Proposed integrated grating spectrometer made in waveguide layer on silicon wafer. Occupies area of about 2 centimeters to 2nd power on wafer 0.4 mm thick. Operates in visible spectrum (wavelengths of 400 to 700 nm) and blazed to diffract in first order. Array of integrated grating spectrometers performs spectral analysis of picture elements along line. Optical fiber couples light from each picture element into separate integrated spectrometer. Technique enables continous independent variation, along grating, of pitch, curvature, and blaze angle. Grating designed to have large numerical aperture, zero aberration at two selected wavelengths, and very low aberration at intermediate wavelengths.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Integrated Grating Spectrometer


    Contributors:

    Published in:

    Publication date :

    1990-04-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




    Miniaturized Fiber Bragg Grating spectrometer

    Marchetti, Stefano / Tuccillo, Fabiano | IEEE | 2014



    Experiment Investigations of Millimeter-Wave Grating Spectrometer

    Liu, H. / Liu, X. | British Library Online Contents | 1996


    A Five-Channel Grating Spectrometer for Millimeter Waves

    Liu, H. / Lui, X. / Yuan, K. et al. | British Library Online Contents | 1993


    A Five-Channel Grating Spectrometer for Millimeter Waves

    Liu, H. / Liu, X. / Yuan, K. et al. | British Library Online Contents | 1993