New tunable source extends infrared spectroscopy into far infrared wavelengths. Frequency-Tunable far-infrared radiation produced by mixing of fixed-frequency far-infrared laser beam with output of frequency-tunable klystron. By sweeping klystron frequency in synchronism with video display of detector output, one obtains direct presentation of absorption-cell spectrum. Immediate applications are local oscillator for heterodyne systems and tunable source for spectroscopy.


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    Title :

    Generating Tunable Far-Infrared Laser Sidebands


    Contributors:

    Published in:

    Publication date :

    1986-03-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




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