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1550nm Polarization Dependent Fiber Optic Isolator
1550nm Polarization Dependent Fiber Optic Isolator

1550nm Polarization Sensitive Optical Isolator

Wavelength: 1550nm

Isolator Type: Polarization Sensitive or Polarization Dependent

Fiber Type: SMF-28e Fiber

Max. Handling Power: 500mW CW



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1550nm Polarization Sensitive Optical Isolator
       1550nm Polarization Sensitive Optical Isolator is a fiber passive component built with singlemode fiber, it allows light
signal to be delivered in one forward direction and avoid the back reflection light, it's widely used in amplifier system, fiber
optic sensor system to protect the light source and lower down the optical signal noise. 
Application:
 Features:
Fiber Amplifier
Fiber Optic Sensor
Fiber Laser
Lab & Research 		High Isolation
High PDL
Low Insertion Loss
High Reliability
Specification:
Parameter Symbol Value Unit
Center Wavelength λ 1550 nm
Bandwidth BW ±15 nm
Stage   Single Stage Dual Stage -
Typ. Insertion Loss IL 0.3 0.4 dB
Max. Insertion Loss IL 0.5 0.6 dB
Typ. Peak Isolation Iso 42 58 dB
Min. Isolation Iso 28 48 dB
Min. Polarization Dependent Loss PDL 23 dB
Max. Polarization Mode Dispersion PMD 0.2 ps
Min. Return Loss RL 50 dB
Max. Optical Power (CW) P 500 mW
Max. Tensil Load   5 N
Fiber Type   SMF-28e -
Operating Temperature T -5~50 ℃
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):
 PSISO-WWWW-S-J-LL-CC
 WWWW    S    J  LL  CC
 Wavelength    Stage    Fiber Jacket  Fiber Length  Connector 
 1310 - 1310nm    S - Single Stage    B - 250um Bare Fiber  05 - 0.5m  NE - None
 1450 - 1450nm    D - Dual Stage  9 - 900um Loose Tube  10 - 1.0m  FA - FC/APC
 1480 - 1480nm     2 - 2.0mm Loose Tube  15 - 1.5m  FU - FC/UPC
 1550 - 1550nm     3 - 3.0mm Loose Tube  20 - 2.0m  SA - SC/APC
 1580 - 1580nm          SS - Specify  SU - SU/APC
         LA - LC/APC
              LU - LC/UPC
             SS - Specify
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