Continuously Variable Bandpass Filters for Hyperspectral Imaging

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Transcript of Continuously Variable Bandpass Filters for Hyperspectral Imaging

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Motivation

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Content

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Delta Optical Thin Film Today

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Optical Thin Film Technology

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Applications

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Product Range

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Construction and Properties of Delta’s Filters

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Advantages of Delta’s Linear Variable Filters

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Examples of Applications

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New LVBPFs for Hyperspectral Imaging

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HSI filter 450 nm to 880 nm, 24 mm x 36 mm

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HSI filter 450 nm to 850 nm, 25 mm x 25 mm

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LVF based Hyperspectral Imaging detector

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Comparison with imec‘s sensor

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Comparison with imec‘s sensor

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Comparison with imec‘s sensor

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Point, Line or Area Scan Spectrometer based on a

Linear Variable Bandpass Filter

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LVF based Hyperspectral Imaging detector

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Working principle

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Building the Hyperspectral Imaging data cube

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3D Hyperspectral Imaging

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Snapshot sensor with multi-aperture camera

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LVF based Hyperspectral Imaging detector

– enabling new amazing applications

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