Plastic axial gradient-index lens

Yasuhiro Koike, Hiroshi Hidaka, Yasuji Ohtsuka

研究成果: Article査読

27 被引用数 (Scopus)

抄録

An axial gradient-index (GRIN) lens, where the refractive index varies along the optical axis of a convex lens, can reduce the spherical aberration compared with the conventional homogeneous lens. The transparent plastic axial GRIN material was successfully fabricated by chemical copolymerization and diffusion techniques. The depth of the gradient index was ˜20 mm with the refractive-index change Dn = 0.07. By carrying out the ray tracing of the axial gradient index, the optimum refractive-index distribution reducing the spherical aberration was determined. If we assume that the axial GRIN lens was constructed from the sample experimentally obtained, it was theoretically confirmed that the spherical aberration of this lens would be remarkably improved.

本文言語English
ページ(範囲)4321-4325
ページ数5
ジャーナルApplied Optics
24
24
DOI
出版ステータスPublished - 1985 12月 15

ASJC Scopus subject areas

  • 原子分子物理学および光学
  • 工学(その他)
  • 電子工学および電気工学

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