C
Chong-wei Zheng
Publications - 2
Citations - 26
Chong-wei Zheng is an academic researcher. The author has contributed to research in topics: Solid immersion lens & Phase (waves). The author has an hindex of 2, co-authored 2 publications receiving 24 citations.
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Diffractive super-resolution elements applied to near-field optical data storage with solid immersion lens
TL;DR: In this article, the intensity distribution in near-field optical storage with a solid immersion lens (SIL) and a binary phase-only diffractive super-resolution element (DSE) is expressed in a single definite integral by using angular spectrum theory.
Journal ArticleDOI
Improving the resolution of a solid immersion lens optical system using a multiphase Fresnel zone plate
TL;DR: In this paper, a multiphase Fresnel zone plate was used to improve the resolution of near-field optical system with a solid immersion lens by using scalar angular spectrum theory, which can not only decrease the spot size but also decrease the sidelobe intensity and enhance greatly the diffractive efficiency.