{"id":3762,"date":"2016-11-18T14:28:05","date_gmt":"2016-11-18T06:28:05","guid":{"rendered":"http:\/\/www.fluck.cn\/?p=3762"},"modified":"2016-11-18T14:28:05","modified_gmt":"2016-11-18T06:28:05","slug":"om3-om4-distinction","status":"publish","type":"post","link":"https:\/\/www.lqsdjs.com\/html\/om3-om4-distinction.html","title":{"rendered":"\u5149\u7ea4\u5149\u7f06\u77e5\u8bc6\uff1aOM3\u4e0eOM4\u5149\u7ea4\u6709\u4f55\u4e0d\u540c\uff1f"},"content":{"rendered":"<p><span class='wp_keywordlink_affiliate'><a href=\"https:\/\/www.lqsdjs.com\/html\/tag\/%e5%85%89%e7%ba%a4\" title=\"View all posts in \u5149\u7ea4\" target=\"_blank\">\u5149\u7ea4<\/a><\/span><span class='wp_keywordlink_affiliate'><a href=\"https:\/\/www.lqsdjs.com\/html\/tag\/%e5%85%89%e7%bc%86\" title=\"View all posts in \u5149\u7f06\" target=\"_blank\">\u5149\u7f06<\/a><\/span>\u77e5\u8bc6\uff1a<span class='wp_keywordlink_affiliate'><a href=\"https:\/\/www.lqsdjs.com\/html\/tag\/om3\" title=\"View all posts in OM3\" target=\"_blank\">OM3<\/a><\/span>\u4e0e<span class='wp_keywordlink_affiliate'><a href=\"https:\/\/www.lqsdjs.com\/html\/tag\/om4\" title=\"View all posts in OM4\" target=\"_blank\">OM4<\/a><\/span><span class='wp_keywordlink_affiliate'><a href=\"https:\/\/www.lqsdjs.com\/html\/tag\/%e5%85%89%e7%ba%a4\" title=\"View all posts in \u5149\u7ea4\" target=\"_blank\">\u5149\u7ea4<\/a><\/span>\u6709\u4f55\u4e0d\u540c\uff1f<\/p>\n<p><span class='wp_keywordlink_affiliate'><a href=\"https:\/\/www.lqsdjs.com\/html\/tag\/om3\" title=\"View all posts in OM3\" target=\"_blank\">OM3<\/a><\/span>\u548c<span class='wp_keywordlink_affiliate'><a href=\"https:\/\/www.lqsdjs.com\/html\/tag\/om4\" title=\"View all posts in OM4\" target=\"_blank\">OM4<\/a><\/span>\u591a\u6a21\u5149\u7ea4\u662f\u5c40\u57df\u7f51\u4e2d\u5e38\u7528\u7684\u4e24\u79cd\u5149\u7ea4\u2014\u2014\u901a\u5e38\u7528\u4e8e\u7535\u4fe1\u673a\u623f\u4e4b\u95f4\u4ee5\u53ca\u6570\u636e\u4e2d\u5fc3\u4e3b\u7f51\u4e0e\u5b58\u50a8\u533a\u57df\u7f51\u7edc(SAN)\u4ea4\u6362\u673a\u4e4b\u95f4\u7684\u9aa8\u5e72\u7f51\u5e03\u7ebf\u3002<\/p>\n<p>\u8fd9\u4e24\u79cd\u7c7b\u578b\u7684\u5149\u7ea4\u90fd\u662f\u6fc0\u5149\u4f18\u5316\u768450\/125\u591a\u6a21\u5149\u7ea4\uff0c\u4e5f\u5c31\u662f\u4e24\u8005\u7684\u7ea4\u82af\u76f4\u5f84\u5747\u4e3a50 \u00b5m\uff0c\u5305\u5c42\u76f4\u5f84\u4e3a125 \u00b5m\uff0c\u7ecf\u8fc7\u7279\u6b8a\u5305\u8986\uff0c\u9632\u6b62\u7ea4\u82af\u6f0f\u5149\u3002\u8fd9\u4e24\u79cd\u5149\u7ea4\u4f7f\u7528\u76f8\u540c\u7684\u8fde\u63a5\u5668\u3001\u76f8\u540c\u7684\u7aef\u63a5\u548c\u76f8\u540c\u7684\u6536\u53d1\u5668\u2014\u2014\u5782\u76f4\u8154\u9762\u53d1\u5c04\u6fc0\u5149\u5668(VCSEL)\uff0c\u53d1\u5c04\u6ce2\u957f\u4e3a850 nm\u7684\u7ea2\u5916\u5149\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"1479371294909027966.png\" src=\"https:\/\/www.lqsdjs.com\/wp-content\/uploads\/flukeimg\/2016\/11\/062805HPM.png\" alt=\"1479371294909027966.png\" width=\"700\" height=\"443\" border=\"0\" vspace=\"0\" \/><\/p>\n<p>\u7531\u4e8e\u4e24\u8005\u975e\u5e38\u76f8\u4f3c\uff0c\u5e76\u4e14\u5236\u9020\u5546\u4e00\u822c\u91c7\u7528\u76f8\u540c\u7684\u6d45\u7eff\u8272\u7535\u7f06\u63d2\u5934\u548c\u8fde\u63a5\u5668\uff0c\u5f88\u96be\u533a\u5206\u8fd9\u4e24\u79cd\u5149\u7ea4\u7c7b\u578b\u3002\u4f46\u4e5f\u6709\u4e00\u4e9b\u5dee\u5f02\u503c\u5f97\u6ce8\u610f\u3002<\/p>\n<p><strong>\u7ea4\u82af\u7684\u80fd\u529b\u51b3\u5b9a\u4e00\u5207<\/strong><\/p>\n<p>OM3\u548c<span class='wp_keywordlink_affiliate'><a href=\"https:\/\/www.lqsdjs.com\/html\/tag\/om4\" title=\"View all posts in OM4\" target=\"_blank\">OM4<\/a><\/span>\u591a\u6a21\u5149\u7ea4\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u7ea4\u82af\u7684\u5185\u90e8\u6784\u9020\u3002\u5149\u7ea4\u94fe\u8def\u8981\u60f3\u6b63\u5e38\u5de5\u4f5c\uff0cVCSEL\u6536\u53d1\u5668\u53d1\u5c04\u7684\u5149\u5fc5\u987b\u5177\u6709\u8db3\u591f\u5927\u7684\u529f\u7387\uff0c\u80fd\u591f\u5230\u8fbe\u53e6\u4e00\u7aef\u7684\u63a5\u6536\u5668\u3002\u6709\u4e24\u4e2a\u53c2\u6570\u6307\u6807\u5f71\u54cd\u8fd9\u4e00\u6027\u80fd\u2014\u2014\u5149\u8870\u51cf\u548c\u6a21\u5f0f\u8272\u6563\u3002<\/p>\n<p>\u8870\u51cf\u7684\u5355\u4f4d\u4e3a\u5206\u8d1d(dB)\uff0c\u6307\u5149\u4fe1\u53f7\u4eceA\u70b9\u4f20\u8f93\u5230B\u70b9\u65f6\u7684\u529f\u7387\u635f\u8017\uff0c\u8fd9\u79cd\u635f\u8017\u662f\u7531\u4e8e\u8fde\u63a5\u5668\u3001\u63a5\u5934\u4ee5\u53ca\u7535\u7f06\u957f\u5ea6\u9020\u6210\u7684\u3002\u6a21\u5f0f\u8272\u6563\u6