发明名称 |
Fiber optic signal detector with two switchable input channels |
摘要 |
Switchable two-fiber systems to provide a backup fiber link to a signal detector where the backup signal is switched to the signal detector when the primary signal fails.
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申请公布号 |
US6787745(B2) |
申请公布日期 |
2004.09.07 |
申请号 |
US20020042947 |
申请日期 |
2002.01.08 |
申请人 |
AVANEX CORPORATION |
发明人 |
HAJJAR ROGER A.;WHITEHEAD FRANK |
分类号 |
G02B6/32;G02B6/35;(IPC1-7):G01J1/20 |
主分类号 |
G02B6/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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