Name: ROADM Card – C-Band Distributed RAMAN Amplifier – ANKVI
SKU: ROADM Card

Description

Overview

The ROADM Card is a C-band distributed RAMAN amplifier module. It operates at constant pump power (AWC), and different wavelength pump power can be adjusted to achieve a smooth gain spectrum for DWDM network applications.

The amplifier can amplify a single channel signal to achieve the best OSNR, and the module integrates a narrow band filter to suppress ASE power.

ROADM Card Key Features

C-band distributed RAMAN amplifier operating at constant pump power (AWC)
Adjustable pump power at different wavelengths for a smooth gain spectrum
Amplifies a single channel signal to achieve the best OSNR
Integrated narrow band filter suppresses ASE power
Operating wavelength 1528 to 1565 nm with pump wavelengths of 1423 and 1465 nm
Pump power 700 mw for Boost-RAMAN and 1300 mw for Pre-RAMAN
Gain 10 dB for Boost-RAMAN and 26 to 28 dB for Pre-RAMAN
Input power 0 to 14 dBm (Boost-RAMAN) and -40 to -20 dBm (Pre-RAMAN)
Noise figure -2 dB with gain flatness of 2.2 to 2.5 dB
Return loss 35 dB and power consumption of ≤45 W

ROADM Card Specifications

Technical Specifications

Parameter	Value
Operating Wavelength	1528 to 1565 nm
Pump Wavelength	1423 to 1465 nm
Pump Power (Boost-RAMAN)	700 mw
Pump Power (Pre-RAMAN)	1300 mw
Gain (Boost-RAMAN)	10 dB
Gain (Pre-RAMAN)	26 to 28 dB
Input Power (Boost-RAMAN)	0 to 14 dBm
Input Power (Pre-RAMAN)	-40 to -20 dBm
Noise Figure	-2 dB
Gain Flatness	2.2 to 2.5 dB
Input Threshold (Boost-RAMAN)	0 dBm, can be adjusted
Input Threshold (Pre-RAMAN)	-40 dBm, can be adjusted
Polarization Dependence Gain	0.5 dB
Polarization Mode Dispersion	0.5 ps
Return Loss	35 dB
Size	191 (W) x 253 (D) x 40 (H) mm
Operating Temperature	-5 to 55 ℃
Storage Temperature	-40 to 75 ℃
Relative Humidity	5% to 95%, non-condensing
Power Consumption	≤45 W

Deployment Scenarios

Distributed amplification on a C-band DWDM span where pump power is held constant
Improving the OSNR of a single channel signal
Networks that need a smooth gain spectrum across the DWDM channels
Spans that need ASE suppression through the integrated narrow band filter

Packing & Shipping

Clients often worry about transit damage?

Our sturdy packaging puts those fears to rest. For different products we use waterproof film, foam protection, palletizing, wooden frame securing and cable reels. This ensures safe and reliable transport.