发表于 2007-9-25 15:56:00
ON的各个ONU在光信号上行时,同波长的光是如何耦合在一起,却又不互相干扰的?
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手机版|C114 ( 沪ICP备12002291号-1 )|联系大家 |网站地图
GMT+8, 2024-11-30 01:56 , Processed in 0.111734 second(s), 16 queries , Gzip On.
Copyright © 1999-2023 C114 All Rights Reserved
Discuz Licensed