Wavelength stabilized single mode fiber coupled laser diode, 500mW @ 1240nm, SFBGLD-1240-500
• InAs/GaAs quantum dot laser diode
SPECIFICATIONS
Test conditions: temperature 25°C, CW operation
Parameter
Symbol
Min
Typ
Max
Unit
Optical power from pigtail
Pf
500
mW
Range of available wavelengths
lc
1200
1250
nm
Wavelength tolerance
2
nm
Spectral width (FWHM)
0.08
1.5
nm
Wavelength shift with temperature
9
12
pm/°C
Operating current
Iop
1500
1800
mA
Threshold current
Ith
120
200
mA
Forward voltage
Vf
1.7
1.9
V
Distance from chip to FBG
D
80
100
120
cm
Polarization extinction ratio
PER
15
dB
Thermoelectric cooler current
ITEC
3
A
Thermoelectric cooler voltage
VTEC
4
V
Chip operating temperature range
To
5
40
°C
Case operating temperature range
Tc
0
70
°C
Storage temperature
Ts
-40
85
°C
SPECTRUM
Spectrum below is given for a 1240nm device. Similar performance is expected for laser diodes at other wavelengths in 1200-1250nm range.
Test conditions:CW operation, chip temperature 25°C, case on heatsink at room temperature.
PIN CONFIGURATION
商品属性 [波长] 1200-1250nm [功率] 500mW [激光器类型] FBG [封装方式] Butterfly [光谱宽度] 0.08-1.5nm