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Polarization Maintaining Fiber Optical Isolator Dual Stage 900um

    Buy cheap Polarization Maintaining Fiber Optical Isolator Dual Stage 900um from wholesalers
     
    Buy cheap Polarization Maintaining Fiber Optical Isolator Dual Stage 900um from wholesalers
    • Buy cheap Polarization Maintaining Fiber Optical Isolator Dual Stage 900um from wholesalers
    • Buy cheap Polarization Maintaining Fiber Optical Isolator Dual Stage 900um from wholesalers

    Polarization Maintaining Fiber Optical Isolator Dual Stage 900um

    Ask Lasest Price
    Brand Name : Unifiber or OEM
    Model Number : PM Optical Isolator
    Certification : Rohs
    Price : Negotiable
    Payment Terms : L/C, T/T
    Supply Ability : 1000
    Delivery Time : 3~5
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    Polarization Maintaining Fiber Optical Isolator Dual Stage 900um

    Polarization Maintaining Fiber Optical Isolator Dual Stage 900um


    Description of Polarization Maintaining PM Optical Isolator Single Stage or Dual Stage

    The polarization-maintaining isolator uses panda polarization-maintaining fiber and maintains the input light polarization with a high extinction ratio, it is a passive optical device that allows only one-way light to pass through. Unifiber provides single stage and dual stage isolator with different wavelength including 1030nm 1040nm 1050nm 1053nm 1060nm 1064nm 1310nm 1480nm 1550nm or others, it usually used to protect lasers or amplifiers from back-reflected light.


    Feature

    High IsolationLow Insertion Loss
    High Return Loss
    High stability and reliability
    Epoxy free on optical path


    Application

    Fiber sensor

    Fiber Laser

    Fiber optic Amplifiers

    Optical network
    Power monitoring


    Specification

    Parameter
    Single Grade
    Dual Grade
    P
    A
    P
    A
    Operating wavelength (nm)
    1310,1480, 1550
    Bandwidth (nm)
    ±20
    Peak isolation (dB)
    42
    40
    58
    55
    Isolation (at 23℃) (dB)
    ≥28
    ≥26
    ≥48
    ≥45
    Typ. Insertion Loss (at 23℃)
    0.4
    0.5
    0.5
    0.6
    Insertion Loss (at-5 ~ +70 ℃)
    ≤0.55
    ≤0.65
    ≤0.65
    ≤0.80
    Extinction Ratio (dB)
    Type 2
    (Both of axis working)
    ≥20
    ≥18
    ≥20
    ≥18
    Type 1
    (Fast axis blocked)
    ≥25
    ≥23
    ≥25
    ≥23
    Return loss (Input/Output) (dB)
    ≥55
    Power handling (mW)
    ≤300
    Fiber Type
    PM Panda fiber
    Operating temperature (℃)
    -5~+70
    Storage temperature (℃)
    -40 ~ +80
    Dimensions (mm)
    φ5.5×L35

    Picture of Single/Dual Stage Polarization Maintaining PM Fiber Optic Isolator

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