Frank, W. R. and Govorov, A. O. and Wegscheider, Werner and 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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|Institutions:||Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider|
|Keywords:||Electro-optic devices; Bragg reflector; Optical waveguides|
|Subjects:||500 Science > 530 Physics|
|Created at the University of Regensburg:||Unknown|
|Deposited On:||14 Dec 2009 13:10|
|Last Modified:||13 Mar 2014 12:16|