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The Maximum Optical Power that an LSH/APC and an FC/UPC Connector can Withstand

Created: Mar 30, 2016 01:32:06Latest reply: Mar 31, 2016 03:14:20 2861 1 0 0 0

Symptom

Among the WDM products, the Raman amplifier outputs high optical power. Thus an LSH/APC connector is recommended for a Raman amplifier. In addition, adopt fiber splicing, whenever feasible, on the ODF to prevent the interface section from being burned out by laser radiation. When interface section is burned out, reflected laser radiation may burn the amplifier.

Therefore, pay special attention to the range of optical power that various connectors can withstand.

Cause analysis

The fiber patch cord with an LSH/APC connector can withstand optical power as high as 2000 mw, that is, 33 dBm.
The fiber patch cord with an FC/UPC connector can withstand optical power as high as 300 mw, that is, 25 dBm.

Procedure

None.

Result

The problem is resolved.

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user_2790689 Created Mar 31, 2016 03:14:20

Thank you

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