1080nm 1x2 2x2 PM Fiber Filter Coupler

Wavelength: 1080nm

Fiber Type: PM Panda Fiber

Max. Optical Power: 500mW CW

1080nm 1x2 2x2 PM Fiber Filter Coupler
       1080nm 1x2, 2x2 Polarization Maintaining (PM) Filter Coupler is built with thin-film filter technology. optical signal 
power can be splitted into two parts with even or various coupling ratio by the Filter Coupler, it's widely applied in fiber 
optic transmission and fiber optic sensor field, the high power type is available upon request. 
Application:
Features:
Optical Signal Transmission
Fiber Optic Sensor
Testing System
Optical Diffraction System
Low Excess Loss
High Extinction Ratio
Low Insertion Loss
High Reliability
Specification:
Parameter Symbol Value Unit
Center Wavelength λ 1080 nm
Bandwidth BW ±20 nm
Configuration 1x2 2x2 dB
Max. Excess Loss EL 0.8 1.2 dB
Tap Ratio 1±0.2, 2±0.4, 3±0.7, 5±1, 10, 20, 30, 50 %
Min. Extinction Ratio For Both Axes Working ER 20 18 dB
For Fast Axis Working ER 22 20 dB
Min. Directivity 50 dB
Min. Return Loss RL 50 dB
Fiber Type PM Panda fiber -
Max. Tensil Load 5 N
Max. Optical Power (CW) P 500 mW
Operating Temperature T 0~70
Storage Temperature T -40~85
Package Dimension Φ5.5xL35
mm
Notice: Above specifications are tested at center wavelength without connector in room temperature @23
              For devices with connectors, IL will be 0.3dB higher, ER will be 2dB lower, RL will be 5dB lowe.
Drawing:
Ordering Information (Part Number):
 PMFIC-WWWW-A-RR-FF-PP-J-LL-CC
 WWWW  PP  A  RR  FF  J  LL  CC
 Wavelength  Port  Working Axis  Coupling
 Ratio
 Fiber Type on 
 Tap Port
 Fiber Jacket  Fiber Length  Connector 
 1030 - 1030nm  12 - 1x2  F - Fast axis   01 - 1/99  PM - PM Panda Fiber  B - 250um Bare   05 - 0.5m  NE - None
 1040 - 1040nm  22 - 2x2     Blocked  02 - 2/98  H7 - HI 780 Fiber       Fiber  10 - 1.0m  FA - FC/APC
 1050 - 1050nm  B - Both Axes  03 - 3/97  SS - Specify  9 - 900um Loose   15 - 1.5m  FU - FC/UPC
 1053 - 1053nm      Working  05 - 5/95       Tube  20 - 2.0m  SA - SC/APC
 1060 - 1060nm  10 - 10/90         SS - Specify  SU - SU/APC
 1064 - 1064nm  20 - 20/80  LA - LC/APC
 1080 - 1080nm  30 - 30/70         LU - LC/UPC
 40 - 40/60  SS - Specify
 50 - 50/50
 SS - Specify

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