The ASE Light Source is an ultra stable light source equipment designed for applications requiring high optical power over a wide wavelength range. It has useful applications for DWDM systems, sensor systems and components characterization.

Features & Applications
Ordering Codes

-ASE C-Band Light Source Module-



High output power (Max. +17dBm)
Excellent output power stability
Very flat spectrum
Compact Package
Spectral measurements of C-Band DWDM passive components
Noise simulation in DWDM systems
Fiber Optics Sensors
PMD Measurement


Parameter Performance
Wavelength 1525 nm ~ 1565 nm
Spectrum Density > -4 dBm/nm (15 dBm typical 1528 nm to 1563 nm)
Spectrum Flatness

< 2 dB (Pout <17dBm, with GFF), ± 3dB (without GFF)

Total Output Power

> +10 dBm (+17 dBm, Maximum)

Output Stability ± 0.02 dB (8 hrs)
Operating Humidity 5% to 95%
Operating Temperature 0 °C to +50 °C
Storage Temperature -40 °C to +70 °C
Voltage +5V DC
Output Connector FC/APC, others on request
Dimensions 150mm x 125mm x 24mm
For customized specification, please contact us at


Ordering Codes

OLS15CGM - [Power] - [Connector Type]

Power Code Connector Type Code
+ 10 dBm 10 FC/APC FA
+ 13 dBm 13 Others XX

+ 15 dBm

+ 17 dBm 17
* Opto-Link Corporation Ltd reserves the right to make changes to the products described herein without notice.


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