发明授权
US07346240B1 Integrated fiber tap monitor with variable optical attenuator 有权
集成光纤抽头监控器,带可变光衰减器

Integrated fiber tap monitor with variable optical attenuator
摘要:
Integrated fiber tap monitors with variable optical attenuators where light from an input fiber is reflected to the output fiber and a tap is generated from measuring transmission at the reflection.
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