title: Aberration improvement of Selfoc lenses.
abstract: The aberration of Selfoc lenses induced by deviation from the desired refractive-index distribution was markedly decreased by choosing suitable glass compositions and ion exchange process parameters. Glass materials and the lens fabrication process and focusing properties of the aberration-improved Selfoc lenses are described.
authors.forename: T
authors.initials: T
authors.lastname: Miyazawa
authors.forename: K
authors.initials: K
authors.lastname: Okada
authors.forename: T
authors.initials: T
authors.lastname: Kubo
authors.forename: K
authors.initials: K
authors.lastname: Nishizawa
authors.forename: I
authors.initials: I
authors.lastname: Kitano
authors.forename: K
authors.initials: K
authors.lastname: Iga