9a\u8bbe\u8ba1\u548c\u5236\u9020\u6fc0\u5149\u4ea7\u54c1\u3002<\/p>\n\n\n\n<p>* IEC 60825-1 \u548c IEC 60825-2 \u4e2d\u5bf9\u6fc0\u5149\u7684\u5b89\u5168\u89c4\u5b9a\u548c\u5206\u7c7b\u8be6\u89c1\u7b2c 6 \u7ae0\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2.-\u76f8\u5bfe\u5f37\u5ea6\u96d1\u97f3\u306e\u898f\u683c\u306e\u7a2e\u985e\">2. \u76f8\u5bf9\u5f3a\u5ea6\u566a\u58f0\u7684\u6807\u51c6\u7c7b\u578b<\/h2>\n\n\n\n<p>\u4e3a\u4e86\u4fdd\u8bc1<a href=\"\/cn\/blog\/2024\/05\/22\/do-you-know-what-relative-intensity-noise-is-and-how-to-measure-it\/\">\u76f8\u5bf9\u5f3a\u5ea6\u566a\u58f0<\/a>\uff0c\u5404\u79cd\u56fd\u9645\u6807\u51c6\u90fd\u5236\u5b9a\u4e86\u76f8\u5bf9\u5f3a\u5ea6\u566a\u58f0\u6807\u51c6\u3002\u5176\u4e2d\uff0c\u7535\u6c14\u4e0e\u7535\u5b50\u5de5\u7a0b\u5e08\u534f\u4f1a\uff08IEEE\uff09\u7684\u6807\u51c6\u7ecf\u5e38\u88ab\u63d0\u53ca\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">IEEE \u6807\u51c6<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.sycatus.com\/cn\/wp-content\/uploads\/2025\/01\/IEEE_logo.png\" alt=\"\" class=\"wp-image-4353\" style=\"width:200px;height:auto\"\/><\/figure>\n<\/div>\n\n\n<p>IEEE \u6807\u51c6\u4e3b\u8981\u5728<strong>\u9ad8\u901f\u6570\u636e\u901a\u4fe1\u548c\u4ee5\u592a\u7f51\u901a\u4fe1\u9886\u57df\u88ab\u5e7f\u6cdb\u91c7\u7528<\/strong>\uff0c\u5b83\u5141\u8bb8\u5404\u79cd\u901a\u4fe1\u8bbe\u5907\u6309\u7167\u901a\u7528\u7684\u7a0b\u5e8f\u76f8\u4e92\u901a\u4fe1\u3002<\/p>\n\n\n\n<p>IEEE 802.3 \u6807\u51c6\u89c4\u5b9a\u4e86<strong>\u9ad8\u901f\u901a\u4fe1\u7cfb\u7edf\u4e2d\u6fc0\u5149\u5668\u7684<a href=\"\/cn\/blog\/2024\/05\/22\/do-you-know-what-relative-intensity-noise-is-and-how-to-measure-it\/\">\u76f8\u5bf9\u5f3a\u5ea6\u566a\u58f0<\/a>\uff0c\u6700\u9ad8\u53ef\u8fbe 800 Gbps\uff08\u5343\u5146\u6bd4\u7279\u6bcf\u79d2\uff09<\/strong>\u3002<\/p>\n\n\n\n<p>IEEE 802.3 \u6807\u51c6\u6839\u636e RIN x OMA \u8bc4\u4f30\u9879\u76ee\u5b9a\u4e49\u4e86\u6bcf\u79cd\u901a\u4fe1\u65b9\u6cd5\u7684\u6700\u5927\u5141\u8bb8\u503c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3.-\u76f8\u5bfe\u5f37\u5ea6\u96d1\u97f3\u306e\u8a55\u4fa1\u65b9\u6cd5\">3. \u76f8\u5bf9\u5f3a\u5ea6\u566a\u58f0\u7684\u8bc4\u4f30\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u8981\u8bc4\u4f30<a href=\"\/cn\/blog\/2024\/05\/22\/do-you-know-what-relative-intensity-noise-is-and-how-to-measure-it\/\">\u76f8\u5bf9\u5f3a\u5ea6\u566a\u58f0<\/a>\uff0c\u9700\u8981\u4f7f\u7528 RIN \u6d4b\u91cf\u7cfb\u7edf\u7b49\u9ad8\u7cbe\u5ea6\u6d4b\u91cf\u4eea\u5668\u6765\u6d4b\u91cf RIN \u9891\u8c31\u5e76\u8ba1\u7b97 RIN x OMA \u7b49\u503c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa41 \u8bbe\u7f6e\u6d4b\u91cf\u73af\u5883<\/h3>\n\n\n\n<p>\u4f7f\u7528\u5149\u8870\u51cf\u5668\u6216\u7c7b\u4f3c\u88c5\u7f6e\u5c06\u672a\u8c03\u5236\u72b6\u6001\u4e0b\u7684\u6fc0\u5149\u8f93\u51fa\u5149\u8c03\u6574\u5230\u9002\u5408\u6d4b\u91cf\u7684\u5f3a\u5ea6\u3002\u5149\u5f3a\u5ea6\u8d8a\u9ad8\uff0c\u53ef\u6d4b\u91cf\u7684 RIN \u6c34\u5e73\u8d8a\u4f4e\uff0c\u4f46\u4e0d\u5e94\u8d85\u8fc7\u6d4b\u91cf\u7cfb\u7edf\u7684\u5bb9\u5dee\u3002\u6d4b\u91cf\u5355\u4e2a\u6fc0\u5149\u5668\u7684 RIN \u65f6\uff0c\u5efa\u8bae\u4f7f\u7528\u4f4e\u566a\u58f0\u6fc0\u5149\u9a71\u52a8\u5668\u3002\u6b64\u5916\uff0c\u7531\u4e8e RIN \u53d6\u51b3\u4e8e\u6fc0\u5149\u5668\u7684\u56de\u5c04\u5149\uff0c\u56e0\u6b64\u5e94\u5c3d\u53ef\u80fd\u51cf\u5c11\u56de\u5c04\u5149\uff0c\u9664\u975e\u50cf RIN\u00d7OMA \u90a3\u6837\u6709\u610f\u8bbe\u7f6e\u56de\u5c04\u5149\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa42 Acquisition of RIN spectrum<\/h3>\n\n\n\n<p>\u901a\u8fc7\u6d4b\u91cf\u7cfb\u7edf\u83b7\u53d6 RIN \u5149\u8c31\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u8981\u6c42\u9891\u8c31\u7684\u5e26\u5bbd\u7b49\u4e8e\u6fc0\u5149\u7684\u8c03\u5236\u901f\u7387\u3002\u7531\u4e8e\u6d4b\u91cf\u76ee\u6807\u662f\u566a\u58f0\u9891\u8c31\uff0c\u56e0\u6b64\u9700\u8981\u91c7\u96c6\u51e0\u5341\u6b21\u6216\u66f4\u591a\u6b21\u7684\u5e73\u5747\u503c\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.sycatus.com\/cn\/wp-content\/uploads\/2025\/01\/ab07d89b7b1ae8f0b4538e65ad93aff5.png\" alt=\"RIN\u30b9\u30da\u30af\u30c8\u30e9\u30e0\u306e\u53d6\u5f97image\" class=\"wp-image-4405\" style=\"width:400px;height:auto\"\/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa43 \u6d4b\u91cf\u8bc4\u4f30<\/h3>\n\n\n\n<p>\u6d4b\u91cf RIN \u9891\u8c31\uff0c\u83b7\u5f97\u6700\u5927\u503c\uff0c\u5e76\u6839\u636e\u6807\u51c6\u5bf9\u9891\u8c31\u8fdb\u884c\u6ee4\u6ce2\u540e\u83b7\u5f97\u5e73\u5747\u503c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa44 RIN x OMA Evaluation<\/h3>\n\n\n\n<p>\u8981\u83b7\u5f97 IEEE802.3 \u7684 RIN x OMA\uff0c\u8fd8\u9700\u8981\u6d4b\u91cf\u8c03\u5236\u8fc7\u7a0b\u4e2d\u7684\u529f\u7387\u3002\u5728\u6fc0\u5149\u6309\u89c4\u5b9a\u8c03\u5236\u7684\u60c5\u51b5\u4e0b\uff0c\u6267\u884c\u4e0a\u8ff0\u6b65\u9aa4 1 \u81f3\u6b65\u9aa4 3\uff0c\u6839\u636e IEEE802.3 \u4e2d\u5b9a\u4e49\u7684\u8ba1\u7b97\u516c\u5f0f\u8ba1\u7b97 RINxOMA \u503c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4.-\u7dda\u5e45\u306e\u898f\u683c\u306e\u7a2e\u985e\">4. \u7ebf\u5bbd\u6807\u51c6\u7c7b\u578b<\/h2>\n\n\n\n<p><a href=\"\/cn\/blog\/2024\/11\/18\/fundamentals-in-light-measurement-what-is-laser-line-width\/\">\u7ebf\u5bbd<\/a>\u6807\u51c6\u5bf9\u5149\u901a\u4fe1\u7684\u4fe1\u53f7\u7a33\u5b9a\u6027\u4e5f\u6709\u5f88\u5927\u5f71\u54cd\uff0c\u8bb8\u591a\u56fd\u9645\u6807\u51c6\u90fd\u5236\u5b9a\u4e86\u7ebf\u5bbd\u6807\u51c6\u3002\u5176\u4e2d\uff0c\u4e0a\u8ff0 IEEE\u3001OIF\uff08\u5149\u7f51\u7edc\u8bba\u575b\uff09\u548c ITU-T\uff08\u56fd\u9645\u7535\u4fe1\u8054\u76df-\u7535\u4fe1\u6807\u51c6\u5316\u90e8\u95e8\uff09\u6807\u51c6\u88ab\u5e7f\u6cdb\u91c7\u7528\u4e3a\u7ebf\u5bbd\u6807\u51c6\u3002\u6fc0\u5149\u5149\u6e90\u7684\u7ebf\u5bbd\u6839\u636e\u5404\u6807\u51c6\u89c4\u5b9a\u7684\u6807\u51c6\u8fdb\u884c\u8bc4\u4f30\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">IEEE \u6807\u51c6<\/h3>\n\n\n\n<p>IEEE \u5b9a\u4e49\u4e86\u6fc0\u5149<a href=\"\/cn\/blog\/2024\/11\/18\/fundamentals-in-light-measurement-what-is-laser-line-width\/\">\u7ebf\u5bbd<\/a>\u6807\u51c6\uff0c\u5c24\u5176\u662f\u6570\u5b57\u76f8\u5e72\u7cfb\u7edf\u7684\u6fc0\u5149\u7ebf\u5bbd\u5fc5\u987b\u4f4e\u4e8e\u89c4\u5b9a\u503c\u3002802.3ct \u548c 802.3cw \u4f7f\u7528\u767d\u566a\u58f0\u7ebf\u5bbd\u4f5c\u4e3a\u8bc4\u4f30\u6307\u6807\u3002\u5173\u4e8e\u7ebf\u5bbd\u7684\u5b9a\u4e49\uff0c\u53ef\u53c2\u8003 ITU-T G.698.2\u3002\u8981\u786e\u5b9a\u767d\u566a\u58f0\u7ebf\u5bbd\uff0c\u5fc5\u987b\u6d4b\u91cf\u6fc0\u5149\u5668\u7684\u5149\u9891\u566a\u58f0\u9891\u8c31\u3002\u4f20\u7edf\u7684\u5ef6\u8fdf\u5e72\u6d89\u4eea\u7ebf\u5bbd\u6d4b\u91cf\u65e0\u6cd5\u83b7\u5f97\u767d\u566a\u58f0\u7ebf\u5bbd\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">ITU-T \u6807\u51c6<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"136\" height=\"136\" src=\"https:\/\/www.sycatus.com\/cn\/wp-content\/uploads\/2025\/01\/ITU-T_logo.png\" alt=\"\" class=\"wp-image-4293\" style=\"width:100px;height:auto\"\/><\/figure>\n<\/div>\n\n\n<p>ITU-T \u6807\u51c6 G698.2 \u89c4\u5b9a\u4e86\u6570\u5b57\u76f8\u5e72\u7cfb\u7edf\u6fc0\u5149\u5668\u7684<a href=\"\/cn\/blog\/2024\/11\/18\/fundamentals-in-light-measurement-what-is-laser-line-width\/\">\u7ebf\u5bbd<\/a>\u3002\u4e0e IEEE \u6807\u51c6\u4e00\u6837\uff0c\u8fd9\u91cc\u4e5f\u8981\u6c42\u5bf9\u767d\u566a\u58f0\u7ebf\u5bbd\u8fdb\u884c\u8bc4\u4f30\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">OIF \u6807\u51c6<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.sycatus.com\/cn\/wp-content\/uploads\/2025\/01\/OIF_logo.png\" alt=\"\" class=\"wp-image-4355\" style=\"width:100px;height:auto\"\/><\/figure>\n<\/div>\n\n\n<p>OIF \uff08\u5149\u7f51\u7edc\u8bba\u575b\uff09\u662f\u4e00\u4e2a\u5236\u5b9a\u5149\u901a\u4fe1\u6280\u672f\u6807\u51c6\u7684\u975e\u8425\u5229\u6027\u7ec4\u7ec7\u3002\u4f5c\u4e3a\u5149\u901a\u4fe1\u4e92\u8fde\u7684\u6807\u51c6\u5316\u7ec4\u7ec7\uff0cOIF \u4e3a\u6fc0\u5149\u5668\u63d0\u4f9b<a href=\"\/cn\/blog\/2024\/11\/18\/fundamentals-in-light-measurement-what-is-laser-line-width\/\">\u7ebf\u5bbd<\/a>\u6807\u51c6\uff0c\u5c24\u5176\u662f\u4e0e\u6570\u636e\u4e2d\u5fc3\u4e4b\u95f4\u7684\u6570\u5b57\u76f8\u5e72\u901a\u4fe1\u6709\u5173\u7684\u6807\u51c6\u3002\u7ebf\u5bbd\u8981\u6c42\u8868\u793a\u4e3a\u5149\u9891\u7387\u566a\u58f0\u9891\u8c31\u7684\u63a9\u7801\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.sycatus.com\/cn\/wp-content\/uploads\/2025\/01\/Optical-Frequency-Noise-graph.png\" alt=\"\" class=\"wp-image-4357\" style=\"width:400px;height:auto\"\/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">OpenZR+ \u6807\u51c6<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.sycatus.com\/cn\/wp-content\/uploads\/2025\/01\/OpenZR_logo.png\" alt=\"\" class=\"wp-image-4356\" style=\"width:200px;height:auto\"\/><\/figure>\n<\/div>\n\n\n<p>OpenZR+ \u662f\u4e13\u95e8\u9488\u5bf9\u6570\u636e\u4e2d\u5fc3\u95f4\u901a\u4fe1\u7684\u6807\u51c6\uff0c\u6db5\u76d6 100G \u81f3 400G \u7684\u6570\u5b57\u76f8\u5e72\u5149\u901a\u4fe1\u6280\u672f\u3002\u4e0e OIF \u4e00\u6837\uff0cOpenZR+ \u4e5f\u89c4\u5b9a\u4e86\u4f5c\u4e3a\u9891\u7387\u566a\u58f0\u9891\u8c31\u63a9\u7801\u7684<a href=\"\/cn\/blog\/2024\/11\/18\/fundamentals-in-light-measurement-what-is-laser-line-width\/\">\u7ebf\u5bbd<\/a>\u7279\u6027\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5.