Enhancement of light diffraction efficiency in semiconductors by microwave electric field: experiment and calculations

Liudvikas Subacius; Viktoras Gruzinskis; Eugenijus Starikov; P. Shiktorov; Kestutis Jarasiunas

doi:10.1117/12.226168

3 November 1995 Enhancement of light diffraction efficiency in semiconductors by microwave electric field: experiment and calculations

Liudvikas Subacius, Viktoras Gruzinskis, Eugenijus Starikov, P. Shiktorov, Kestutis Jarasiunas

Author Affiliations +

Proceedings Volume 2648, International Conference on Optical Diagnostics of Materials and Devices for Opto-, Micro-, and Quantum Electronics; (1995) https://doi.org/10.1117/12.226168
Event: International Conference on Optical Diagnostics of Materials and Devices for Opto-, Micro-, and Quantum Electronics, 1995, Kiev, Ukraine

Abstract

In this paper, we present numerical simulation results of spatially modulated carrier transport and of non-linear optical phenomena for the case of non-uniform electron gas heating as well as the experimental data on light self-diffraction efficiency in external microwave fields. The expected field induced variations of refractive index modulation seen in light self-diffraction on transient gratings are determined mainly by electro-optical non-linearity due to enhanced internal field.

Citation Download Citation

Liudvikas Subacius, Viktoras Gruzinskis, Eugenijus Starikov, P. Shiktorov, and Kestutis Jarasiunas "Enhancement of light diffraction efficiency in semiconductors by microwave electric field: experiment and calculations", Proc. SPIE 2648, International Conference on Optical Diagnostics of Materials and Devices for Opto-, Micro-, and Quantum Electronics, (3 November 1995); https://doi.org/10.1117/12.226168

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