Wavelength stabilized single mode fiber coupled laser diode, 400mW @ 1122nm, SFBGLD-1122-400
• As/GaAs quantum dot laser diode
• Wavelength stabilized by fiber Bragg grating (FBG)
• Available wavelength range 1121-1123nm
• CW or pulsed operation, 10ns rise time
• Wavelength/temperature coefficient 9pm/°C
• Built-in thermoelectric cooler, thermistor,
• optional photodiode• HI1060 or PM980 fiber pigtail
• Optional FC/APC connector
SPECIFICATIONS
Test conditions: temperature 25°C, CW operation
Parameter
Symbol
Min
Typ
Max
Unit
Output power from pigtail
Pf
400
mW
Range of available wavelengths
lc
1121
1123
nm
Spectral width (FWHM)
0.1
nm
Wavelength shift with temperature
9
12
pm/°C
Operating current
Iop
850
1000
mA
Threshold current
Ith
80
100
mA
Forward voltage
Vf
1.6
1.8
V
Distance from chip to FBG
D
80
100
120
cm
Polarization extinction ratio
PER
12
dB
Thermoelectric cooler current
ITEC
3
A
Thermoelectric cooler voltage
VTEC
4
V
Case operating temperature range
Tc
0
25
70
°C
Storage temperature
Ts
-40
85
°C
Chip operating temperature range
Top
5
25
40
°C
SPECTRUM
Spectrum below is given for a 350mW 1177nm device. Similar performance is expected forlaser diodes at 1121-1123nm for this model.
Test conditions:CW operation, chip temperature 25°C, case on heatsink at room temperature.
PIN CONFIGURATION
商品属性 [波长] 1121-1123nm [功率] 400mW [激光器类型] FBG [封装方式] Butterfly [光谱宽度] 0.1nm