An optical device is presented that uses the highly wavelength dispersive nature of diffractive optics to provide a means of either removing a small waveband of incident radiation from a scene, to function as a tunable notch filter, or passing only a small waveband of incident radiation from the scene, to function as a tunable bandpass filter. A prototype design example is presented along with preliminary performance analysis.


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    Title :

    Tunable hybrid spectral imaging optic: experimental results


    Contributors:

    Conference:

    Diffractive and Holographic Device Technologies and Applications IV ; 1997 ; San Jose,CA,USA


    Published in:

    Publication date :

    1997-05-15





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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