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Home > Products > Component and Subass... > PM Fiber Patchcord > PMJ-D Series Mid Inf...
PMJ-D Series Mid Infrared Polarization Maintaining Fiber Patchcords
Product Description:
Connet PMJ-D series mid-infrared polarization maintaining fiber patchcords are specially designed for mid-infrared wavelength application, ranging from 1900nm to 2200nm. The typical working wavelength is 1908nm, 1940nm, 1950nm and 2050nm.
Connet PMJ-D series mid-infrared polarization maintaining fiber patchcords adopt PANDA type polarization maintaining fiber and the slow Axis alignment, along with high-precision FC fiber connectors and ceramic ferrules for high quality.
Connet uses each of the most demanding processes to carefully craft each polarization-maintaining fiber patchcords to ensure high return loss and high polarization extinction ratio(PER), concentricity deviation, control of shaft angle deviation and strict reliability experiments make these polarization-maintaining fiber patchcords meet the industry's highest quality standards.
Connet PMJ-D series mid-infrared polarization maintaining fiber patchcords use Narrow Key (2.0mm) FC fiber optic connectors with multiple connection options, including FC / UPC, FC / APC, and hybrid FC / UPC to FC / APC patchcords.
Applications:
● Laser to PMF coupling
● Fiber Optic sensing
● Coherent communication
● Component pigtails
● Other scientific research
Features:
● Narrow key FC connector
● High PER
● High return loss
● Low insertion loss
● PANDA PMF
Specifications:
|
Parameter |
Unit |
Specification |
||||
|
Min |
Typ. |
Max |
||||
|
Part no. |
|
PMJ-D-1950 |
||||
|
Fiber type |
|
PM1950 |
||||
|
Operating wavelength |
nm |
1850-2200 |
||||
|
Core diameter |
um |
7.0 |
||||
|
MFD |
um |
8.0 @ 1950 nm |
||||
|
Core NA |
NA |
0.20 |
||||
|
Cut-off wavelength |
nm |
1720 ± 80 |
||||
|
Beat length |
mm |
5.2 @ 1950 nm |
||||
|
Connector type |
|
FC/UPC, FC/APC |
||||
|
Connector key |
|
Narrow key 2.0±0.02μm |
||||
|
Key alignment type |
|
Narrow key aligned to slow axis |
||||
|
Return loss(FC/UPC) |
dB |
55 |
- |
- |
||
|
Return loss(FC/APC) |
dB |
65 |
- |
- |
||
|
Insertion loss |
dB |
- |
- |
0.5 |
||
|
Polarization extinction ratio (PER) |
dB |
25 |
- |
- |
||
|
Jacket |
mm |
0.9，2.0，3.0 |
||||
|
Fiber length |
m |
1，2，3，5，10 |
||||
|
Tolerance |
cm |
1~10 |
||||
|
Operating temperature |
℃ |
-20 |
- |
+70 |
||
|
Storage temperature |
℃ |
-40 |
- |
+85 |
||
 |
Ordering information: · PMJ-D-1950-FA/FA-09-050: PMJ-D series 1950nm polarization maintaining fiber patchcords ;5m length ,0.9mm jacket, FC/APC-FC/APC · PMJ-D-2000-FA/FA-09-050: PMJ-D series 2000nm polarization maintaining fiber patchcords ;5m length ,0.9mm jacket, FC/APC-FC/APC |
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