Single mode fiber coupled laser diode, 350mW @ 1231nm, QFLD-1231-350S
InAs/GaAs quantum dot laser diode
Available wavelength range 1190-1280nm
CW or pulsed operation, 1ns rise time
Wavelength/temperature coefficient 0.5nm/oC
Built-in thermoelectric cooler, thermistor,optional photodiode
Single mode HI1060 or polarization maintaining PM980 fiber pigtail
Optional FC/PC or FC/APC connectors
Specifications
Test conditions: temperature 25oC, CW operation
Parameter
Symbol
Min
Typ
Max
Unit
Output power from pigtail
Pf
350
450
mW
Range of available wavelengths
lc
1190
1250
nm
Spectral width (FWHM)
10
14
nm
Wavelength shift with temperature
0.45
0.5
0.55
nm/oC
Operating current
Iop
1350
1600
mA
Threshold current
Ith
120
180
mA
Forward voltage
Vf
1.6
1.8
V
Polarization extinction ratio
PER
15
17
dB
Thermoelectric cooler current
ITEC
3
A
Thermoelectric cooler voltage
VTEC
4
V
Chip operating temperature range
Top
5
25
40
oC
Case operating temperature range
Tc
0
25
70
oC
Storage temperature
Ts
-40
85
oC
Spectrum
Pin Configuration
商品属性 [波长] 1190-1280nm [功率] 350mW [激光器类型] FP [封装方式] Butterfly [光谱宽度] 10nm