Solid state filter with active crystal element increases sensitivity and resolution of passive and active spectrometers. Filter is capable of ranging through infrared and visible spectra, can be built as portable device for field use, and is suitable for ecological surveying, for pollution detection, and for pollutant classification.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Tunable acoustical optical filter


    Contributors:
    Lane, A. L. (author)

    Published in:

    Publication date :

    1977-01-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




    A MEMS Tunable Optical Ring Resonator Filter

    Mamdouh, T. / Khalil, D. | British Library Online Contents | 2005


    A tunable subwavelength resonant grating optical filter

    Hua Tan, / Chang, A.S.P. / Wei Wu, et al. | IEEE | 2002


    ThV2 A Tunable Subwavelength Resonant Grating Optical Filter

    IEEE | British Library Conference Proceedings | 2002


    Widely tunable micromachined optical filter with adjustable tuning characteristics

    Chien-chung Lin, / Junxian Fu, / Harris, J.S. | IEEE | 2001


    High Speed Tunable Optical Filter with Variable Channel Spacing

    IEEE; Lasers and Electro-Optics Society | British Library Conference Proceedings | 1994