Description

Overview

HY-21-MAMxx series 1550nm erbium-doped fiber amplifier adopts low-noise pumping laser、high-quality erbium-doped fiber and advanced microcomputer real-time monitoring circuits to ensure excellent performance. It is an optical repeater device that is used to boost the intensity of optical signals being carried through a fiber optic communications system.

Main features

Adopts the latest 980nm﹑1480nm double-pumping laser technology for higher output optical power.
Owned pumping light source and high-quality erbium-doped fiber to insure low noise, high efficiency of energy conversion.
Perfect microprocessor automatic monitoring circuitry can monitor the operating status real-timely and precisely

Specification

Item	Parameter
Optical
Wavelength	1535 ~ 1565 nm
Input power range	-3 ~ 10dBm
Output power range	13 ~ 27dBm
Difference of output power	± 0.5 dB
Noise figure (Pin = 0 dBm)	≤ 5.0 dB
Return loss	≥45 dB
Pump power leakage	≤ -30 dBm
CNR	≥ 51 dB
CTB	≥ 63 dB
CSO	≥ 63 dB
User interface
Input optical connector	FC/APC or SC/APC
Output optical connector	FC/APC or SC/APC
Power supply	AC 160 ~ 250V (50Hz)