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Connet PMJ-LMA series polarization maintaining fiber patchcords adopt lager mode area (LMA) fiber, and specially designed for high power fiber laser and amplifier. Connet develops a wide range of lager mode area fiber patchcords in the 1µm, 1.5µm and 2µm bands for various applications.
Connet PMJ-LMA series polarization maintaining fiber patchcords adopt PANDA type lager mode area 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-LMA series 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.
Specifications:
Parameter |
Unit |
Specification |
||
Min |
Typ. |
Max |
||
Part no. |
|
PMJ-LMA |
||
Operating wavelength |
nm |
1.0um band |
1.5um band |
2.0um band |
Fiber type |
|
PLMA-GDF-10/125 PLMA-GDF-15/130 PLMA-GDF-20/400 PLMA-GDF-25/250 PLMA-GDF-30/250 |
PM-GDF-1550 PLMA-GDF-6/125 PLMA-GDF-12/130 PLMA-GDF-25/300 |
PLMA-GDF-10/130-2000 PLMA-GDF-25P/400-2000 |
Connector type |
|
FC/UPC, FC/APC |
||
Connector key |
mm |
Narrow key 2.0±0.02 |
||
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 |
>18 |
||
Jacket |
mm |
0.9,2.0,3.0 |
||
Fiber length |
m |
0.5,1,2,3,5 |
||
Tolerance |
cm |
1~10 |
||
Operating temperature |
℃ |
-20~+70 |
||
Storage temperature |
℃ |
-40~+85 |
|
Ordering information: · PMJ-LMA-w-a/b-NA-L-J-FA/FU · w: Operating wavelength · a/b: Fiber core/cladding diameter · NA: Fiber core NA · L: Fiber length in meter · J: Jacket diameter in mm · FA/FU: Fiber connectors for both ends. FA: FC/APC; FU: FC/UPC PMJ-LMA-w-a/b-NA-L-J-FA/FU |
Features:
· Narrow key FC connector
· High PER
· High return loss
· Low insertion loss
· PANDA PMF
Applications:
· Fiber laser
· Linear polarized fiber amplifier
· Coherent LIDAR
· Component pigtails
· Other scientific research