Single mode fiber coupled DFB laser diode, 50mW @ 1030nm, SDFBLD-1030-50
• Single frequency laser diode with distributed feedback (DFB) at 1030nm
• CW or pulsed operation, 0.5ns rise time
• Wavelength/temperature coefficient 0.08nm/°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
50
mW
Range of available wavelengths
lc
1028
1032
nm
Spectral width (FWHM)
3
MHz
Sidemode supression ratio at Pf
SMSR
40
45
dB
Wavelength shift with current
3
5
pm/mA
Wavelength shift with temperature
0.08
0.1
nm/°C
Operating current
Iop
130
150
mA
Threshold current
Ith
22
30
mA
Forward voltage
Vf
2
2.3
V
Polarization extinction ratio
PER
15
20
dB
Thermoelectric cooler current
ITEC
3
A
Thermoelectric cooler voltage
VTEC
4
V
Case operating temperature range
Tc
10
25
50
°C
Storage temperature
Ts
5
80
°C
Chip operating temperature range
Top
15
25
40
°C
SPECTRUM
Spectrum below is given for a 20mW 1061nm device. Similar performance is expected for laser diodes at 1030nm. Test conditions: CW operation, chip temperature 25°C, case on heatsink at room temperature.
PIN CONFIGURATION
商品属性 [波长] 1028-1032nm [功率] 50mW [激光器类型] DFB [封装方式] Butterfly [光谱宽度] 3MHz