QP-DFB series DFB laser light source uses high performance DFB laser, unique design of ATC and APC circuit and isolation control to ensure high power and wavelength stability. Being widely used in optical fiber component testing、optical fiber sensing system、CWDM and DWDM system testing and so on..
Features:
- ITU wavelength is optional
- High output power
- Line width options：<10MHz,<1MHz,<200KHz
- Built-in optical isolator
- Multiple operating modes are available
- Module package、desktop package
Applications:
- laser distance measurement
- Seed light source
- Optical fiber communication
- Optical fiber sensing system
Performance Parameters
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
|
Operating wavelength |
l |
980/1064/1310/1550 |
nm |
||
|
Output optical power |
Po |
- |
13 |
16 |
dBm |
|
3dB spectral width |
Dl* |
|
2 |
10 |
MHz |
|
SMSR |
SMSR |
30 |
45 |
|
dB |
|
Relative noise intensity |
RIN |
|
-160 |
-150 |
dB/Hz |
|
Power stability** |
PSS |
|
|
±0.005 |
dB/5min |
|
PLS |
|
|
±0.01 |
dB/8h |
|
|
Output isolation |
ISO |
30 |
35 |
|
dB |
|
Specification |
|
Desktop |
Module |
||
|
Dimensions L x W x H |
|
320×220×90 mm |
90×70×18 mm |
||
|
Power requirements |
|
AC 220V ± 10％ 30W |
DC +5V GND |
||
|
Output optical fiber |
|
SMF/PMF |
|||
|
Operating mode |
|
CW、internal modulation 、external signal modulation |
|||
|
Optical connector |
|
FC/PC FC/APC or user specified |
|||
How To Order
|
QP |
X |
X |
XX |
X |
X |
XX |
X |
|
|
DFB FP PUMP |
Package： M-module D---desktop |
Wavelength： 15-1550nm 13-1310nm 10-1064nm 98-980nm ……….. |
Power ： 10---10mW 20---20mW 40---40mW |
Pigtail fiber： P ---PMF S ---SMF |
Optical fiber connector： FP—FC/PC FA ---FC/APC SP--user specified |
Line width ： Empty --2MHz 1---1MHz 2---200KHz
|