307\u5149\u4fe1\u53f7\u6cbf\u5149\u7ea4\u4f20\u8f93\u65f6\u7684\u6a21\u5f0f\u6269\u6563\u7a0b\u5ea6\u3002\u5982\u679c\u4e0d\u540c\u6a21\u5f0f\u5149\u7684\u6269\u6563\u7a0b\u5ea6\u592a\u4e25\u91cd\uff0c\u53e6\u4e00\u7aef\u7684\u63a5\u6536\u5668\u5c06\u96be\u4ee5\u5bf9\u4fe1\u53f7\u8fdb\u884c\u89e3\u7801\u3002<\/p>\n<p>\u6a21\u5f0f\u8272\u6563\u7528\u4e8e\u786e\u5b9a\u5149\u7ea4\u7684\u6a21\u5f0f\u5e26\u5bbd\u3002\u6a21\u5f0f\u5e26\u5bbd\u4ee5MHz\u00b7km\u4e3a\u5355\u4f4d\u8868\u793a\uff0c\u4ec5\u9650\u4e8e\u5b9e\u9a8c\u5ba4\u6d4b\u8bd5\uff0c\u8868\u793a\u5149\u7ea4\u5728\u7279\u5b9a\u8ddd\u79bb\u5185\u4f20\u8f93\u7279\u5b9a\u91cf\u4fe1\u606f\u7684\u80fd\u529b\u3002\u6ce8\u610f\u2014\u2014\u8fd9\u91cc\u5f88\u5bb9\u6613\u5f15\u8d77\u6df7\u6dc6\u3002\u6a21\u5f0f\u8272\u6563\u8d8a\u9ad8\uff0c\u6a21\u5f0f\u5e26\u5bbd\u8d8a\u4f4e\uff1b\u6a21\u5f0f\u8272\u6563\u8d8a\u4f4e\uff0c\u6a21\u5f0f\u5e26\u5bbd\u8d8a\u9ad8\uff0c\u4f20\u8f93\u7684\u4fe1\u606f\u91cf\u8d8a\u5927\u3002<\/p>\n<p>OM3\u548c<span class='wp_keywordlink_affiliate'><a href=\"https:\/\/www.lqsdjs.com\/html\/tag\/om4\" title=\"View all posts in OM4\" target=\"_blank\">OM4<\/a><\/span>\u591a\u6a21\u5149\u7ea4\u4e4b\u95f4\u7684\u771f\u5b9e\u533a\u522b\u662f<span class='wp_keywordlink_affiliate'><a href=\"https:\/\/www.lqsdjs.com\/html\/tag\/om4\" title=\"View all posts in OM4\" target=\"_blank\">OM4<\/a><\/span>\u5177\u6709\u8f83\u9ad8\u7684\u6a21\u5f0f\u5e26\u5bbd\u2014\u20144700 MHz\u00b7km\uff0c\u800cOM3\u5149\u7ea4\u4e3a2000 MHz\u00b7km\u3002\u8fd9\u610f\u5473\u7740OM4\u5149\u7ea4\u5728\u76f8\u540c\u7684\u8ddd\u79bb\u5185\u53ef\u4f20\u8f93\u66f4\u591a\u7684\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5149\u7ea4\u5149\u7f06\u77e5\u8bc6\uff1aOM3\u4e0eOM4\u5149\u7ea4\u6709\u4f55\u4e0d\u540c\uff1f OM3\u548cOM4\u591a\u6a21\u5149\u7ea4\u662f\u5c40\u57df\u7f51\u4e2d\u5e38\u7528\u7684\u4e24\u79cd\u5149\u7ea4\u2014\u2014\u901a\u5e38\u7528\u4e8e\u7535\u4fe1\u673a\u623f\u4e4b\u95f4\u4ee5\u53ca\u6570\u636e\u4e2d\u5fc3\u4e3b\u7f51\u4e0e\u5b58\u50a8\u533a\u57df\u7f51\u7edc(SAN)\u4ea4\u6362\u673a\u4e4b\u95f4\u7684\u9aa8\u5e72\u7f51\u5e03\u7ebf\u3002 \u8fd9\u4e24\u79cd\u7c7b\u578b\u7684... 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