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首页 Fiber Accessories Fiber optic components Fiber isolator 1730nm polarization maintaining isolator (isolation greater than 18dB/35dB) 1730nm Single-stage polarization-maintaining isolator (Isolation 18dB)

    • 1730nm Single-stage polarization-maintaining isolator (Isolation 18dB)

    Polarization Maintaining Isolator

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    应用领域Fiber Laser、 Optical transceiver、Fiber Amplifier 、Fiber Optic Sensors

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    • General parameters

    Parameter

    Unit

    Values

    Single/Dual Stage

    -

    Single Stage

    Dual Stage

    Central wavelength

    nm

    1730

    Min Isolation at 23℃, λc±20nm

    dB

    18

    35

    Max Insertion loss at -5℃ to +70℃, λc±30 nm

    dB

    1.2

    1.6

    Min Extinction Ratio

    dB

    18

    Min Return loss

    dB

    50

    Max Optical Power (CW)

    mW

    300

    Max Tensile Load

    N

    5

    Operating temperature

    ℃

    -5 to +70

    Storage temperature

    ℃

    -40 to +85

    * The above specifications apply to devices without connectors.

    *For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower.

    *PM fiber and connector keys are aligned with the slow speed axis.

     


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