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1150-1650 nm pixel-level (stepwise gradient) multi-channel filter 2

Pixel-level (stepwise gradient) multi-channel filters employ a continuous coating process and rely on a multilayer wedge-shaped thin-film structure to achieve spatially continuous variations in optical filtering characteristics. Pixel-level (stepwise gradient) multi-channel filters boast highly integrated spectral separation capabilities, offering irreplaceable advantages in the miniaturization and lightweight design of spectroscopic instruments. These products are widely used in lightweight hyperspectral imaging spectrometers, portable spectrometers, and medical endoscopes.

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  • Product Description
  • Parameter Introduction
  • Precautions
  • Product Performance

    Type Pixel-level (stepwise gradient) multi-channel filter
    Performance parameters
    Spectral range 1150-1650nm
    Single-channel dimension 120 μm
    Number of spectral channels 64
    Channel half-height width <15nm
    Peak transmittance >85%
    Filter size 9.60×7.68mm

    Spectral curve

    Application fields

    1. Camouflage Recognition
    2. Precision agriculture
    3. Geological Exploration
    4. Medical monitoring and other fields

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