-\u7dda\u5e45\u306e\u8a55\u4fa1\u65b9\u6cd5\">5. \u7ebf\u5bbd\u7684\u8bc4\u4f30\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u9009\u62e9\u5408\u9002\u7684\u4eea\u5668\u6765\u6d4b\u91cf\u6fc0\u5149\u5668\u7684<a href=\"\/cn\/blog\/2024\/11\/18\/fundamentals-in-light-measurement-what-is-laser-line-width\/\">\u7ebf\u5bbd<\/a>\u3002\u666e\u901a\u7684\u5149\u5b66\u9891\u8c31\u5206\u6790\u4eea\u6216\u5ef6\u8fdf\u5e72\u6d89\u4eea\u65e0\u6cd5\u8fdb\u884c\u8be6\u7ec6\u7684\u7ebf\u5bbd\u6d4b\u91cf\uff0c\u5982\u767d\u566a\u58f0\u7ebf\u5bbd\u3002\u56e0\u6b64\u9700\u8981\u4f7f\u7528<a href=\"\/cn\/products\/a0040a\/\">\u5149\u5b66\u566a\u58f0\u5206\u6790\u4eea<\/a>\u6216\u80fd\u591f\u8bc4\u4f30\u5149\u5b66\u9891\u7387\u566a\u58f0\u9891\u8c31\u7684\u7c7b\u4f3c\u4eea\u5668\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa41 \u8bbe\u7f6e\u6d4b\u91cf\u73af\u5883<\/h3>\n\n\n\n<p>\u5c06\u6fc0\u5149\u5668\u8c03\u81f3\u672a\u8c03\u5236\u72b6\u6001\uff0c\u5e76\u4f7f\u7528\u5149\u8870\u51cf\u5668\u6216\u7c7b\u4f3c\u88c5\u7f6e\u5c06\u5149\u5f3a\u8c03\u8282\u5230\u9002\u5408\u6d4b\u91cf\u7684\u6c34\u5e73\u3002\u5149\u5f3a\u5ea6\u8d8a\u9ad8\uff0c\u53ef\u6d4b\u91cf\u7684<a href=\"\/cn\/blog\/2024\/11\/18\/fundamentals-in-light-measurement-what-is-laser-line-width\/\">\u7ebf\u5bbd<\/a>\u6c34\u5e73\u8d8a\u4f4e\uff0c\u4f46\u4e0d\u5e94\u8d85\u8fc7\u6d4b\u91cf\u7cfb\u7edf\u7684\u5bb9\u5dee\u3002\u6d4b\u91cf\u5355\u4e2a\u6fc0\u5149\u5668\u7684\u7ebf\u5bbd\u65f6\uff0c\u5efa\u8bae\u4f7f\u7528\u4f4e\u566a\u58f0\u6fc0\u5149\u9a71\u52a8\u5668\u3002\u6b64\u5916\uff0c\u7531\u4e8e\u7ebf\u5bbd\u5bf9\u6fc0\u5149\u5668\u7684\u56de\u5149\u975e\u5e38\u654f\u611f\uff0c\u56e0\u6b64\u5728\u5c06\u6fc0\u5149\u5668\u7684\u5149\u8026\u5408\u5230\u5149\u7ea4\u65f6\u5e94\u4f7f\u7528\u5149\u9694\u79bb\u5668\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa42 \u83b7\u53d6\u5149\u9891\u566a\u58f0\u9891\u8c31<\/h3>\n\n\n\n<p>\u4f7f\u7528<a href=\"\/cn\/products\/a0040a\/\">\u5149\u5b66\u566a\u58f0\u5206\u6790\u4eea<\/a>\u6216\u7c7b\u4f3c\u4eea\u5668\u83b7\u53d6\u5149\u9891\u566a\u58f0\u9891\u8c31\u3002\u7531\u4e8e\u6d4b\u91cf\u76ee\u6807\u662f\u566a\u58f0\u9891\u8c31\uff0c\u56e0\u6b64\u9700\u8981\u53d6\u51e0\u5341\u6b21\u6216\u66f4\u591a\u6b21\u7684\u5e73\u5747\u503c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa43 \u6d4b\u91cf\u8bc4\u4f30<\/h3>\n\n\n\n<p>OIF \u548c OpenZR+ \u6807\u51c6\u9700\u8981\u9a8c\u8bc1\u5149\u9891\u566a\u58f0\u9891\u8c31\u662f\u5426\u4f4e\u4e8e\u8981\u6c42\u7684\u63a9\u7801\u3002\u5728 IEEE \u548c ITU-T \u6807\u51c6\u4e2d\uff0c\u8981\u63d0\u53d6\u5149\u9891\u566a\u58f0\u9891\u8c31\u4e2d\u6c34\u5e73\u8f74\u4e0a\u9ad8\u9891\u533a\u57df\uff08\u901a\u5e38\u4e3a 100 kHz \u6216\u4ee5\u4e0a\uff09\u5e73\u5766\u90e8\u5206\u7684\u7535\u5e73\uff08\u5355\u4f4d\uff1aHz2\/Hz\uff09\uff0c\u5e76\u8bc4\u4f30\u8be5\u7535\u5e73\u4e58\u4ee5 \u03c0 \u6240\u5f97\u5230\u7684\u503c\u3002\u6240\u6709\u6807\u51c6\u90fd\u5fc5\u987b\u6d4b\u91cf\u5149\u9891\u566a\u58f0\u9891\u8c31\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u88dc\u8db3\uff1a\u30ec\u30fc\u30b6\u30fc\u306e\u5b89\u5168\u898f\u5b9a\u30fb\u5b89\u5168\u5bfe\u7b56\u30fb\u30af\u30e9\u30b9\u5206\u985e\">6. \u9644\u5f55\uff1a\u6fc0\u5149\u7684\u5b89\u5168\u89c4\u5b9a\u3001\u5b89\u5168\u63aa\u65bd\u548c\u5206\u7c7b<\/h2>\n\n\n\n<p>IEC 