optical informationsaufzeichnungsvorrichtung and optical informationsaufzeichnungsverfahren

摘要

The present invention provides an optical information recording device, an optical information recording method, and an optical information recording medium which provide an appropriate recording characteristic even when a disturbance occurs during information recording. A drive 100 forms record marks and spaces by irradiating blue-purple laser light to an optical disk 10, for which an organic dye exhibiting a predetermined absorption factor with respect to light having a wavelength of 405 nm is used, and thus records information. For recording of information, the power of the blue-purple laser light is controlled using writing power Pw required for forming record marks, space formation power Ps required for forming spaces, and bias power Pb higher than read power Pr required for reproducing information recorded in an optical information recording medium.