This EDFA is designed for the Synchronous Digital Hierarchy (SDH) applications. The device features wide input power, tunable output power and low noise figure. It also includes RS-232 computer interface.
Features & Applications
Ordering Codes


-Erbium-doped Fiber Amplifier for SDH-



Wide input power range
Tunable output power
Low noise figure
RS-232 network interface
SDH networks


Parameter Performance Unit
Operating Wavelength 1530 to 1565 (Typical: 1550) nm
Input Power Booster Amplifier -6 to +4 dBm
In-line Amplifier -34 to -6 dBm
Pre-Amplifier -45 to -25 dBm
Output Power Booster Amplifier 10 to 19 dBm
In-line Amplifier 0 to 19 dBm
Pre-Amplifier Max -9 dBm
Noise Figure Booster Amplifier Typ 5.0 dB
In-line Amplifier Typ 4.5 dB
Pre-Amplifier Typ 4.5 dB
Isolation Input Min 30 dB
Output Min 30 dB
Output Pump Leakage Max -30 dBm
Return Loss Input Min 45 dB
Output Min 45 dB
Polarization Dependent Gain (PDG) Max 0.5 dB
Power Consumption Max 25 W
Operating Temperature 0 to 50 ºC
Operating Humidity 5 to 95 %
Storage Temperature -40 to 75 ºC
Module Type:+5DC

Rack Mount: (W x H x L) 482.6x201x43.6

Module Type: (W x H x L) 150x125x24


For customized specification, please contact us at


Order Codes

OLEDFA - S - [Amplifier Type] - [Output Power] - [Pigtail Type] - [Connector Type]

Amplifier Type Code Output Power Code Pigtail Type * Code Connector Type Code
Boost Amplifier B 11dBm 11 900μm 90 FC/UPC FU
In-Line Amplifier L 13dBm 13 3.0mm 3 FC/APC FA
Pre-Amplifier P 15dBm 15 * Option for Modules only SC/UPC SU
  17dBm 17   SC/APC SA
20dBm 20 MU/UPC MU

* Opto-Link Corporation Ltd reserves the right to make changes to the products described herein without notice.


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