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Voltage-switchable Bragg reflector for planar optical waveguides

Frank, W. R., Govorov, A. O., Wegscheider, Werner, Karrai, K. and Kotthaus, J. P. (2002) Voltage-switchable Bragg reflector for planar optical waveguides. Physica E Low-dimensional Systems and Nanostructures 13 (2-4), pp. 377-380.

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We present an experimental realization of a voltage-switchable in-plane Bragg reflector for planar waveguides. The device is based on the quantum confined Stark effect induced by an interdigitated gate in a multi-quantum well that is located in the core of the planar waveguide. Aspects of the sample preparation and room-temperature measurements are discussed.

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Item type:Article
Date:March 2002
Institutions:Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Werner Wegscheider
Identification Number:
95 42.79.Fm; 85.60.MePACS
Keywords:Electro-optic devices; Bragg reflector; Optical waveguides
Dewey Decimal Classification:500 Science > 530 Physics
Created at the University of Regensburg:Unknown
Item ID:11333
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