Optical recording medium, optical recording medium information recording/reproducing method and information recording/reproducing device

• Main Author: ANZAI JOJI,KADOWAKI SHIN-ICHI,KAJINO OSAMU,MOHRI MASANARI
• Format: Patent
• Language: English
• Published: 08.08.2007
• Subjects: INFORMATION STORAGE; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER; PHYSICS

An optical information medium wherein influence of reflecting light from unnecessary information recording planes is suppressed and spherical aberration can be effectively removed at the time of recording or reproducing in or from the recording medium having a plurality of information recording plan...