Heterostructure barrier varactor (HBV) frequency septuplers for the WR-3 waveguide band have been designed, fabricated and tested. The HBV devices are fabricated using the InGaAs/InAlAs material system. Nonlinear simulations and linear electromagnetic modelling of the septupler design are discussed. 210 /spl mu/W of output power and a conversion efficiency of 0.25% have been measured at 240 GHz.


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    Title :

    A 300-GHz heterostructure barrier varactor (HBV) frequency septupler


    Contributors:
    Qun Xiao, (author) / Hesler, J.L. (author) / Yiwei Duan, (author) / Crowe, T.W. (author) / Weikle, R.M. (author)


    Publication date :

    2005-01-01


    Size :

    404328 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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