Title: Holographic recording medium and recording and reproducing apparatus
Application Number: 200510089048 Application Date: 2005.08.03
Publication Number: 1838266 Publication Date: 2006.09.27
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G11B7/0065,G11B20/18,G03H1/04
Applicant(s) Name: Fujitsu Ltd. Address:
Inventor(s) Name: Uchida Akiyoshi, Kanaoka Toshikazu
Attorney & Agent: zhao shuping
Abstract:
     A holographic recording medium is a medium which records and reproduces data by irradiation with an information beam and a reference beam. This medium includes a user region for recording user data; and a calibration region for storing calibration data for calibrating an element which determines a recording and reproducing characteristic of a recording and reproducing apparatus for recording and reproducing data on/from the recording medium. The calibration data stored in the calibration region includes pattern information for measuring the element determining the recording and reproducing characteristic of the recording and reproducing apparatus.
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