Optical storage apparatus and recording and reproducing method of optical storage medium

作者: Akira Fujitsu Limited Minami , Yoshiyuki Fujitsu Limited Nanba

DOI:

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摘要: A calibration processing unit is provided, a reproducing operation of an optical storage medium by executed while changing magnetic field and laser power, reproducible state measured, set best values the power which are used in determined on basis measurement result. The increases where fixed. When not obtained, due to increase repeated increasing step step. can be also measured alternately field.

参考文章(16)
Naoyasu Iketani, Yoshiteru Murakami, Junsaku Nakajima, Kenji Ohta, Akira Takahashi, Hiroyuki Katayama, Magneto-optical recording medium and method of reproducing magneto-optical information using thereof ,(1994)
Atsushi Fukumoto, Toshiki Udagawa, Masumi Ono, Kouichi Yasuda, Shunji Yoshimura, Method for reproducing signal in optically recording medium ,(1991)
Toshiki Udagawa, Masumi Ono, Kouichi Yasuda, Atsushi Fukimoto, Shunji Yoshimura, Temperature detection of a magneto-optic recording medium for controlling irradiation of an erasure region ,(1991)
Atsushi Fukumoto, Toshiki Udagawa, Masumi Ono, Kouichi Yasuda, Shunji Yoshimura, Positional detection of a magneto-optic recording medium for controlling irradiation of a relief region ,(1991)