Few Mode Fiber EDFA

NegotiableUpdate on 08/18

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Overview

The low mode erbium-doped fiber amplifier developed by the University of Southampton is produced by Phoenix Photonics. It is the first core pumped amplifier that can be provided to R&D personnel to assist them in researching few mode fiber space division multiplexing transmission. Currently, core pumped amplifiers are available in 3-mode and 6-mode, and clamping pumped amplifiers are available in 6-mode.

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Few Mode Fiber EDFA

This type of cladding pumped low mode erbium-doped fiber amplifier was developed in the MODE-GAP project supported by the European Union. The few mode EDFA covers the C-band and provides a configuration of 6 modes (LP01, LP11a, LP11b, LP21a, LP21b, LP02). In the entire mode, low noise figure and high gain can be achieved. The differential modal gain is low and flat across the entire optical C-band. The side pump scheme is suitable for implementing an all fiber integrated SDM amplifier.

optical parameters	Typical
wavelength range	1535 – 1560nm (C-band)
Input optical power	-10 to 0 dBm per mode
Number of spatial modes	3 or 6
Small signal gain	> 20dB
Output Optical Power	17dBm
Gain difference between modes	< 4dB
Noise Figure	< 6dB
Input/output connector	Bare fiber or FC/PC or FC/APC
general information
Package Size	19” Rack Unit
Working Voltage	110-230 VAC
current frequency	50 to 60 Hz

A few models developed by the University of SouthamptonErbium doped fiber amplifier is composed ofPhoenix PhotonicsThe company comes to produce. It is the first product that can be provided to R&D personnel to assist them in their researchCore pumping for few mode fiber space division multiplexing transmission（core-pumped）Amplifier, currentlycore-pumpedThere are 3-mode and6-mode， The clamping pump has 6 modes.