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  • 780nm 300MHZ Lithium Niobate Phase Modulator

    • 780nm 300MHZ Lithium Niobate Phase Modulator     


    300MHz lithium niobate (LiNbO3) phase modulator uses a titanium diffusion or proton exchange process to make the waveguide. The device has low insertion loss and low driving voltage. The optical fiber and waveguide use precise oblique coupling to achieve lower back reflection.



    Product model


    Name Model Price
    780nm 300MHZ Lithium Niobate Phase Modulator   [PDF]  [RFQ]

    LIM-780-200-300-PA
    (Stock NO. Not entered)     		[Please inquire]
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    Parameter



    Features

    ● Low insertion loss

    ● Low driving voltage

    ● Precision oblique coupling between optical fiber and chip to reduce backlight reflection

    ● Small package size and light weight

    ● Good long-term stability of the device

    Specifications

    Parameter

    Unit

    Values

    Optics

    Working wavelength

    nm

    780±25nm


    Insertion loss

    dB

    ≤4.0


    Maximum optical input power

    mW

    200(APE)




    100(Ti)


    Polarization extinction ratio

    dB

    ≤-23(APE)




    ≤-20(Ti)


    Optical return loss

    dB

    ≥45


    Additional intensity modulation

    -

    ≤0.3%

    Electrical

    Half-wave voltage

    V

    ≤3


    Electrode type

    -

    Push-pull


    Operating frequency

    MHz

    DC~300

    mechanical

    Connector

    -

    3PIN


    Fiber pigtail type

    -

    Panda PM fiber,

    FC/UPC or FC/APC connector


    Dimensions

    mm

    55 ×9 ×5

    Environment

    Operating temperature

    ℃

    -45~+70


    Storage temperature

    ℃

    -55~+85


    Dimension

    unit（mm）

    NPM1.png


    Application

    ● Fiber optic sensing

    ● Coherent communications

    ● Quantum secure communications



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