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首页 Optical Accessories Optical Isolators Near-IR optical isolator 1310/1550nm free space single-stage/two-stage isolator 1310/1550nm Free Space Dual Stage Isolator

    • 1310/1550nm Free Space Dual Stage Isolator

    The fiber isolator made by Faraday rotation effect is composed of isolator core, branch fiber collimator and sleeve. External magnet tube and other components. Rotating magnetic cores with different working wavelengths can be designed according to needs. If the isolation of single-stage iron core is not enough, double-stage isolator core can also be made. Idealphotonics can provide 1310nm/1550nm free space single/double-stage isolators.

    产品特点Wavelength optional 1310/1550nm、 Low insertion loss、 High isolation and high stability

    产品货号A80151101

    应用领域Doppler laser radar、 Fiber application system、 Laboratory research、 R-OTDR fiber, OFDR fiber

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    Moli

    电话：13061644116

    邮箱：moli@microphotons.com

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    主要参数
  • 核心参数

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    • Parameters

    Parameter

    Unit

    Indicator

    Level type

    /

    Single stage

    Dual stage

    Center wavelength

    nm

    1310，1550，1570 or customized

    Bandwidth range

    nm

    ±15

    Typical insertion loss (@23℃)

    dB

    ≤0.10

    ≤0.20

    Insertion loss

    dB

    ≤0.25

    ≤0.40

    Typical peak isolation (@23℃)

    dB

    ≥40

    ≥58

    Isolation (λ±15nm)

    dB

    ≥32

    ≥50

    Polarization mode dispersion PMD

    ps

    0.05

    Typical crystal light cross section

    dB

    0.67*0.67，0.76*0.76，1.25*1.25 or customized

    Carrying power

    mW

    ≤500

    Part surface quality (S/D)

    /

    20/10

    Operating temperature

    ℃

    0~+75

    Storage temperature

    ℃

    -40~+85

    Temperature cycle

    PCS

    500

    Dual 85 test (temperature 85℃/humidity 85%)

    H

    500

    Package inner diameter (A)/outer diameter (B)

    mm

    2.8/1.8，1.8/1.0 or customized

    Package length (L)

    mm

    4.0 ,3.0  or customized

    Note: ① The above data is tested at room temperature without connector.

    ② The product has passed reliability verification.

     

    Optical Isolation Schematic

     图片2.png


    Ordering Information

    Name：1310/1550nm Free Space Single/Dual Stage Isolators

    PN#：IDP-W□-FSI-YY £: Wavelength

    13:1310nm 15:1550nm

    YY: SS:single stage DS:dual stage


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