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raman multimode wdm

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Raman DTS Multimode 1064nm Optic WDM

Raman DTS Multimode 1064nm Optic WDM
We have provide WDM for Raman DTS from 2003 year, developing the key optic passive components for Raman temperature distributer and monitor system. According to requirement of new Raman application ...

Raman DTS Multimode Optic WDM(2014 Update)

Raman DTS Multimode Optic WDM(2014 Update)
WDM for Raman DTS at May,2014,especially for: 1. More less insertion loss for SR and ASR channel in reall Raman system. 2. Keep balance between SR and ASR signal. 3. Isolation from 40dB to 60dB ...
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