Single wavelength laser
introduction
The single wavelength laser source adopts DFB semiconductor laser chip and single-mode fiber output. The professionally designed drive circuit and TEC control ensure the safe and stable operation of the laser. Desktop or modular packaging can be provided.
Features: Applications:
Power and spectral stability Optical fiber sensing
Narrow line width Fiber laser
Module or table model package Linear optics research
Parameters
|
Parameter index |
Unit |
Typical value |
Notes |
|
Operating wavelength |
nm |
1550(±1) |
1550/1310 |
|
Spectral linewidth |
MHz |
3MHz-5MHz |
|
|
Sideband rejection ratio |
dB |
>50 |
|
|
output power |
mW |
10-1000 |
Customizable, power adjustable |
|
Short term stability (15 minutes) |
dB |
≤0.02 |
|
|
Long term stability (8 hours) |
dB |
≤0.05 |
|
|
Pigtail joint type |
- |
FC/APC |
|
|
Pigtail type |
- |
SMF-28e Single mode fiber |
|
|
working temperature |
°C |
-20 〜65 |
|
|
Storage temperature |
°C |
-40〜85 |
|
|
Power supply mode |
. |
DC 5V or AC 220V |
|
|
size |
mm |
Desktop 260x285x115 |
module 150xl25x30 |
|
communication protocol |
. |
RS232 |
Optional upper computer software |
Remarks: 1. Output power and wavelength can be customized according to customer requirements
2. The stability test environment is 10 minutes after the product is preheated at 25 ° C;
Order information：
|
wavelength |
power |
Diameter of pigtail sleeve |
fiber length |
Connector type |
Packaging form |
|
|
|
13=1310nm |
10=10mW |
9-0.9mm |
0=flange |
0=None |
B=Desktop |
|
15=1550nm |
100=100mW |
2-2mm |
1=lm |
1=FC/APC |
M=Modular |
|
|
XX=XXX |
1000=1000mW |
2=2m |
2=FC/UPC |
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|
|
3=SC/APC |
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|
4=SC/PC |
