Nondestructive high-resolution soft-boundary profiling based on forward shadow diffraction - opticsinfobase.org -Optical Coherence Tomography News

Nondestructive high-resolution soft-boundary profiling based on forward shadow diffraction

opticsinfobase.org Jul 9 2008 NDE/NDT

Songky Moon, Juhee Yang, Sang-Bum Lee, Jeong-Bo Shim, Sang-Wook Kim, Jai-Hyung Lee, Kyungwon An Nondestructive noncontact high-resolution optical technique for profiling soft or fluidic boundary of an opaque object is presented. Our technique utilizes the fact that the angle width, the angular separation between two adjacent intensity minima in the forward shadow diffraction, is inversely ... [Opt. Express 16, 11007-11020 (2008)]
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