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  • Proximity Sensor Filter / 3D Narrowband Filter
    产品详情 product details

    Product introduction:
    Using 0.21mm flat glass, a bandpass spectrum of 940nm or customer required is plated by sputtering in order to filter all but the specific spectrum. At the same time, the center wavelength offset of A.O.I0 ° ~ 30 ° is less than 10nm.

    Technical characteristics and advantages:
    Nanoscale precision filters
    High SNR (signal-to-noise ratio)
    Strong anti-interference ability

    Mobile phone approaching light sensor
    Projector autofocus
    3D camera transmitting and receiving module

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