Wavelength stabilized single mode fiber coupled laser diode 45mW @ 1550nm, SDFBLD-1550-50-1
Test conditions: temperature 25°C, CW operation
Parameter
Symbol
Min
Typ
Max
Unit
Output power from pigtail
Pf
40
45
mW
Wavelength
l
1540
1550
nm
Wavelength temperature tunability
-
0.1
nm/°C
Spectral width (FWHM)
Dl
5
10
MHz
Forward current
If
420
mA
Threshold current
Ith
3
45
mA
Forward voltage
Vf
3
V
Optical Isolation
ISO
22
dB
Sidemode Suppression Ratio
SMSR
35
dB
Polarization Extinction Ratio
PER
20
dB
Relative Intensity Noise
RIN
-140
dB/Hz
Rise time in pulse mode
tr
0.5
ns
Monitor current @ VrPD=5V
Im
0.1
2.0
mA
TEC current @ DT = 50°C
ITEC
1.4
A
TEC voltage @ DT = 50°C
VTEC
4.2
V
Thermistor B constant
3450
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
20
V
Lead soldering temperature @ 10s
-
260
°C
SPECTRUM
PIN CONFIGURATION
商品属性 [波长] 1540-1550nm [功率] 45mW [激光器类型] DFB [封装方式] Butterfly [光谱宽度] 2MHz