What is the recommended pump value for forward Raman?

liqiang185 · Created Oct 27, 2020 07:35:41

Hello friend!

The maximum backward output optical power of the Raman fiber amplifier can reach 30 dBm. To ensure that the switching gain is greater than or equal to 10 dB, the Raman pump light must be as low as possible and the maximum optical power must be less than or equal to 29 dBm.
The forward gain and backward gain of the BTS are determined according to the actual situation. For details, visit the following link:
https://support.huawei.com/enterprise/en/doc/EDOC1100019355/d5cbdbab?idPath=24030884|

For recommended values for G652 and G655 fibers, depending on the actual board installed

Thank you！

liqiang185 · Created Oct 27, 2020 06:26:39

Dear friend!
Please rest assured that we'll be back with an answer shortly.

SidzHuawei · Created Oct 27, 2020 06:51:27

Hi,

You can find fiber details on following link:

http://www.fiber-optic-cable-sale.com/single-mode-fiber-type-g652-vs-g655-fiber.html

liqiang185 · Created Oct 27, 2020 07:35:41

Hello friend!

The maximum backward output optical power of the Raman fiber amplifier can reach 30 dBm. To ensure that the switching gain is greater than or equal to 10 dB, the Raman pump light must be as low as possible and the maximum optical power must be less than or equal to 29 dBm.
The forward gain and backward gain of the BTS are determined according to the actual situation. For details, visit the following link:
https://support.huawei.com/enterprise/en/doc/EDOC1100019355/d5cbdbab?idPath=24030884|

For recommended values for G652 and G655 fibers, depending on the actual board installed

Thank you！

What is the recommended pump value for forward Raman?

Best answer

Recommended answer

Third Party’s Trade Secret

My Followers

Enterprise

Consumer

Corporate

Carriers

What is the recommended pump value for forward Raman?

Best answer

Recommended answer

Third Party’s Trade Secret

My Followers