Wavelength stabilized single mode fiber coupled laser diode 750mW @ 980nm, QFBGLD-980-750
FBG wavelength stabilized single mode laser.
CW or pulsed operation.
Operating temperature range -40 oC to +50oC.
Wavelength/temperature coefficient 0.02nm/oC
Built-in monitor photodiode, thermo-electric cooler and thermistor.
Single mode fiber pigtail (Corning HI1060, NA=0.14, MFD=5.9um@980nm) or PM980 fiber
Optional FC/APC connector.
Specifications
Test conditions: temperature 25oC, CW operation
Parameter
Symbol
Min
Typ
Max
Unit
Output power from pigtail
Pf
650
750
mW
Wavelength
lc
970
976
985
nm
Wavelength temperature tunability
-
0.02
nm/oC
Spectral width (FWHM)
Dl
0.5
1
nm
Forward current
If
1000
1250
mA
Threshold current
Ith
70
90
mA
Forward voltage
Vf
1.9
2.1
V
Rise time in pulse mode
tr
30
ns
Monitor current @ VrPD=5V
Im
0.05
mA
TEC current @ 700C
ITEC
2.0
A
TEC voltage @ 700C
VTEC
3.0
V
Thermistor B constant
3900
K
Thermistor resistance
9.5
10.0
10.5
KOhm
Storage temperature
Tstg
-40
75
oC
Operating case temperature
Tc
-20
60
oC
PD reverse voltage
VrPD
5
20
V
Lead soldering temperature @ 10s
-
260
oC
Spectrum
Pin Configuration
商品属性 [波长] 970-985nm [功率] 750mW [激光器类型] FBG [封装方式] Butterfly [光谱宽度] 0.5nm