60825-1 \u548c IEC 60825-2 \u662f\u89c4\u5b9a\u6fc0\u5149\u4ea7\u54c1\u5b89\u5168\u7684 IEC \u6807\u51c6\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u5b89\u5168\u4f7f\u7528\u6fc0\u5149\uff0c\u5fc5\u987b\u6839\u636e\u6fc0\u5149\u7684\u529f\u7387\u7b49\u7ea7\u548c\u4f7f\u7528\u6761\u4ef6\u9075\u5b88\u76f8\u5e94\u7684\u5206\u7c7b\u548c\u5b89\u5168\u6807\u51c6\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b 1 \u7ea7\u6216 1M \u7ea7\u5206\u7c7b\u901a\u5e38\u9002\u7528\u4e8e\u7528\u4e8e\u5149\u901a\u4fe1\u7684\u6fc0\u5149\u5149\u6e90\u3002<\/p>\n\n\n<figure class=\"wp-block-table is-style-regular\">\n<table>\n<tbody>\n<tr>\n<td class=\"has-text-align-left\" style=\"width: 30%; text-align: center;\" data-align=\"left\">1\u7ea7<\/td>\n<td>\u6ce2\u957f\u8303\u56f4\uff1a\u6db5\u76d6\u5b89\u5168\u53d1\u5c04\u9650\u503c\u5185\u7684\u6240\u6709\u6ce2\u957f\u3002<br \/>\u5f3a\u5ea6\uff1a\u6781\u4f4e\uff1b\u4e0d\u8d85\u8fc71\u7ea7\u7684\u53ef\u63a5\u89e6\u53d1\u5c04\u9650\u503c\uff08AEL\uff09\u3002<br \/>\u5b89\u5168\u6027\uff1a\u5728\u6240\u6709\u4f7f\u7528\u6761\u4ef6\u4e0b\u5747\u5b89\u5168\uff0c\u5305\u62ec\u957f\u671f\u66b4\u9732\u3002\u901a\u5e38\u662f\u5c01\u95ed\u6216\u672c\u8d28\u5b89\u5168\u7684\u7cfb\u7edf\uff0c\u5982\u6fc0\u5149\u6253\u5370\u673a\u6216\u5149\u7ea4\u3002<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-left\" style=\"text-align: center;\" data-align=\"left\">1M\u7ea7<\/td>\n<td>\u6ce2\u957f\u8303\u56f4\uff1a\u901a\u5e38\u4e3a\u7ea2\u5916\u7ebf\uff08IR\uff09\u6216\u53ef\u89c1\u5149\u8c31\u3002<br \/>\u5f3a\u5ea6\uff1a\u5728\u65e0\u8f85\u52a9\u89c2\u5bdf\u4e0b\u8db3\u591f\u4f4e\uff0c\u4f46\u4f7f\u7528\u53cc\u7b52\u671b\u8fdc\u955c\u7b49\u5149\u5b66\u8f85\u52a9\u8bbe\u5907\u89c2\u5bdf\u65f6\u53ef\u80fd\u4f1a\u8d85\u8fc7\u5b89\u5168\u6781\u9650\u3002<br \/>\u5b89\u5168\u6027\uff1a\u5bf9\u8089\u773c\u5b89\u5168\uff1b\u653e\u5927\u89c2\u5bdf\u65f6\u9700\u8981\u91c7\u53d6\u9884\u9632\u63aa\u65bd\u3002<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-left\" style=\"text-align: center;\" data-align=\"left\">2\u7ea7<\/td>\n<td>\u6ce2\u957f\u8303\u56f4\uff1a\u4ec5\u9650\u4e8e\u53ef\u89c1\u5149\uff08400-700\u7eb3\u7c73\uff09\u3002<br \/>\u5f3a\u5ea6\uff1a\u9650\u5236\u57281\u6beb\u74e6\uff1b\u7531\u4e8e\u7728\u773c\u6216\u8f6c\u5934\u7b49\u81ea\u7136\u56de\u907f\u53cd\u5e94\uff0c\u56e0\u6b64\u662f\u5b89\u5168\u7684\u3002<br \/>\u5b89\u5168\u6027\uff1a\u77ed\u6682\u66b4\u9732\u662f\u5b89\u5168\u7684\uff1b\u6545\u610f\u51dd\u89c6\u6216\u5ffd\u7565\u56de\u907f\u53cd\u5e94\u53ef\u80fd\u4f1a\u5e26\u6765\u98ce\u9669\u3002<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-left\" style=\"text-align: center;\" data-align=\"left\">2M\u7ea7<\/td>\n<td>\u6ce2\u957f\u8303\u56f4\uff1a\u53ef\u89c1\u5149\uff08400-700\u7eb3\u7c73\uff09\u3002<br \/>\u5f3a\u5ea6\uff1a\u4e0e2\u7ea7\u76f8\u4f3c\uff1b\u5728\u65e0\u8f85\u52a9\u8bbe\u5907\u7684\u60c5\u51b5\u4e0b\u89c2\u770b\u662f\u5b89\u5168\u7684\uff0c\u4f46\u653e\u5927\u540e\u53ef\u80fd\u5b58\u5728\u98ce\u9669\u3002<br \/>\u5b89\u5168\u6027\uff1a\u907f\u514d\u4f7f\u7528\u653e\u5927\u5149\u5b66\u8bbe\u5907\uff1b\u5426\u5219\uff0c\u5b89\u5168\u6027\u4e0e2\u7ea7\u76f8\u4f3c\u3002<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-left\" style=\"text-align: