OPTICAL RECORDING MEDIUM

• Main Authors: HIROTSUNE AKEMI, AWANO HIROYUKI, USHIYAMA JUNKO
• Format: Patent
• Language: English
• Published: 22.07.1997
• Edition: 6
• Subjects: INFORMATION STORAGE; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER; MANUFACTURE OR TREATMENT THEREOF; NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS; NANOTECHNOLOGY; PERFORMING OPERATIONS; PHYSICS; TRANSPORTING

PROBLEM TO BE SOLVED: To obtain a magneto-optical recording medium having high performance of a high S/N by providing a dielectric film with high-density regions, thereby increasing a carrier level. SOLUTION: A transparent disk-shaped substrate 1 having rugged patterns on its surface is set and the...