980/1550nm 1x2 Filter WDM

Wavelength: 980/1550nm

Configuration: 1x2

Fiber Type: SMF-28e fiber

Max. Handling Power: 500mW CW

980/1550nm 1x2 Filter WDM
      980/1550nm Wavelength Division Mulitplexer is a fiber component built with thin-film filter technology, it can be used 
to sepreate or combine 980nm and 1550nm wavelength signal, it's widely used in Fiber Laser Systems and Fiber Amplifier
Systems, the high power type is available upon request.
Application:
Features:
Fiber Laser
EDFA
Optical Diffraction System
Lab And Research
Epoxy Free
High Isolation
Low Insertion Loss
Optical Path Reversibility
Specification:
Parameter Symbol Value Unit
Type P980 R1550 P1550 R980 nm
Pass Band λ 980 (965-1000) 1550 (1530-1600) nm
Reflect Band λ 1550 (1530-1600) 980 (965-1000) nm
Max. Insertion Loss @Pass Channel IL 0.9 dB
Max. Insertion Loss @Reflect Channel IL 0.7 dB
Min. Isolation @Pass Channel Iso 30 dB
Min. Isolation @Reflect Channel Iso 15 dB
Max. Insertion Loss Temperature Sensitivity 0.5 dB
Max. Polarization Dependent Loss PDL 0.1 dB
Max. Polarization Mode Dispersion PMD 0.1 ps
Min. Directivity 50 dB
Min. Return Loss RL 50 dB
Max. Optical Power (CW) P 500 mW
Max. Tensil Load 5 N
Fiber Type SMF-28e or HI 1060 fiber on Pass Port
HI 1060 or SMF-28e on Common & Reflect Port
-
Operating Temperature T -5~75
Storage Temperature T -40~85
Package Dimension Φ5.5×L35 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, RL will be 5dB lower.
Drawing:
Ordering Information (Part Number):
 FWDM-WWWW/WWW-D-J-LL-CC
 WWWW/WWW  D  J  LL  CC
 Wavelength  Package Dimension  Fiber Jacket  Fiber Length  Connector 
 1550/980 - 1550nm Pass,  1 - Φ5.5×L35mm  B - 250um Bare Fiber  05 - 0.5m  NE - None
                   980nm Reflect  2 - 90x20x10mm  9 - 900um Loose Tube  10 - 1.0m  FA - FC/APC
 980/1550 - 980nm Pass,  S - Specify  2 - 2.0mm Loose Tube  15 - 1.5m  FU - FC/UPC
                   1550nm Reflect  3 - 3.0mm Loose Tube  20 - 2.0m  SA - SC/APC
 SS - Specify      SU - SU/APC
 LA - LC/APC
      LU - LC/UPC
 SS - Specify

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