EDFA Module
The Optilab EDFA-21-M compact Erbium Doped Fiber Amplifier Module is an ideal building block for photonic subsystems and OEM system integration. Using a specifically qualified FBG stabilized, high power pump laser, this EDFA module is designed for minimal electrical power consumption and thermal loading. Under normal operating conditions, this module will draw less than 8 W of power, and it requires only a single 5 VDC power supply for operation. Pump laser protection and alarms are equipped to ensure the reliabilty and safety of the EDFA-21-M, and status monitoring and output power level adjustment is controllable via an RS-232 interface. Contact Optilab for more information.
Features
➤ High gain up to 26 dB
➤ Adjustable output up to +21 dBm
➤ Full C-band operating range
➤ Low noise figure
➤ High reliability pump laser
➤ Wide operation temperature range
➤ Single +5 V power supply
➤ RS-232 interface
➤ Compact size
Applications
➤ Intelligent EDFA gain block
➤ OEM integration for
➤ Optical networks
➤ HFC/CATV
➤ RFoG/FTTH
➤ Fiber sensors
➤ Photonic subsystems
➤ Fiber optic link amplication
➤ Instrumentation
Functional Diagram
Optical Specifications
Operating Range
1528 nm to 1563 nm
Output Power
Up to +21 dBm adjustable
Input Signal Level
-15 dBm to +3 dBm
Optical Gain
> 26 dB typ. @ -5 dBm input
Noise Figure
5.0 dB typ. @ -5 dBm input
Input Isolation
30 dB min.
Output Isolation
30 dB min.
Polar. Dependent Gain
0.3 dB max.
Control Modes
ACC
Adjustable Features and Output
Control
RS232 for output power adjustment
Output Power Adjustment
Adjust by laser bias current
Mechanical Specifications
Operating Temperature
-20° to +60° C
Power Supply
+5 V DC, 400 mA max.
Power Consumption
8 W max. 5 W typ.
Fiber Type
SMF-28
Fiber Jacket
900 μm
Connector Type
FC/APC
Connector (power and control)
30 Pin Ribbon IDC Connector
Remote Control
RS-232 for laser control, status monitoring
Dimensions
90 mm x 70 mm x 18 mm
Accessories Included
110 V - 240 V AC Adaptor for +5 V DC and cable
商品属性 [波长] 1528 nm to 1563 nm [输入功率] -15 dBm to +3 dBm [输出功率] Up to +21 dBm adjustable