TC-DFB Series 1550nm DFB Laser Source
The TC-DFB series 1550nm DFB laser source adopts high-performance DFB lasers, uniquely designed ATC and APC circuits, and isolation control, ensuring extremely high power and wavelength stability.
Description
Product Description
The TC-DFB series 1550nm DFB laser source adopts high-performance DFB lasers, uniquely designed ATC and APC circuits, and isolation control, ensuring extremely high power and wavelength stability. It can be widely used in fiber component testing, fiber sensing systems, CWDM and DWDM system testing, and so on.
Features
● Optional ITU wavelength
● High output power optional
● Built-in optical isolator
● Multiple working modes available
● Module and desktop packaging
Applications
● Laser ranging
● Seed light source
● Fiber optic communication
● Fiber optic sensing system
Performance Parameter
|
Parameters |
Symbols |
Minimum value |
Typical value |
Maximum value |
Unit |
|
Working wavelength |
l |
1547 |
- |
1560 |
nm |
|
Output optical power |
Po |
10 |
20 |
100 |
mW |
|
line width |
Dl* |
- |
1 |
- |
MHz |
|
Edge mode suppression ratio |
SMSR |
30 |
35 |
- |
dB |
|
Light isolation |
ISO |
30 |
35 |
- |
dB |
|
Relative noise intensity |
RIN |
- |
- |
-150 |
dB/Hz |
|
Polarization extinction ratio* |
ER |
15 |
20 |
|
dB |
|
Power stability |
PSS |
|
|
±0.005 |
dB/5min |
|
PLS |
|
|
±0.01 |
dB/8h |
|
|
Output isolation |
ISO |
30 |
35 |
|
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 FC/APC Or user specified |
|||
*Laser output is coupled with polarization maintaining fiber
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 |
15 |
X |
XX |
X |
XX |
XXX |
|
|
DFB |
Wavelength: 15-1550nm DWDM wavelength can be marked |
Packaging: M -- Module D - Desktop |
Power: 10-10mW …… 40--40mW 50---50mW 60---63mW 100--100mW |
Pigtail: P---PMF S---SMF |
Fiber optic connector: FP---FC/PC FA---FC/APC SP---User Specified |
line width: empty---5-10MHz 2M---2-5MHz 1M----1MHz 500K--500KHz 200K-200KHz 100K-100KHz 50K----50KHz |
Typical spectrum
Internal structure
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