The 1940nm 2x2 Polarization Beam Combiner/Splitter can be used either as a polarization beam combiner to combine light beams from two PM input fibers into a single output fiber, or as a polarization beam splitter to split light from an input fiber into two output fibers of orthogonal polarization states. DK Photonics offers a large selection of PBS/C. These devices can handle powers rang from 300mW to 100W or other on request and have center operating wavelengths ranging from780 nm to 2050nm.
The 1940nm Polarization Beam Combiner/Splitter can be used either as a polarization beam combiner to combine light beams from two PM input fibers into a single output fiber, or as a polarization beam splitter to split light from an input fiber into two output fibers of orthogonal polarization states.
DK Photonics offers a large selection of PBS/C. These devices can handle powers rang from 300mW to 100W or other on request and have center operating wavelengths ranging from 500 nm to 2050nm.
If you do not see a standard Polarization Beam Combiner/Splitter that meets your needs, we welcome the opportunity to review your desired specification and quote a custom Polarization Beam Combiner/Splitter. Requests for custom fiber pigtails, different wavelengths and handling power of operation or other specific needs will be readily addressed.
Parameter
|
Unit
|
Value
|
||
Grade
|
-
|
P
|
||
Operating wavelength
|
nm
|
1940
|
||
Operating bandwidth
|
nm
|
±20
|
||
Insertion loss
|
Typ.
|
dB
|
0.60
|
|
Max.
|
dB
|
1.00
|
||
Min. Extinction Ratio(for PBS only)
|
dB
|
20
|
||
Return loss
|
dB
|
>50
|
||
Directivity
|
dB
|
>50
|
||
Max. Power Handling
|
W
|
0.5, 1, 2, 3, 5, 10, 20
|
||
Tensile Load
|
N
|
< 5
|
||
Fiber Type
|
Port 3&Port 4
|
-
|
PM1550 or PM1950 (same to port 2&3)
|
|
Port 1&Port2 (Same Fiber or Corresponding SM Fiber)
|
-
|
SMF-28e, or SM1950, or PM1950
|
||
Operating temperature
|
℃
|
-5 ~ +70
|
||
Storing temperature
|
℃
|
-40 ~ +85
|
||
Package dimension
|
mm
|
14x12x8
|
PS:
① | ② | ③ | ④ | ⑤ | ⑥ | ⑦ |
Grade | Operating Wavelength | Power Handling (Total) | Fiber type (Port1&2) | Pigtails Diameter | Fiber Length | Connector |
P:P grade |
1940:1940nm
XX: Others
|
L:<0.5W
1:1W
2:2W
5:5W
10:10W
|
S28:SMF-28e fiber
S19:SM1950 fiber
P15:PM1550 fiber
P19:PM1950 fiber
|
25:250μm
90:900μm
XX: Others
|
08:0.8m
10:1.0m
XX: Others
|
00: None
FP: FC/PC
FA: FC/APC
XX: Others
|
Description: 1940nm 2X2 Polarization Beam Splitter, 0.5W power, P grade, PM1550 fiber for all port, with bare fiber, 1.0m fiber length, and no connectors at all ports.
If you need to customize other specifications, please provide detailed description for your requirement.
DK