Single mode fiber coupled laser diode, 200mW @ 935nm, QFLD-935-200S
Single mode Fabry Perot (FP) laser.
CW or pulsed operation, 0.5ns rise time.
Low threshold current and high slope efficiency
Operating temperature range -40 oC to +50oC.
Wavelength/temperature coefficient 0.3nm/oC
Built-in monitor photodiode, thermo-electric cooler and thermistor.
Single mode fiber pigtail (Corning HI780, NA=0.14, MFD=4.5um@780nm, 5um@850nm).
Optional PM fiber, FC/PC, or FC/APC connectors.
Specifications
Test conditions: temperature 25oC, power 200mW, CW operation
Parameter
Symbol
Min
Typ
Max
Unit
Optical power from pigtail
Pf
150
200
230
mW
Wavelength
lc
925
942
nm
Wavelength v/s temperature coefficient
dl/dT
0.3
nm/oC
Spectral linewidth (FWHM)
Dl
1.0
3.0
nm
Forward current
If
300
375
mA
Threshold current
Ith
35
50
mA
Forward voltage
Vf
1.8
2.4
V
Rise time in pulse mode
tr
0.5
ns
Monitor current @ VrPD=5V
Im
0.07
mA
TEC current
ITEC
0.5
A
Thermistor resistance @ 25oC
9.5
10.0
10.5
KOhm
Storage temperature
Tstg
-40
70
oC
Operating case temperature
Tc
0
60
oC
PD reverse voltage
VrPD
20
V
Lead soldering temperature @ 10s
-
260
oC
Spectrum
Pin Configuration
商品属性 [波长] 925-942nm [功率] 200mW [激光器类型] FP [封装方式] Butterfly [光谱宽度] 1nm