TC-DFB Series 2000nm Laser Light Source
The TC-DFB series 2000nm laser source adopts high-performance DFB laser chips from abroad, uniquely designed ATC and APC circuits, and isolation control, ensuring extremely high power and wavelength stability.
Description
Product Description
The TC-DFB series 2000nm laser source adopts high-performance DFB laser chips from abroad, uniquely designed ATC and APC circuits, and isolation control, ensuring extremely high power and wavelength stability. This light source is mainly used in the fields of water molecule detection and analysis and mid infrared laser applications. It can provide power tuning and wavelength micro tuning functions according to customer requirements, and is suitable for low-cost 2 µ m application solutions.
Features
● Narrow line width:<2MHz
● Built-in optical isolator
● Optional module and desktop packaging
Applications
● 2000nm LiDAR
● Space optical communication
● Fiber optic sensing system
● Water molecule detection
Performance Parameter
|
Parameters |
Symbols |
Minimum value |
Typical value |
Maximum value |
Unit |
|
Working wavelength* |
l |
1980 |
2020 |
2050 |
nm |
|
Output optical power |
Po |
3 |
- |
7 |
dBm |
|
line width |
Dl* |
- |
- |
2 |
MHz |
|
Edge mode suppression ratio |
SMSR |
30 |
40 |
- |
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 |
- |
- |
dB |
|
Specifications |
|
Desktop |
Module |
||
|
External dimensions L x W x H |
|
320×220×90 mm |
80×100×24 mm |
||
|
Power requirements |
|
AC 220V ± 10% 30W |
DC +5V |
||
|
Output fiber |
|
SMF/PMF |
|||
|
Working mode |
|
CW |
|||
|
Optical connector |
|
FC/PC, |
|||
* Working wavelength: The center wavelength can be customized according to customer requirements within the 1980-250nm wavelength range
** Test conditions: CW, Top=25 º C
Limit Conditions
|
Parameters |
Symbols |
Unit |
Minimum value |
Typical value |
Maximum value |
|
Working temperature |
Top |
ºC |
-5 |
|
55 |
|
Storage temperature |
Tst |
ºC |
-40 |
|
85 |
|
Humidity |
RH |
% |
5 |
|
90 |
Ordering Information
|
TC |
DFB |
2000 |
X |
XX |
X |
XX |
X |
|
|
DFB
|
Wavelength: 2000nm |
Packaging: M -- Module D - Desktop |
Power: 01---1mW 05---5mW |
Pigtail: P---PMF S---SMF |
Fiber optic connector: FP---FC/PC FA---FC/APC SP---User Specified |
Line width: Empty -2MHz |
Typical spectrum
Package Size
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