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NAOSITE : Nagasaki University's Academic Output SITE > Faculty of Engineering > Bulletin > Reports of the Faculty of Engineering, Nagasaki University > No.11 >


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Title: 幾何光学による到達点変動解析の改善について
Other Titles: On the Improvement in Geometric-Optical Analysis of Arrival-Position Fluctuations
Authors: 立居場, 光生
Authors (alternative): Tateiba, Mitsuo
Issue Date: Jul-1978
Publisher: 長崎大学工学部 / Faculty of Engineering, Nagasaki University
Citation: 長崎大学工学部研究報告, (11), pp.37-42; 1978
Abstract: The arrival-position displacement derived from the eikonal equation is found to be valid under the conditions z/l<kl, kl≫1, and δ2(z/l)3≪1, where δ, l respectively denote the strength and the order of the effective size of inhomogeneities, k is the wave number in free space, and z the propagation length. This result is obtained by the application of wave theory in random media and by the presentation of a new approximation in geometrical optics. The approximation provides not only the geometric-optical clarification of the mechanism of spot dancing but also the basis of an extension of geometrical theory.
URI: http://hdl.handle.net/10069/23922
ISSN: 02860902
Type: Departmental Bulletin Paper
Text Version: publisher
Appears in Collections:No.11

Citable URI : http://hdl.handle.net/10069/23922

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