QP-DFB series 1064nm DFB laser light source uses foreign high-performance DFB laser chip, unique design of the ATC and APC circuit and isolation control to ensure a very high power and wavelength stability. This product can connect an electro-optical modulator externally and can crate nanosecond or even picosecond narrow pulse width pulse light through the external pulse source.As high-power fiber laser or solid laser seed source , it can be applied to laser distance measurement、laser radar and other fields.
Features:
- Module package and desktop package are optional
Applications:
- High-power laser seed source
- lidar
- Laser distance measurement
Performance Parameters
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
||||
|
Operating Wavelength |
l |
1063 |
1064 |
1065 |
nm |
||||
|
Output optical power |
Po |
- |
20 |
- |
mW |
||||
|
Line-width * |
Dl* |
- |
- |
3 |
MHz |
||||
|
SMSR |
SMSR |
30 |
45 |
- |
dB |
||||
|
Relative noise intensity |
RIN |
- |
-150 |
-140 |
dB/Hz |
||||
|
Power stability** |
PSS |
- |
- |
±0.005 |
dB/5min |
||||
|
PLS |
- |
- |
±0.01 |
dB/8h |
|||||
|
Output isolation |
ISO |
30 |
- |
- |
dB |
||||
|
Specification |
|
Desktop |
Module |
||||||
|
Dimensions L x W x H |
|
320×220×90 mm |
80×100×24 mm |
||||||
|
Power requirement |
|
AC 220V ± 10% 30W |
DC +5V |
||||||
|
Output optical fiber |
|
HI980 /PM980 |
|||||||
|
Operating mode |
|
CW |
|||||||
|
Optical connector *** |
|
FC/PC、FC/APC |
|||||||
Limit Parameters
|
Parameter |
Symbol |
Unit |
Min |
Typ |
Max |
|
Operating temperature |
Top |
℃ |
-5 |
|
55 |
|
Storage temperature |
Tst |
℃ |
-40 |
|
85 |
|
Humidity |
RH |
% |
5 |
|
90 |
Typical Spectrum
Internal Structure
How To Order
|
QP |
DFB |
1064 |
X |
XX |
X |
XX |
XX |
|
|
DFB |
Wavelength： 1064nm |
Package ： M---module D---desktop |
Power ： 20----20mW |
Pigtail fiber ： P ---PMF S—SMF |
Optical fiber connector ： FP ---FC/PC FA ---FC/APC SP---user specified |
Line width ： empty--3MHz 01--1MHz |