OPTICAL INFORMATION RECORDING CARRIER

摘要

An optical information recording carrier comprising a substrate and at least one recording film arranged on the substrate is disclosed. Information is recorded on the recording film through irradiation with a recording light having a certain wavelength (lambda). The recording film is composed of a heat generating layer and at least one dielectric layer arranged in contact with the heat generating layer. The heat generating layer and the dielectric layer are substantially transparent to the recording light with the wavelength (lambda), and are respectively formed to have a certain thickness and a certain refractive index so that the field intensity of the recording light becomes maximum at the interface between the heat generating layer and the dielectric layer.