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Isolator+Band Pass Filter

 /1550nm SM Isolator+BPF Hybrid

SM Isolator+BPF Hybrid
SM Isolator+BPF Hybrid

1550nm SM Isolator+BPF Hybrid

Wavelength: 1550nm

Pass Band: 1, 2, 5, 8, 15nm

Stop Band: 6, 10, 12, 25nm

Max. Handling Power: 300mW CW


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1550nm SM Isolator+Band Pass Filter Hybrid
        1550nm SM Isolator+Band Pass Filter Hybrid is a fiber passive component which integrated with the function of Fiber 
Isolator and Band Pass Filter, Optical Isolator for avoiding the backward reflection light, Band Pass Filter for filter out the 
required wavelength, It's widely used in EDFA and Fiber Amplifier application, higher power type is available upon request.
Application: Features:
Fiber Laser
EDFA
Raman Amplifier
Lab And Research 		Compact Package
High Isolation
Low Insertion Loss
High Relaibility
Specification:
Parameter Symbol Value Unit
Center Wavelength λ 1550 nm
Bandwidth BW ±10 nm
Isolator Stage   Single Stage Dual Stage -
Typ. Peak Isolation Iso 40 58 dB
Min. Isolation Iso 28 45 dB
Max. Insertion Loss IL 0.8 1.0 dB
Max. Polarization Dependent Loss PDL 0.15 0.15 dB
Max. Wavelength Dependent Loss WDL 0.3 0.3 dB
Max. Polarization Mode Dispersion PMD 0.25 0.05 ps
Min. Pass Band (@-0.5dB)   1, 2, 5, 8, 15 or customized nm
Max. Stop Band (@-25dB)   6, 10, 12, 25 or customized nm
Min. Return Loss RL 45 dB
Min. Directivity   50 dB
Max. Optical Power (CW) P 300 mW
Max. Tensil Load   5 N
Fiber Type   SMF-28e fiber -
Operating Temperature T 0~70 ℃
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):
 SMIF-WWWW-S-PP-SS-J-LL-CC
 WWWW    S    PP  SS    J    LL  CC
 Wavelength    Stage    Pass Band  Stop Band    Fiber Jacket    Fiber 
 Length 		 Connector 
 1550 - 1550nm    S - Single Stage  01 - 1nm  06 - 6nm    B - 250um Bare Fiber  05 - 0.5m  NE - None
   D - Dual Stage  02 - 2nm  10 - 10nm    9 - 900um Loose  Tube  10 - 1.0m  FA - FC/APC
       05 - 5nm  12 - 12nm      15 - 1.5m  FU - FC/UPC
       15 - 15nm  25 - 25nm             20 - 2.0m  SA - SC/APC
       SS - Specify  SS - Specify      SS - Specify      SU - SU/APC
                 LA - LC/APC
                 LU - LC/UPC
                     SS - Specify
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