Low Noise, Hign Gain Pre-Amp EDFA Module
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.
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
Applications
➤ Subsystem Integration for optical links
➤ Free Space Communication
➤ Satellite/Ground Link
➤ Research Development
Functional Diagram
Optical Specifications
Center Wavelength
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/Output 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
*Specify center wavelength when ordering
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
Fiber Jacket
900 μm
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
150mm x 125mm x 23mm
**Power supply and cables are included
OPTIONS
EDFA-PA-LN-XX-M
XX:Gain
40 40dB
50 50dB
商品属性 [波长] 1540 nm to 1566 nm [输入功率] -60 dBm to -40 dBm [输出功率] 10 dBm max.