{"id":2331,"date":"2026-03-06T02:19:23","date_gmt":"2026-03-06T02:19:23","guid":{"rendered":"https:\/\/www.tech-freshere.com.cn\/?p=2331"},"modified":"2026-03-06T02:19:23","modified_gmt":"2026-03-06T02:19:23","slug":"%e5%a4%9a%e6%a8%a1%e8%b7%b3%e7%ba%bf%e5%92%8c%e5%8d%95%e6%a8%a1%e8%b7%b3%e7%ba%bf%e6%9c%89%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.tech-freshere.com.cn\/index.php\/2026\/03\/06\/%e5%a4%9a%e6%a8%a1%e8%b7%b3%e7%ba%bf%e5%92%8c%e5%8d%95%e6%a8%a1%e8%b7%b3%e7%ba%bf%e6%9c%89%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab%ef%bc%9f\/","title":{"rendered":"\u591a\u6a21\u8df3\u7ebf\u548c\u5355\u6a21\u8df3\u7ebf\u6709\u4ec0\u4e48\u533a\u522b\uff1f"},"content":{"rendered":"<h1>\u591a\u6a21\u8df3\u7ebf vs \u5355\u6a21\u8df3\u7ebf \u6838\u5fc3\u533a\u522b<\/h1>\n<div><\/div>\n<h2>1. \u672c\u8d28\u533a\u522b<\/h2>\n<div><\/div>\n<ul>\n<li><strong>\u5355\u6a21\uff08SMF\uff0cSingle-mode\uff09<\/strong>\n<div><\/div>\n<p>\u53ea\u4f20\u8f93<strong>\u4e00\u6761\u5149\u8def<\/strong>\uff0c\u4f20\u8f93\u8ddd\u79bb<strong>\u8fdc<\/strong>\uff0c\u635f\u8017<strong>\u5c0f<\/strong>\u3002<\/li>\n<li><strong>\u591a\u6a21\uff08MMF\uff0cMulti-mode\uff09<\/strong>\n<div><\/div>\n<p>\u540c\u65f6\u4f20\u8f93<strong>\u591a\u6761\u5149\u8def<\/strong>\uff0c\u4f20\u8f93\u8ddd\u79bb<strong>\u8fd1<\/strong>\uff0c\u5e26\u5bbd<strong>\u9ad8<\/strong>\u3002<\/li>\n<\/ul>\n<div><\/div>\n<hr \/>\n<div><\/div>\n<h2>2. \u5916\u89c2\u4e00\u773c\u533a\u5206<\/h2>\n<div><\/div>\n<div>\n<div>\n<div>\u8868\u683c<\/div>\n<div>\n<div tabindex=\"0\" aria-describedby=\"qapao1a\"><\/div>\n<div tabindex=\"0\" aria-describedby=\"vj1ac66\"><\/div>\n<div tabindex=\"0\" aria-describedby=\"f6je4jc\"><\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div>\n<table>\n<thead>\n<tr>\n<th>\u7c7b\u578b<\/th>\n<th>\u5149\u7ea4\u989c\u8272<\/th>\n<th>\u5e38\u7528\u6ce2\u957f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u5355\u6a21<\/strong><\/td>\n<td><strong>\u9ec4\u8272<\/strong><\/td>\n<td>1310nm \/ 1550nm<\/td>\n<\/tr>\n<tr>\n<td><strong>\u591a\u6a21 OM1\/OM2<\/strong><\/td>\n<td><strong>\u6a59\u8272<\/strong><\/td>\n<td>850nm<\/td>\n<\/tr>\n<tr>\n<td><strong>\u591a\u6a21 OM3<\/strong><\/td>\n<td><strong>\u6c34\u7eff\u8272\uff08\u9752\u7eff\u8272\uff09<\/strong><\/td>\n<td>850nm<\/td>\n<\/tr>\n<tr>\n<td><strong>\u591a\u6a21 OM4<\/strong><\/td>\n<td><strong>\u7d2b\u7ea2\u8272<\/strong><\/td>\n<td>850nm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div><\/div>\n<hr \/>\n<div><\/div>\n<h2>3. \u4f20\u8f93\u8ddd\u79bb\uff08\u6700\u5173\u952e\uff09<\/h2>\n<div><\/div>\n<ul>\n<li><strong>\u5355\u6a21<\/strong>\uff1a<strong>10km\uff5e100km+<\/strong>\n<div><\/div>\n<p>\u7528\u4e8e\u673a\u623f\u4e4b\u95f4\u3001\u697c\u5b87\u4e4b\u95f4\u3001\u57ce\u57df\u7f51\u3001\u8fdc\u8ddd\u79bb\u4f20\u8f93\u3002<\/li>\n<li><strong>\u591a\u6a21<\/strong>\uff1a<strong>\u51e0\u5341\u7c73\uff5e550 \u7c73<\/strong>\n<div><\/div>\n<p>\u7528\u4e8e<strong>\u6570\u636e\u4e2d\u5fc3\u5185\u90e8\u3001\u673a\u67dc\u5185\u3001\u670d\u52a1\u5668 &#8211; \u4ea4\u6362\u673a<\/strong>\u77ed\u8ddd\u79bb\u9ad8\u901f\u4e92\u8054\u3002<\/li>\n<\/ul>\n<div><\/div>\n<hr \/>\n<div><\/div>\n<h2>4. \u901f\u7387\u4e0e\u5e94\u7528<\/h2>\n<div><\/div>\n<ul>\n<li>\n<div><strong>\u5355\u6a21<\/strong><\/p>\n<div><\/div>\n<p>\u5343\u5146\u3001\u4e07\u5146\u3001100G\u3001400G\u3001\u957f\u8ddd\u79bb\u4f20\u8f93<\/p>\n<div><\/div>\n<p>\u5e94\u7528\uff1a\u7535\u4fe1\u9aa8\u5e72\u7f51\u3001\u56ed\u533a\u957f\u8ddd\u79bb\u3001\u5b89\u9632\u8fdc\u8ddd\u79bb\u3002<\/p><\/div>\n<div><\/div>\n<\/li>\n<li>\n<div><strong>\u591a\u6a21<\/strong><\/p>\n<div><\/div>\n<p>\u5343\u5146\u300110G\u300140G\u3001100G\u3001400G\uff08\u77ed\u8ddd\uff09<\/p>\n<div><\/div>\n<p>\u5e94\u7528\uff1a<strong>\u6570\u636e\u4e2d\u5fc3\u3001\u670d\u52a1\u5668\u3001\u5b58\u50a8\u3001\u4ea4\u6362\u673a\u77ed\u8ddd\u4e92\u8054<\/strong>\u3002<\/div>\n<div><\/div>\n<\/li>\n<\/ul>\n<div><\/div>\n<hr \/>\n<div><\/div>\n<h2>5. \u5149\u6e90\u4e0d\u540c<\/h2>\n<div><\/div>\n<ul>\n<li><strong>\u5355\u6a21<\/strong>\uff1a\u6fc0\u5149\uff08LD\uff09<\/li>\n<li><strong>\u591a\u6a21<\/strong>\uff1aVCSEL\uff08\u5782\u76f4\u8154\u9762\u53d1\u5c04\u6fc0\u5149\uff09<\/li>\n<\/ul>\n<div><\/div>\n<hr \/>\n<div><\/div>\n<h2>6. \u80fd\u4e0d\u80fd\u6df7\u7528\uff1f<\/h2>\n<div><\/div>\n<div><strong>\u4e0d\u80fd\u76f4\u63a5\u6df7\u7528\uff01<\/strong><\/div>\n<div><\/div>\n<ul>\n<li>\u5355\u6a21\u6a21\u5757 + \u591a\u6a21\u5149\u7ea4\uff1a<strong>\u8ddd\u79bb\u53d8\u77ed\u3001\u4e0d\u7a33\u5b9a<\/strong><\/li>\n<li>\u591a\u6a21\u6a21\u5757 + \u5355\u6a21\u5149\u7ea4\uff1a<strong>\u57fa\u672c\u4e0d\u901a \/ \u4e22\u5305\u4e25\u91cd<\/strong><\/li>\n<\/ul>\n<div><\/div>\n<hr \/>\n<div><\/div>\n<h2>7. \u6700\u7b80\u5355\u8bb0\u5fc6\u6cd5<\/h2>\n<div><\/div>\n<ul>\n<li><strong>\u8fdc\u8ddd\u79bb \u2192 \u9ec4\u8272 \u2192 \u5355\u6a21<\/strong><\/li>\n<li><strong>\u673a\u623f\u5185\u90e8\u77ed\u8ddd\u9ad8\u901f \u2192 \u6c34\u7eff \/ \u6a59 \/ \u7d2b \u2192 \u591a\u6a21<\/strong><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u591a\u6a21\u8df3\u7ebf vs \u5355\u6a21\u8df3\u7ebf \u6838\u5fc3\u533a\u522b 1. \u672c\u8d28\u533a\u522b \u5355\u6a21\uff08SMF\uff0cSingle-mode\uff09 \u53ea\u4f20\u8f93\u4e00\u6761\u5149\u8def\uff0c\u4f20\u8f93\u8ddd\u79bb\u8fdc\uff0c\u635f\u8017\u5c0f\u3002 \u591a\u6a21\uff08MMF\uff0cMulti-mode\uff09 \u540c\u65f6\u4f20\u8f93\u591a\u6761\u5149\u8def\uff0c\u4f20\u8f93\u8ddd\u79bb\u8fd1\uff0c\u5e26\u5bbd\u9ad8\u3002 2. \u5916\u89c2\u4e00\u773c\u533a\u5206 \u8868\u683c \u7c7b\u578b \u5149\u7ea4\u989c\u8272 \u5e38\u7528\u6ce2\u957f \u5355\u6a21 \u9ec4\u8272 1310nm \/ 1550nm \u591a\u6a21 OM1\/OM2 \u6a59\u8272 850nm \u591a\u6a21 OM3 \u6c34\u7eff\u8272\uff08\u9752\u7eff\u8272\uff09 850nm \u591a\u6a21 OM4 \u7d2b\u7ea2\u8272 850nm 3. \u4f20\u8f93\u8ddd\u79bb\uff08\u6700\u5173\u952e\uff09 \u5355\u6a21\uff1a10km\uff5e100km+ \u7528\u4e8e\u673a\u623f\u4e4b\u95f4\u3001\u697c\u5b87\u4e4b\u95f4\u3001\u57ce\u57df\u7f51\u3001\u8fdc\u8ddd\u79bb\u4f20\u8f93\u3002 \u591a\u6a21\uff1a\u51e0\u5341\u7c73\uff5e550 \u7c73 \u7528\u4e8e\u6570\u636e\u4e2d\u5fc3\u5185\u90e8\u3001\u673a\u67dc\u5185\u3001\u670d\u52a1\u5668 &#8211; \u4ea4\u6362\u673a\u77ed\u8ddd\u79bb\u9ad8\u901f\u4e92\u8054\u3002 4. \u901f\u7387\u4e0e\u5e94\u7528 \u5355\u6a21 \u5343\u5146\u3001\u4e07\u5146\u3001100G\u3001400G\u3001\u957f\u8ddd\u79bb\u4f20\u8f93 \u5e94\u7528\uff1a\u7535\u4fe1\u9aa8\u5e72\u7f51\u3001\u56ed\u533a\u957f\u8ddd\u79bb\u3001\u5b89\u9632\u8fdc\u8ddd\u79bb\u3002 \u591a\u6a21 \u5343\u5146\u300110G\u300140G\u3001100G\u3001400G\uff08\u77ed\u8ddd\uff09 \u5e94\u7528\uff1a\u6570\u636e\u4e2d\u5fc3\u3001\u670d\u52a1\u5668\u3001\u5b58\u50a8\u3001\u4ea4\u6362\u673a\u77ed\u8ddd\u4e92\u8054\u3002 5. \u5149\u6e90\u4e0d\u540c \u5355\u6a21\uff1a\u6fc0\u5149\uff08LD\uff09 \u591a\u6a21\uff1aVCSEL\uff08\u5782\u76f4\u8154\u9762\u53d1\u5c04\u6fc0\u5149\uff09 6. &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.tech-freshere.com.cn\/index.php\/2026\/03\/06\/%e5%a4%9a%e6%a8%a1%e8%b7%b3%e7%ba%bf%e5%92%8c%e5%8d%95%e6%a8%a1%e8%b7%b3%e7%ba%bf%e6%9c%89%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab%ef%bc%9f\/\"> <span class=\"screen-reader-text\">\u591a\u6a21\u8df3\u7ebf\u548c\u5355\u6a21\u8df3\u7ebf\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":2332,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[5,2,4],"tags":[],"class_list":["post-2331","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-5g-technology","category-mtp-mpo-technology","category-data-center"],"_links":{"self":[{"href":"https:\/\/www.tech-freshere.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/2331","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tech-freshere.com.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tech-freshere.com.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tech-freshere.com.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tech-freshere.com.cn\/index.php\/wp-json\/wp\/v2\/comments?post=2331"}],"version-history":[{"count":1,"href":"https:\/\/www.tech-freshere.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/2331\/revisions"}],"predecessor-version":[{"id":2333,"href":"https:\/\/www.tech-freshere.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/2331\/revisions\/2333"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tech-freshere.com.cn\/index.php\/wp-json\/wp\/v2\/media\/2332"}],"wp:attachment":[{"href":"https:\/\/www.tech-freshere.com.cn\/index.php\/wp-json\/wp\/v2\/media?parent=2331"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tech-freshere.com.cn\/index.php\/wp-json\/wp\/v2\/categories?post=2331"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tech-freshere.com.cn\/index.php\/wp-json\/wp\/v2\/tags?post=2331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}