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（Product recommendation) kg- tunable laser light source series
2019-12-12 17:27:41 | Company News Page views：981
（Product recommendation) kg- tunable laser light source series
Kg-tls continuous tunable laser source adopts high-performance DFB laser with wavelength tuning range > 0.4nm. It has the characteristics of high output power (10MW), narrow linewidth, high wavelength accuracy and good power stability. It can realize the remote control of the instrument, mainly used in the fields of optical device testing, optical fiber sensing, PMD and PDL measurement.
performance parameters：
|
parameters |
symbol |
min |
typical |
max |
unit |
|
|
wavelength |
C-band |
l |
1529 |
1563 |
nm |
|
|
L-band |
l |
1560 |
1607 |
nm |
||
|
wavelength tuning range |
0.5 |
nm |
||||
|
wavelength convention speed |
50 |
μs |
||||
|
tuning step |
continuously adjustable |
|||||
|
output optical power |
Po |
6 |
13 |
dBm |
||
|
3dB spectral width |
Dl* |
1 |
3 |
10 |
MHz |
|
|
edge mode rejection ratio |
SMSR |
40 |
50 |
dB |
||
|
polarization extinction ratio |
PEX |
20 |
dB |
|||
|
relative noise intensity |
RIN |
-145 |
-135 |
dB/Hz |
||
|
power stability** |
PSS |
±0.005 |
dB/5min |
|||
|
PLS |
±0.01 |
dB/8h |
||||
|
output isolation |
ISO |
30 |
35 |
dB |
||
|
specific |
optional desktop module |
|||||
|
optical fiber output |
PMF |
|||||
|
optical connector |
FC/PC FC/APC or customer specific |
|||||
KG-TLS tunable laser source adopts a high-performance DFB laser with wavelength tuning range > 32nm and fixed wavelength interval (channel interval 50 GHz). Its wavelength internal locking function can ensure that the wavelength or frequency of output light is on the ITU grid of the DWDM channel. It has high output power (10MW), narrow linewidth, high wavelength accuracy, and adequate power stability. It can realize the instrument's remote control, mainly used in WDM device testing, optical fiber sensing, PMD, and PDL measurement, optical coherence tomography (OCT), and other fields.
performance parameters：|
parameters |
symbol |
min |
typical |
max |
unit |
|
|
wavelength* |
C-band |
l |
1529 |
1563 |
nm |
|
|
L-band |
l |
1563 |
1607 |
nm |
||
|
wavelength tuning range* |
C-band |
32 |
40 |
nm |
||
|
L-band |
40 |
|||||
|
channel spacing* |
C-band |
1 |
50 |
GHz |
||
|
L-band |
50 |
100 |
GHz |
|||
|
wavelength convention range |
2 |
s |
||||
|
wavelength accuracy |
-1.8 |
1.8 |
GHz |
|||
|
tuning step |
50 |
GHz |
||||
|
output optical power* |
Po |
6 |
17 |
dBm |
||
|
3dB spectral width |
Dl* |
0.1 |
1 |
10 |
MHz |
|
|
edge mode rejection ratio |
SMSR |
40 |
50 |
dB |
||
|
polarization extinction ratio |
PEX |
20 |
dB |
|||
|
relative noise intensity |
RIN |
-145 |
-135 |
dB/Hz |
||
|
power stability |
PSS |
±0.005 |
dB/5min |
|||
|
PLS |
±0.01 |
dB/8h |
||||
|
output isolation |
ISO |
30 |
35 |
dB |
||
|
specific |
desktop |
|||||
|
outline size L x W x H |
320×220×90 mm |
|||||
|
power requirements |
AC 220V ± 10％ 30W |
|||||
|
optical fiber output |
PMF |
|||||
|
optical connector |
FC/PC FC/APC or customer specific |
|||||
