Gradient-index contact lens

Yasuhiro Koike, Akihiko Asakawa, Shang Pin Wu, Eisuke Nihei

研究成果: Article査読

15 被引用数 (Scopus)

抄録

A gradient-index (GRIN) contact lens (CL) is proposed to decrease spherical aberration and to increase the diopter. A plastic radial GRIN rod was successfully obtained by using the vapor-phase diffusion copolymerization technique. The resulting index distribution of the GRIN rod was almost parabolic against the distance from the center axis, and the Δn value was −0.030. The GRIN CL was prepared by grinding and polishing the rod. It is theoretically and experimentally concluded that using the radial GRIN material can significantly improve the optical properties of CL's.

本文言語English
ページ(範囲)4669-4673
ページ数5
ジャーナルApplied Optics
34
22
DOI
出版ステータスPublished - 1995

ASJC Scopus subject areas

  • 原子分子物理学および光学

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