Wavelength stabilized single mode fiber coupled laser diode 2mW @ 1550nm, SDFBLD-1550-2SM
• DFB wavelength stabilized single mode laser.
• CW or pulsed operation.
• Operating temperature range 0 oC to +60°C.
• Wavelength/temperature coefficient 0.1nm/°C
• Single mode fiber pigtail (Corning SMF-28, NA=0.14, MFD=8.2um).
• Optional FC/PC or FC/APC connector.
SPECIFICATIONS
Test conditions: temperature 25°C, CW operation
Parameter
Symbol
Min
Typ
Max
Unit
Output power from pigtail
Pf
2
mW
Wavelength
l
1540
1550
1560
nm
Wavelength temperature tunability
-
0.1
nm/°C
Spectral width (FWHM)
Dl
1
nm
Forward current
If
38
mA
Threshold current
Ith
11
mA
Forward voltage
Vf
1.0
1.4
V
Rise time in pulse mode
tr
0.5
ns
Monitor current @ VrPD=5V
Im
0.05
mA
TEC current @ DT = 50°C
ITEC
0.6
1
A
TEC voltage @ DT = 50°C
VTEC
1.3
2
V
Thermistor B constant
3900
K
Thermistor resistance
9.5
10.0
10.5
kOhm
Storage temperature
Tstg
-40
85
°C
Operating case temperature
Tc
0
70
°C
PD reverse voltage
VrPD
5
15
V
Lead soldering temperature @ 10s
-
260
°C
SPECTRUM
PIN CONFIGURATION
商品属性 [波长] 1540-1560nm [功率] 2mW [激光器类型] DFB [封装方式] Mini DIL [光谱宽度] 10MHz