title: Dispersion of zinc sulfide thin film on slab-type optical waveguide.
abstract: Optical constants, the refractive index and the extinction coefficient, of vacuum evaporated zinc sulfide thin film have been determined over the visible spectrum from 472.7 to 632.8 nm by measuring the oscillatory damping curves using a tunable organic dye laser with our previously reported waveguide method. The values so determined are compared with earlier data.
authors.affiliation: Keio University, Faculty of Science & Technology, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Sasaki
authors.forename: Y
authors.initials: Y
authors.lastname: Kudo
authors.forename: A
authors.initials: A
authors.lastname: Fukuda
authors.forename: H
authors.initials: H
authors.lastname: Awata
authors.forename: O
authors.initials: O
authors.lastname: Hamano