A previously reported optical guided-wave method for determining the optical constants of high-index thin films has been used to measure the temperature-dependent dispersion in vacuum-evaporated cadmium sulfide thin films. Measurements were carried out over the spectral range from 4579 to 6328 Å using Ar and He-Ne lasers at 18 K, 83 K, and room temperature in an optical cryostat.
© 1983 Optical Society of America
K. Sasaki, T. Shimizu, O. Nonaka, and O. Hamano, "Temperature-dependent dispersion of cadmium sulfide thin film in a slab-type optical waveguide," Appl. Opt. 22, 4146-4148 (1983)