1650 nm DFB Laser Diode Butterfly Laser Package Output Power 15mW .
Low threshold current
Stable single longitudinal mode emission
TEC and thermistor inside
Low noise
Low-cost Butterfly Laser package
Default Specs: (Some of them can be customized according to customers requirements)
Parameters Min. Typ. Max. Unit
Ambient Operating Temperature -20 - 70 ℃
Laser Operating Temperature - 25 - ℃
Store Temperature -40 - 85 ℃
Threshold current (Ith) 8 10 mA
Operate current(Ith+20mA) 28 30 mA
Output power(Ith+20mA) 1.8 2 2.5 mW
Slope efficiency - 0.1 - mA
Center wavelength λ-3nm λ λ+3nm nm
Side Mode suppression ration 35 40 - dB
Optical Isolation 25 - - dB
Power Monitor Current 100 300 1000 μA
Power Monitor Dark Current - - 10 nA
TEC Current - 0.5 0.9 A
TEC Voltage - - 1.2 V
Thermistor B constant - 4050 - K
Thermistor Resistance @25C 9.5 10 10.5 kΩ
This package type is 14 pin butterfly laser. If you need TO-CAN 1653nm DFB Laser Diode, check this TO 1653nm DFB Laser.
Applications:
Methane Sensing CH4 Sensing

