1270nm to 1610nm CWDM TO56 Aspherical Lens

 The CWDM(Aspherical Lens) TO LD laser diodes are uncooled multi-quantum-well DFB (Distributed Feedback) laser diodes for 2.5Gbps and 10Gbps transmission at 1310/1490/1550nm.

https://www.beamq.com/1270nm-to-1610nm-cwdm-to56-aspherical-lens-p-1719.html

The laser diodes are packaged in a standard TO56 coaxial package with a photodiode for optical power monitor. Among these laser diodes, four products at 1270nm, 1290nm, 1310nm and 1330nm are suitable for 10Gbps transmission. The products are Telcordia GR-468 qualified, and in compliance with RoHS directives.

Features
CWDM band wavelengths;
Low threshold and low operating current;
High efficiency and high output power;
Wide operation temperature range;
High reliability;
TO56 standard package.

Applications
2.5/10Gbps fiberoptic transmission;
Optical communication transceivers;
Storage area networks;
Fiber optic sensors;
Fiber optic test and measurement.

Electro-Optical Parameters

Parameter Symbol Test Conditions Min. Typ. Max. Unit
Threshold Current:Ith CW - 6 14 mA
Threshold Current:Ith CW,TC=85℃ - - 40 mA
Output Power:PO CW, If=Ith+20mA 3 - - mW
Operating Voltage:Vop CW, If=Ith+20mA - 0.95 1.5 V
Peak Wavelength：λp CW, If=Ith+20mA λc-3 1650 λc+3 nm
Side Mode Suppression Ratio：SMSR CW, If=Ith+20mA 35 40 - dB
Rise time/Fall time：tr/tf CW, If=Ith+20mA, 20%-80% - - 200 ps
Monitor Current (PD)：Im CW, If=Ith+20mA, VRD=1V 0.1 0.3 1.0 mA
Dark Current (PD)：Id VRD=10V - 0.005 0.1 μA
Focus Length：F 2.0mm ball lens cap 7.2 7.5 7.8 mm