Design, fabrication, and impedance of plasma wave detectors

Sungmu Kang; Peter J. Burke; L. N. Pfeiffer; K. W. West

doi:10.1117/12.631378

4 November 2005 Design, fabrication, and impedance of plasma wave detectors

Sungmu Kang, Peter J. Burke, L. N. Pfeiffer, K. W. West

Proceedings Volume 5995, Chemical and Biological Standoff Detection III; 59950M (2005) https://doi.org/10.1117/12.631378
Event: Optics East 2005, 2005, Boston, MA, United States

Abstract

We present the design, fabrication, and impedance measurements of plasma wave detectors fabricated from GaAs/AlGaAs heterostructures. The design principles will allow broadband (dc to 7 GHz) measurements of the device power coupling and responsivity as a detector, which is a "scale model" of a THz plasma wave detector. We demonstrate clear resonance behavior in the impedance spectrum.

Citation Download Citation

Sungmu Kang, Peter J. Burke, L. N. Pfeiffer, and K. W. West "Design, fabrication, and impedance of plasma wave detectors", Proc. SPIE 5995, Chemical and Biological Standoff Detection III, 59950M (4 November 2005); https://doi.org/10.1117/12.631378

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