Physical Meaning of Hidden Rays in Wedge Diffraction

Title
Physical Meaning of Hidden Rays in Wedge Diffraction
Authors
김세윤
Keywords
diffraction; wedge; physical optics; ray-tracing; edge condition
Issue Date
2019-09
Publisher
ICEAA 2019
Citation
-0123
Abstract
The physical meaning of hidden rays is illustrated clearly on the shadow boundary of a perfectly conducting wedge. In previous, the supplementary plane was adopted to help the visualization of the hidden rays on shadow boundary. A new illustration of the hidden ray-tracing is presented here by introducing the extended complementary air region satisfying the edge condition. Hence it may easily found that hidden rays on shadow boundary are governed by the same tracing rule of ordinary rays on lit boundary.
URI
http://pubs.kist.re.kr/handle/201004/69917
ISSN
-
Appears in Collections:
KIST Publication > Conference Paper
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