The 980/1064nm Polarization Maintaining Filter WDM multiplexes PM signals and maintains the output polarization with high extinction ratio using advanced micro-optic filter technology. All input and output fibers are polarization maintaining. It utilizes advanced filter technology to yield wide-band, low insertion loss, high polarization extinction, high return loss in a compact package. They are ideal for PM fiber amplifiers, fiber lasers and instrumentation applications.
The 980/1064nm Polarization Maintaining Filter WDM multiplexes PM signals and maintains the output polarization with high extinction ratio using advanced micro-optic filter technology. All input and output fibers are polarization maintaining. It utilizes advanced filter technology to yield wide-band, low insertion loss, high polarization extinction, high return loss in a compact package. This product can also be used to multiplex other wavelengths. including 980/1030 nm (pulsed laser applications) and 1064/1550 nm (Erbium-Ytterbium pumping). Low power (300 mW, 500 mW) and high power (5W) handling are available. It can also be provided with a PM isolator integrated in the same package. They are ideal for polarization maintaining fiber amplifiers, fiber lasers, and high speed communication system and instrumentation applications.
If you do not see a standard Polarization Maintaining Filter WDM that meets your needs, we welcome the opportunity to review your desired specification and quote a custom Polarization Maintaining Filter WDM. Custom pigtail fibers can be accommodated, as well as custom operational Pump & Signal wavelengths, and power handling requirements.DK Photonics can respond to custom requirements with short lead times.
PARAMETER
|
UNIT
|
T980/R1064
|
T1064/R980
|
|
Transmission Wavelength Range
|
nm
|
960~990
|
1020~1080
|
|
Reflect Wavelength Range
|
nm
|
1020~1080
|
960~990
|
|
Max. Insertion Loss@23℃
|
Transmission
|
dB
|
0.8
|
|
Reflect
|
dB
|
0.5
|
||
Min. Isolation@23℃
|
Transmission
|
dB
|
25
|
|
Reflect
|
dB
|
12
|
||
Min. Extinction Ratio@23℃
|
dB
|
20
|
||
Min. Channel Flatness
|
dB
|
0.3
|
||
Min. Return Loss
|
dB
|
50
|
||
Max. Power Handling(CW)
|
W
|
0.3, 0.7, 1, 2, 3, 5,10
|
||
Max. Tensile Load
|
N
|
5
|
||
Fiber Type
|
PM980-XP panda fiber
|
|||
Operating Temperature
|
℃
|
-5 to +70
|
||
Storage Temperature
|
℃
|
-40 to +85
|
||
Package Dimensions
|
mm
|
Ø5.5 x L35
|
For high power applications, we will use heat sink package, contact DK Photonics for details. Please contact DK Photonics for confirmation.
① | ② | ③ | ④ | ⑤ |
Wavelength | Power Handling | Pigtails Diameter | Fiber Length | Connector |
96:980nm pass/1064nm reflect
69:1064nm pass/980nm reflect
|
S:<0.3W
L:<0.7W
1:1W
2:2W
|
25:250μm bare fiber
90:900μm Loose Tube
XX: Others
|
05:0.5m
08:0.8m
10:1.0m
XX: Others
|
00: None
FP: FC/PC
FA: FC/APC
SA: SC/APC
LA: LC/APC
XX: Others
|
Description: 980/1064nm Polarization Maintaining Filter WDM – 1W, 1064 pass/980nm reflect, with 0.9mm OD loose tube, 1.0m fiber length, and FC/APC connectors at all ports.
If you need to customize other specifications, please provide detailed description for your requirement.