The PL-UHDFB-1330-A-A81 1330nm ultra high power DFB Laser diod module made by LD-PD is a cost effective, highly coherent laser source. The DFB laser diode chip is packaged in an industry standard hermetically sealed 14 pin butterfly package with TEC and PD Built in.

Electrical/Optical Characteristics (Tsub=25°C, CW bias unless stated otherwise)

Optical Spectrum data(Testing Condition@40deg,560mA)

L-I Curve

Tuning characteristics

Linewidth Measurement（CW,95.675 kHZ@25deg,250mA) 

Beam Quality Profiler (2D/3D) 

2D 

3D

Polarization Extinction Ratio Test