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Proceedings Paper

Laser Induced Interband Faraday Rotation In InSb
Author(s): R. B. Dennis; N. A. Higgins; H. A. MacKenzie; S. D. Smith; D. Voge; W-L Wang; B. S. Wherrett
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Paper Abstract

Laser radiation induced Faraday rotations of over 100 degrees per cm are reported in InSb for low incident powers (<< 1 W) in the largely transmitting region below the frequency for direct interband transitions. The effect has been systematically studied as a function of pump radiation frequency and power in addition to applied magnetic field. The inter-related effects of saturation and blocking are discussed as potential mechanisms responsible for the observed effects. Results of preliminary two-beam pump and probe experiments are also reported.

Paper Details

Date Published: 15 May 1981
PDF: 7 pages
Proc. SPIE 0236, 1980 European Conf on Optical Systems and Applications, (15 May 1981); doi: 10.1117/12.959047
Show Author Affiliations
R. B. Dennis, Heriot-Watt University (United Kingdom)
N. A. Higgins, Heriot-Watt University (United Kingdom)
H. A. MacKenzie, Heriot-Watt University (United Kingdom)
S. D. Smith, Heriot-Watt University (United Kingdom)
D. Voge, Heriot-Watt University (United Kingdom)
W-L Wang, Heriot-Watt University (United Kingdom)
B. S. Wherrett, Heriot-Watt University (United Kingdom)


Published in SPIE Proceedings Vol. 0236:
1980 European Conf on Optical Systems and Applications
D. J. Kroon, Editor(s)

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