DFB laser uses a 14-pin butterfly shell sealed package, built-in thermoelectric cooler, thermistor, monitoring photodiodes, optical isolator, is widely used in fiber component testing, CWDM, and DWDM system testing, and others.
Features:
- ITU wavelength is optional
- High output power
- Low temperature coefficient
- Optional line width:<10MHz,<1MHz,<200KHz
- Built-in optical isolator
- High reliability
- External signal output is optional
- Options:14-pin butterfly, module, desktop package
Applications:
- laser distance measurement
- Seed light source
- Optical fiber communication
- Fiber components testing
- Optical sensing system
Performance Parameters
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
||
|
Operating wavelength |
λ |
|
ITU－T |
|
nm |
||
|
Output optical power |
Po |
- |
13 |
- |
dBm |
||
|
Wavelength temperature coefficient |
- |
|
0.08 |
0.125 |
nm/℃ |
||
|
3dB spectral width |
Dl |
<10MHz |
MHz |
||||
|
SMSR |
SMSR |
30 |
|
|
dB |
||
|
Relative noise intensity |
RIN |
|
|
-120 |
dB/Hz |
||
|
Specification |
|
Desktop |
Module |
||||
|
Dimensions |
|
212×88×250mm |
90×70×15mm |
||||
|
Power requirement |
|
AC 220V ± 10 ％ 30W |
DC +5V GND mini-10DB |
||||
|
|
Line width |
<1MHz,<200KHz |
|||||
|
Options for users |
Output optical fiber |
SMF/PMF |
|||||
|
Output light connector |
FC/PC FC/APC or user specified |
||||||
|
Package type |
Desktop /module |
||||||
|
Others |
Adjustable wavelength within the small range(2nm) Adjustable output optical power |
||||||
|
wavelength |
852/1060/1080/1310nm |
||||||