Descriptions:
The Superluminescent Light Emitting Diode Broadband Light Sources developed as incoherent light sources for various optical measurements.The laser diodes emits incoherent light having wide spectral half width and high output power from polarization maintaining fiberor SM fiber. The laser diodes contain thermo electric cooler (TEC), thermistor and optical isolator to secure high quality laser performance. This module complies described in Telcordia GR-468 qualified, and in compliance with RoHS directives. 
Features:
Wavelength 1310nm,1490nm,1550nm,1610nm
Low Spectralripple, Broad bandwidth
Industry-standard, 14-pins butterfly package
Built-in optical isolator
Low polarization sensitivity
Application:
Fiberoptic communications system
Fiberoptic Gyroscopes
Fiberoptic sensors
Optical test instruments
Optical Coherence Tomography
Biomedical imaging systems