center;\" data-align=\"left\">3R\u7ea7<\/td>\n<td>\u6ce2\u957f\u8303\u56f4\uff1a\u6db5\u76d6\u53ef\u89c1\u5149\u3001\u7ea2\u5916\u7ebf\u548c\u7d2b\u5916\u7ebf\uff08UV\uff09\u533a\u57df\u3002<br \/>\u5f3a\u5ea6\uff1a\u529f\u7387\u53ef\u8fbe5\u6beb\u74e6\u3002<br \/>\u5b89\u5168\u6027\uff1a\u610f\u5916\u66b4\u9732\u7684\u98ce\u9669\u8f83\u4f4e\uff0c\u4f46\u76f4\u63a5\u89c2\u770b\u5149\u675f\u6216\u957f\u65f6\u95f4\u66b4\u9732\u53ef\u80fd\u6709\u5bb3\u3002<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-left\" style=\"text-align: center;\" data-align=\"left\">3B\u7ea7<\/td>\n<td>\u6ce2\u957f\u8303\u56f4\uff1a\u5305\u62ec\u53ef\u89c1\u5149\u3001\u7ea2\u5916\u7ebf\u548c\u7d2b\u5916\u7ebf\u533a\u57df\u3002<br \/>\u5f3a\u5ea6\uff1a\u529f\u7387\u57285\u6beb\u74e6\u81f3500\u6beb\u74e6\u4e4b\u95f4\uff1b\u53ef\u7acb\u5373\u9020\u6210\u773c\u775b\u635f\u4f24\u3002<br \/>\u5b89\u5168\u6027\uff1a\u9700\u8981\u4f69\u6234\u9632\u62a4\u773c\u955c\uff0c\u5e76\u5728\u53d7\u63a7\u73af\u5883\u4e2d\u4f7f\u7528\uff1b\u6f2b\u53cd\u5c04\u901a\u5e38\u5b89\u5168\u3002<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-left\" style=\"text-align: center;\" data-align=\"left\">4\u7ea7<\/td>\n<td>\u6ce2\u957f\u8303\u56f4\uff1a\u9002\u7528\u4e8e\u6240\u6709\u6ce2\u957f\u3002<br \/>\u5f3a\u5ea6\uff1a\u8d85\u8fc7500\u6beb\u74e6\uff1b\u9ad8\u5f3a\u5ea6\u5149\u675f\u80fd\u591f\u707c\u4f24\u76ae\u80a4\u3001\u635f\u4f24\u773c\u775b\u6216\u70b9\u71c3\u6750\u6599\u3002<br \/>\u5b89\u5168\u6027\uff1a\u9700\u8981\u91c7\u53d6\u4e25\u683c\u7684\u5b89\u5168\u63aa\u65bd\uff1b\u76f4\u63a5\u3001\u53cd\u5c04\u6216\u6563\u5c04\u5149\u675f\u5747\u5177\u6709\u5371\u9669\u6027\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n<p>1 \u7c7b\u6fc0\u5149\u5668\u7684\u529f\u7387\u6c34\u5e73\u88ab\u8ba4\u4e3a\u662f\u65e0\u5bb3\u7684\uff0c\u53ef\u5728\u5b89\u5168\u7684\u73af\u5883\u4e2d\u4f7f\u7528\u30021 \u7ea7\u6fc0\u5149\u5668\u4e0d\u9700\u8981\u7279\u522b\u7684\u8b66\u544a\u6807\u7b7e\uff0c\u4f46\u5236\u9020\u5546\u4f1a\u4ed4\u7ec6\u89c4\u5b9a\u4f7f\u7528\u73af\u5883\u548c\u65b9\u6cd5\uff0c\u4ee5\u786e\u4fdd\u7528\u6237\u4e0d\u4f1a\u610f\u5916\u5904\u7406\u9ad8\u529f\u7387\u6fc0\u5149\u5668\u3002<\/p>\n\n\n\n<p>4 \u7ea7\u6fc0\u5149\u5668\u662f\u529f\u7387\u6700\u9ad8\u3001\u6700\u5371\u9669\u7684\u5206\u7c7b\u30024 \u7ea7\u6fc0\u5149\u5668\u7684\u76f4\u5c04\u5149\u6216\u53cd\u5c04\u5149\u4f1a\u5bf9\u773c\u775b\u548c\u76ae\u80a4\u9020\u6210\u5371\u5bb3\u3002\u56e0\u6b64\uff0c\u5728\u4f7f\u7528 4 \u7ea7\u6fc0\u5149\u5668\u65f6\uff0c\u5fc5\u987b\u8d34\u4e0a\u8b66\u544a\u6807\u7b7e\u5e76\u91c7\u53d6\u5b89\u5168\u63aa\u65bd\uff0c\u800c\u4e14\u6cd5\u5f8b\u89c4\u5b9a\u5fc5\u987b\u4f69\u6234\u548c\u4f7f\u7528\u9002\u5f53\u7684\u9632\u62a4\u8bbe\u5907\u3002<\/p>\n\n\n\n<p>IEEE 802.3 \u8981\u6c42\u6fc0\u5149\u8f93\u51fa\u7684\u8bbe\u8ba1\u4e0d\u80fd\u8d85\u8fc7\u4e00\u5b9a\u7684\u5f3a\u5ea6\u6c34\u5e73\uff0c\u5e76\u89c4\u5b9a\u4e86\u5b89\u5168\u6807\u7b7e\u548c\u8b66\u544a\u6807\u5fd7\u3002\u6fc0\u5149\u5c5e\u4e8e 1 \u7ea7\u6216 1M \u7ea7\uff0c\u8981\u6c42\u7528\u6237\u91c7\u53d6\u9002\u5f53\u7684\u5b89\u5168\u63aa\u65bd\u3002<\/p>\n\n\n\n<p class=\"has-small-font-size\">\u53c2\u8003\u8d44\u6599\uff1a<br><a href=\"https:\/\/www.japanlaser.co.jp\/column\/%E3%80%90%E3%83%AC%E3%83%BC%E3%82%B6%E3%83%BC%E8%A3%BD%E5%93%81%E3%81%AE%E5%AE%89%E5%85%A8%E5%9F%BA%E6%BA%96%E3%80%91%E3%83%AC%E3%83%BC%E3%82%B6%E3%83%BC%E3%82%AF%E3%83%A9%E3%82%B9%E3%81%AE%E5%88%86\/\" data-type=\"link\" data-id=\"https:\/\/www.japanlaser.co.jp\/column\/%E3%80%90%E3%83%AC%E3%83%BC%E3%82%B6%E3%83%BC%E8%A3%BD%E5%93%81%E3%81%AE%E5%AE%89%E5%85%A8%E5%9F%BA%E6%BA%96%E3%80%91%E3%83%AC%E3%83%BC%E3%82%B6%E3%83%BC%E3%82%AF%E3%83%A9%E3%82%B9%E3%81%AE%E5%88%86\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u3010\u30ec\u30fc\u30b6\u30fc\u88fd\u54c1\u306e\u5b89\u5168\u57fa\u6e96\u3011\u30ec\u30fc\u30b6\u30fc\u30af\u30e9\u30b9\u306e\u5206\u985e\u3068\u5b89\u5168\u5bfe\u7b56\u3001\u95a2\u9023\u3059\u308b\u6cd5\u4ee4\u7b49\u306b\u3064\u3044\u3066\u89e3\u8aac\uff5c\u682a\u5f0f\u4f1a\u793e\u65e5\u672c\u30ec\u30fc\u30b6\u30fc<\/a> ([\u6fc0\u5149\u4ea7\u54c1\u5b89\u5168\u57fa\u51c6]\u6fc0\u5149\u7684\u7b49\u7ea7\u5206\u7c7b\u3001\u5b89\u5168\u5bf9\u7b56\u4ee5\u53ca\u76f8\u5173\u6cd5\u5f8b\u6cd5\u89c4)<a href=\"https:\/\/www.japanlaser.co.jp\/column\/%E3%80%90%E3%83%AC%E3%83%BC%E3%82%B6%E3%83%BC%E8%A3%BD%E5%93%81%E3%81%AE%E5%AE%89%E5%85%A8%E5%9F%BA%E6%BA%96%E3%80%91%E3%83%AC%E3%83%BC%E3%82%B6%E3%83%BC%E3%82%AF%E3%83%A9%E3%82%B9%E3%81%AE%E5%88%86\/\" data-type=\"link\" data-id=\"https:\/\/www.japanlaser.co.jp\/column\/%E3%80%90%E3%83%AC%E3%83%BC%E3%82%B6%E3%83%BC%E8%A3%BD%E5%93%81%E3%81%AE%E5%AE%89%E5%85%A8%E5%9F%BA%E6%BA%96%E3%80%91%E3%83%AC%E3%83%BC%E3%82%B6%E3%83%BC%E3%82%AF%E3%83%A9%E3%82%B9%E3%81%AE%E5%88%86\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><br><\/a><a href=\"https:\/\/www.lasersafety-support.com\/safety\/standard.html\" data-type=\"link\" data-id=\"https:\/\/www.lasersafety-support.com\/safety\/standard.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u30ec\u30fc\u30b6\u30fc\u306e\u5b89\u5168\u898f\u683c\uff5c\u682a\u5f0f\u4f1a\u793e\u5927\u8208\u88fd\u4f5c\u6240<\/a> (\u6fc0\u5149\u5b89\u5168\u6a19\u6e96)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u307e\u3068\u3081\uff1a\u5149\u901a\u4fe1\u306b\u304a\u3051\u308b\u30ec\u30fc\u30b6\u30fc\u306e\u96d1\u97f3\u306b\u95a2\u3059\u308b\u898f\u683c\u3068\u306f\">7. \u7ed3\u8bba\uff1a\u5149\u901a\u4fe1\u4e2d\u6fc0\u5149\u566a\u58f0\u7684\u6807\u51c6\u662f\u4ec0\u4e48\uff1f<\/h2>\n\n\n\n<p>\u5149\u901a\u4fe1\u7cfb\u7edf\u4e2d\u7684\u6fc0\u5149\u566a\u58f0\u548c\u5b89\u5168\u89c4\u5b9a\u65e8\u5728\u63d0\u9ad8\u901a\u4fe1\u8d28\u91cf\u548c\u786e\u4fdd\u7528\u6237\u5b89\u5168\u3002\u6fc0\u5149\u7684<a href=\"\/cn\/blog\/2024\/05\/22\/do-you-know-what-relative-intensity-noise-is-and-how-to-measure-it\/\">\u76f8\u5bf9\u5f3a\u5ea6\u566a\u58f0<\/a>\u548c<a