Under the program sponsored by NSF- Atmospheric Science division, a heterodyne spectrometer for remote sensing of vertical stratospheric ozone is being developed. In the 10 /spl mu/m region, a microwave-sideband CO/sub 2/ laser spectrometer has been used to find absorption spectra of NH/sub 3/, a resolution of .0002 cm/sup -1/ has been successfully demonstrated on selected transitions. In addition, tunability and performance of the modulator has been reported. The modulator can be tuned from 8-18 GHz with minimum input power of 18 watts.


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    Title :

    Electro-optic modulator for remote sensing in mid-infrared ozone detection


    Contributors:
    Shahnazi, K. (author) / Lynds, L. (author) / Cheo, P.K. (author)


    Publication date :

    1996-01-01


    Size :

    130630 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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