Products
DFB laser module
DFB laser uses 14-pin butterfly shell sealed package, built-in thermoelectric cooler, thermistor, monitoring photodiode optical isolator, being widely used in fiber component testing, CWDM and DWDM system testing and so on.
product description：
DFB laser uses 14-pin butterfly shell sealed package, built-in thermoelectric cooler, thermistor, monitoring photodiode optical isolator, being widely used in fiber component testing, CWDM and DWDM system testing and so on.
product feature：
ITU wavelength is optional
High output power
Low wavelength temperature coefficient
Line width options：<10MHz,<1MHz,<200KHz
Built-in optical isolator
High reliability
External signal input modulation is optional
Package options:14 pin butterfly、module desktop
Application：
Laser distance measurement
Seed light source
Optical fiber communication
Optical fiber component testing
Optical fiber sensing system
performance parameters：
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
|
|
Operating wavelength |
l |
|
ITU－T |
|
nm |
|
|
Output optical power |
Po |
- |
13 |
- |
dBm |
|
|
Wavelength temperature coefficient |
- |
|
0.08 |
0.125 |
nm/℃ |
|
|
3dB spectral width |
Dl |
<10MHz |
MHz |
|||
|
SMSR |
SMSR |
30 |
|
|
dB |
|
|
Relative noise intensity |
RIN |
|
|
-120 |
dB/Hz |
|
|
Specification |
|
Desktop |
Module |
|||
|
Dimensions |
|
212×88×250mm |
90×70×15mm |
|||
|
Power supply |
|
AC 220V ± 10 ％ 30W |
DC +5V GND mini-10DB |
|||
|
|
Line width |
<1MHz,<200KHz |
||||
|
Options for user |
Output optical fiber |
SMF/PMF |
||||
|
Output connector |
FC/PC FC/APC or user specified |
|||||
|
Package type |
Desktop /module |
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|
Other |
Wavelength is tunable within a small range(2nm) /output optical power is tunable |
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|
Wavelength |
852/1060/1080/1310nm |
|||||
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