href=\"\/cn\/blog\/2024\/11\/18\/fundamentals-in-light-measurement-what-is-laser-line-width\/\">\u7ebf\u5bbd<\/a>\u6807\u51c6\u662f\u6839\u636e\u56fd\u9645\u6807\u51c6\u5236\u5b9a\u7684\u3002\u6b64\u5916\uff0c\u5206\u7c7b\u548c\u8b66\u544a\u6807\u7b7e\u8981\u6c42\u5728\u5904\u7406\u6fc0\u5149\u675f\u65f6\u91c7\u53d6\u4e25\u683c\u7684\u5b89\u5168\u63aa\u65bd\u3002\u4eca\u540e\uff0c\u968f\u7740\u5149\u901a\u4fe1\u6280\u672f\u7684\u8fdb\u4e00\u6b65\u53d1\u5c55\uff0c\u6fc0\u5149\u7684\u566a\u58f0\u548c\u5b89\u5168\u6807\u51c6\u5c06\u914c\u60c5\u8fdb\u884c\u5ba1\u67e5\uff0c\u5e76\u5f7b\u5e95\u6267\u884c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"SYCATUS\u306e\u76f8\u5bfe\u5f37\u5ea6\u96d1\u97f3\u6e2c\u5b9a\u30b7\u30b9\u30c6\u30e0\u300cA0010A\u300d\">8. SYCATUS \u76f8\u5bf9\u5f3a\u5ea6\u566a\u58f0\u6d4b\u91cf\u7cfb\u7edf \u201cA0010A\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\/A0010A_N9030B.jpg\" alt=\"\" style=\"width:500px;height:auto\"\/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>SYCATUS \u7684 A0010A RIN \u6d4b\u91cf\u7cfb\u7edf\u91c7\u7528\u4e86\u4e13\u4e3a<a href=\"\/cn\/blog\/2024\/05\/22\/do-you-know-what-relative-intensity-noise-is-and-how-to-measure-it\/\">\u76f8\u5bf9\u5f3a\u5ea6\u566a\u58f0<\/a>\u6d4b\u91cf\u800c\u4f18\u5316\u8bbe\u8ba1\u7684\u9ad8\u7075\u654f\u5ea6\u3001\u4f4e\u566a\u58f0\u5149\u63a5\u6536\u5668\uff0c\u4ee5\u53ca Keysight Technologies \u516c\u53f8\u7684\u9ad8\u6027\u80fd X \u7cfb\u5217\u4fe1\u53f7\u5206\u6790\u4eea\u3002<\/p>\n\n\n\n<p>\u4e16\u754c\u4e0a\u6700\u5bbd\u7684 50 GHz \u6d4b\u91cf\u5e26\u5bbd\u7528\u4e8e\u8bc4\u4f30\u76f8\u5bf9\u5f3a\u5ea6\u566a\u58f0\u9891\u8c31\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\/a0010a\/\">\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\u306e\u5149\u96d1\u97f3\u30a2\u30ca\u30e9\u30a4\u30b6\u300cA0040A\u300d\">9. SYCATUS \u5149\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\u5b66\u566a\u58f0\u6d4b\u91cf\u7cfb\u7edf\u8bbe\u8ba1\u7528\u4e8e\u8bc4\u4f30\u6fc0\u5149\u5668\u4f5c\u4e3a\u5149\u9891\u566a\u58f0\u9891\u8c31\u7684<a href=\"\/cn\/blog\/2024\/11\/18\/fundamentals-in-light-measurement-what-is-laser-line-width\/\">\u7ebf\u5bbd<\/a>\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\u53ef\u5728 -7 dBm \u81f3 +3 dBm \u7684\u5bbd\u5149\u529f\u7387\u8303\u56f4\u5185\u63d0\u4f9b\u9ad8\u91cd\u590d\u6027\u3002\u7a84\u7ebf\u5bbd\u6d4b\u91cf\u53ef\u8fbe 0.002 Hz\uff08\u6c34\u5e73\u8f74\u9891\u7387\u4e3a1 MHz\u65f6\uff09\u3002<\/p>\n\n\n\n<p>\u7ed3\u5408\u7535\u4fe1\u53f7\u5206\u6790\u4eea\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\/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 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<a href=\"\/cn\/products\/\">\u8bbe\u5907\u5b89\u88c5<\/a>\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>\u6fc0\u5149\u5149\u6e90\u5728\u5149\u901a\u4fe1\u7cfb\u7edf\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\uff0c\u4f46\u5176\u566a\u58f0\u7279\u6027\u5bf9\u8d28\u91cf\u6709\u91cd\u5927\u5f71\u54cd\uff0c\u56e0\u6b64\u5728\u5176\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002 \u7531\u4e8e\u6fc0\u5149\u7684\u566a\u58f0\u7279\u6027\u662f\u51b3\u5b9a\u901a\u4fe1\u4fe1\u566a\u6bd4\uff08SNR\uff09\u7684\u4e00\u4e2a\u56e0\u7d20\uff0c\u56e0\u6b64\u6fc0\u5149\u7684\u5236\u9020\u548c\u8bbe\u8ba1\u90fd\u8981\u7b26\u5408\u56fd\u9645\u89c4\u5b9a\u548c\u6807\u51c6\u3002 \u672c\u4e13\u680f\u4ecb\u7ecd\u5149\u901a\u4fe1 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