| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical recording method and optical recorder capable of high density multiple recording with high sensitivity without having influences of a surface temperature or ambient temperature of the optical recording medium where highly multiple recording in a collinear system is performed and to provide an optical reproduction method and optical reproducer for obtaining a highly precise reproduction image with no displacement or distortion of reproduction interference image during reproduction and obtaining reproduction excellent in SNR. <P>SOLUTION: In the optical recording reproducing method which forms an interference image to the optical recording medium equipped with a recording layer for recording information by using a holography by radiating information light and reference light, records the information to the recording layer and reproduces the recorded information, temperature control is performed on the surface or near the surface of the optical recording medium. <P>COPYRIGHT: (C)2008,JPO&INPIT |
