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Home > Products > Component and Subass... > PM Fiber Patchcord > PMJ-D Series Short-w...
PMJ-D Series Short-wavelength Polarization Maintaining Fiber Patchcords
Product Description:
Connet PMJ-D series short wavelength polarization maintaining fiber patchcords are specially designed for short wavelength applications, ranging from 350nm to 900nm. The typical working wavelength is 399nm, 405nm, 509nm, 532nm, 638nm and 780nm.
Connet PMJ-D series short wavelength 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 short wavelength 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. For fiber to free space applications, AR-coated patchcords are also available.
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
Part no.
PMJ-D-350
PMJ-D-405
PMJ-D-488
PMJ-D-630
PMJ-D-780
Fiber type
PM-S350-HP
PM-S405-HP
PM460-HP
PM630-HP
PM780-HP
Operating wavelength
nm
350-460
400-680
460-700
620-850
770-1100
Core diameter
um
3.0
3.0
3.0
3.5
4.5
MFD
um
2.3 @ 350 nm
3.3±0.5 @ 405 nm
3.3±0.5 @ 515 nm
4.5±0.5 @ 630 nm
5.3±1.0 @ 850 nm
Core NA
NA
0.12
0.12
0.12
0.12
0.12
Cut-off wavelength
nm
315 ±25
380 ±20
410 ± 40
570 ± 50
710 ± 60
Core attenuation
dB/km
/
≤ 30.0 @488 nm
≤ 100.0@ 488 nm
≤ 15.0 @630 nm
≤ 4.0 @ 850 nm
Beat length
mm
1.5 @350 nm
2.0 @ 405 nm
1.3 @ 460 nm
1.8 @ 630 nm
2.4 @ 850 nm
Return loss(FC/UPC)
dB
>55
>55
>55
>55
>55
Return loss(FC/APC)
dB
>65
>65
>65
>65
>65
Insertion loss
dB
<1.0
<1.0
<1.0
<1.0
<0.8
Polarization extinction ratio (PER)
dB
>20
>20
>20
>20
>20
Connector type
FC/UPC, FC/APC
Connector key
Narrow key 2.0±0.02μm
Key alignment type
Narrow key aligned to slow axis
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
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Ordering information:
· PMJ-D-405-FA/FA-09-050: PMJ-D series 405nm polarization maintaining fiber patchcords; 5m length ,0.9mm jacket, FC/APC-FC/APC · PMJ-D-488-FA/FA-09-050: PMJ-D series 488nm polarization maintaining fiber patchcords; 5m length ,0.9mm jacket, FC/APC-FC/APC · PMJ-D-630-FU/FU-30-005: PMJ-D series 630nm polarization maintaining fiber patchcords; 0.5m length, 3.0mm jacket, FC/UPC-FC/UPC · PMJ-D-780-FA/FA-20-100-A: PMJ-D series 780nm polarization maintaining fiber patchcords; 10m length, 2.0mm jacket, Armored FC/APC-FC/APC
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