This presentation will begin by contrasting the LTG-GaAs photomixer against other solid-state generation techniques being pursued in the far-infrared region, including three-wave mixing and electronic frequency multiplication. The second part of the presentation will review recent experiments aimed at overcoming the efficiency limits and in achieving power levels above 1 /spl mu/W. The final part of the presentation will focus on the implementation of the photomixer in scientific instruments for astronomy, chemistry, and metrology.


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    Title :

    Terahertz photomixing in low-temperature-grown GaAs


    Contributors:
    Brown, E.R. (author) / Verghese, S. (author) / McIntosh, K.A. (author)


    Publication date :

    1997-01-01


    Size :

    111802 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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