WSLS with DFB LD chip, wavelength 1550±2nm, output power≥15.00mw, 14-pin butterfly package built-in optical isolator and thermoelectric cooler, 1.00±0.10m polarization-maintaining optical fibre pigtail with 900um loose tube, FC/APC connector.
Specifications：
|
|
Parameters |
Symbol |
Unit |
Test conditions |
WSLS-155015C1S24 | ||
|
Extremum |
MIN |
TYP |
MAX | ||||
|
1 |
Laser reverse voltage |
VRLMAX |
V |
/ |
/ |
/ |
2.0 |
|
2 |
Forward current |
IFLMAX |
mA |
/ |
/ |
/ |
150.0 |
|
3 |
Operating temperature range |
TC |
℃ |
/ |
-40 |
/ |
70.0 |
|
4 |
Storage temperature range |
Tsgt |
℃ |
/ |
-40 |
/ |
85.0 |
|
5 |
Photodiode reverse voltage |
VRPDMAX |
V |
/ |
/ |
/ |
10.0 |
|
6 |
Photodiode forward current |
IFPDMAX |
mA |
/ |
/ |
/ |
2.0 |
|
7 |
Thermistor temperature |
/ |
℃ |
/ |
/ |
/ |
100.0 |
|
8 |
Cooler current |
/ |
A |
/ |
/ |
/ |
1.9 |
|
Optical Characteristics (at 25℃ laser temperature) | |||||||
|
1 |
Center Wavelength |
λC |
nm |
TL=15～35℃CW |
1548.00 |
1550.00 |
1552.00 |
|
2 |
Linewidth |
LW |
MHz |
CW 5mW |
/ |
3.00 |
/ |
|
3 |
Bandwidth (-3dB) |
BW |
GHz |
CW 5mW |
2.50 |
/ |
/ |
|
4 |
Relative Intensity Noise |
RIN |
dB/Hz |
5mW,50MHz-2.5GHz |
/ |
-140.0 |
/ |
|
5 |
Side-mode Suppression Ratio |
SMSR |
dB |
CW |
35.0 |
42.0 |
/ |
|
6 |
Optical Isolation |
/ |
dB |
0℃-70℃ |
30.0 |
/ |
40.0 |
|
7 |
Wavelength Drift |
△λ |
nm |
25year |
/ |
/ |
±0.1 |
|
8 |
Wavelength/ Temperature Coefficient |
dλ/dT |
nm/℃ |
/ |
/ |
0.09 |
/ |
|
9 |
Dynamic Spectral Width |
△λ |
nm |
2.5GHz @-20dB |
/ |
0.32 |
/ |
|
10 |
Extinction Ratio |
ER |
dB |
IF=30mA |
18.0 |
23.0 |
/ |
|
Electrical Characteristics (at 25℃ laser temperature) | |||||||
|
1 |
Peak Optical Output Power |
Pp |
mW |
/ |
15.0 |
/ |
|
|
2 |
Threshold Current |
ITH |
mA |
CW |
/ |
14.0 |
25.0 |
|
3 |
Driving Current |
/ |
mA |
PO=15mW |
/ |
140.0 |
/ |
|
4 |
Laser forward voltage |
VLF |
V |
PO=15mW |
/ |
1.6 |
2.0 |
|
5 |
Laser operating temperature |
TL |
℃ |
/ |
15.0 |
/ |
35.0 |
|
6 |
Monitor Reverse Voltage |
VRMON |
V |
/ |
3.0 |
5.0 |
10.0 |
|
7 |
Monitor Current |
IRMON |
mA |
PO=15mW |
0.01 |
/ |
2.0 |
|
8 |
Monitor dark current |
ID |
μA |
IF=0mA,VRMON=5.0V |
/ |
0.01 |
0.1 |
|
9 |
Input Resistance |
ZIN |
Ω |
/ |
/ |
25.0 |
/ |
|
10 |
Thermistor Current |
ITC |
μA |
/ |
10.0 |
/ |
100.0 |
|
11 |
Thermistor resistance |
RTH |
KΩ |
TL=25℃ |
9.5 |
/ |
10.5 |
|
12 |
Cooler current |
ITEC |
A |
TL=25℃, Taround=70℃ |
/ |
/ |
1.2 |
|
13 |
Cooler voltage |
VTEC |
V |
TL=25℃, Taround=70℃ |
/ |
/ |
3.5 |
|