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光纤那么快，为啥路由器和电脑之间不用光纤连接，看完就懂了
光纤那么快，为啥路由器和电脑之间不用光纤连接，看完就懂了
光纤 通信62/87
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App01:31![中国科学家实现500公里级光纤量子通信传输[高清版]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/d2c9b65c77954cdea36254088007ce24~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501101005463F7DB14D6E769794D0AC&requestFrom=704&version_code=80402&x-expires=1768010747&x-signature=lvv1%2Foh12jFpwU0l1pLqsHBcw%2F8%3D)
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App00:45![光纤损耗：光纤每单位长度上的衰减[高清版]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/7572d77f7412441d8d0cfdc601393474~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501101005463F7DB14D6E769794D0AC&requestFrom=704&version_code=80402&x-expires=1768010747&x-signature=Dp9vt%2BWdzBSZYYx6dVDp9npqZiA%3D)
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App01:00![可见的和不可见的光波[高清版]](http://p26-sign.bdxiguaimg.com/tos-cn-p-0026/04fdf8f52309b18ae64dc30ca13752ed~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501101005463F7DB14D6E769794D0AC&requestFrom=704&version_code=80402&x-expires=1768010747&x-signature=dfIwyHupWypajYzm2iJkU%2FyMWSM%3D)
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