Low Noise, Hign Gain Pre-Amp EDFA Module (EDFA-PA-LN-M)

Data Sheet

Product Overview

The Optilab EDFA-PA-LN-M Pre-Amp EDFA is a low noise and high-gain module for amplifying low input level signals that is an easy-to-use and cost-efficient solution for photonic subsystems, OEM integration, free space communication ,and satellite/ground link. Using a dual stage design, this module provides over 50 dB gain with maximum 4.5 dB noise figure and is designed to amplify signal with a low input level as low as -60 dBm. Software control is standard via an RS-232/485 port for status monitoring and pump laser protection are designed to ensure the reliability of the device. The EDFA-PA-LN-M requires a single ±5 Volt DC power supply for operation that comes included with each unit. Contact Optilab for more information.

Applications

  • Subsystem Integration for optical links
  • Free Space Communication
  • Satellite/Ground Link
  • Research Development

Features

  • Optical gain up to 50 dB
  • Low noise figure<4.5 dB
  • Low input level to -60 dBm
  • RS-232/485 for remote control
  • Wide wavelength range
  • Space Qualification Available

Feature Name Description
Optical Specifications
Center Wavelength (Specify when ordering) 1540 nm to 1566 nm
Operating Window ±1.0 nm typ. (Customizable)
Output Power Levels 10 dBm max.
Optical Gain 50 dB typ.
Input Power Range -60 dBm to -40 dBm
Noise Figure 4.0 dB typ., 4.5 dB max.
Optical Return Loss 50 dB min.
Input Optical Isolation 30 dB min.
Output Optical Isolation 30 dB min.
Polar. Mode Dispersion 0.1 ps max.
Polar. Dependent Gain 0.1 dB max.
Output Power Stability 0.1 dB over 8 hours
Mechanical Specifications
Operating Temperature -10° to +70° C
Storage Temperature -45 °C to +85 °C
Operating Humidity 90%, non-condensing
Power Supply +5 V DC, 5.0 A max.
Power Consumption 20 W max.
Fiber Type SMF-28
Connector Type FC/APC or others
Connector (power and control) DB-25 Male
Display LEDs for On/Off, Power
Remote Control RS-232 / 485
Dimensions 150 mm x 125 mm x 23 mm

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