Products
KG-DFB laser light source
Annex
Annex
KG-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.
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product description：
KG-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.
product feature：
ITU wavelength is optional
High output power is optional
Line width options：<10MHz,<1MHz,<200KHz
Built-in optical isolator
Multiple operating modes are available
Module package、desktop package
Application：
Laser distance measurement
Seed light source
Optical fiber communication
Optical 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 |
|||
order information：
|
KG |
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
|
*please contact our seller if you have special requirements
