Title:
RECORDING/REPRODUCING METHOD IN READ-ONLY HOLOGRAPHIC RECORDING MEDIUM, AND READ-ONLY HOLOGRAPHIC RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2010/008064
Kind Code:
A1
Abstract:
A recording signal beam and a recording reference beam are applied on a first surface of a holographic recording medium, information as an interference pattern is recorded in the holographic recording medium, and a reflecting layer is adhered on a second surface which faces the first surface in the holographic recording medium. Then, a reproduction reference beam is applied on the first surface of the holographic recoding medium and is reflected by the reflecting layer, and a reproduction signal beam from the holographic recording medium is read out on the side of the first surface of the holographic recording medium.
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Inventors:
ANDO TOSHIO (JP)
SHIMIZU TAKEHIRO (JP)
MASAKI KAZUYOSHI (JP)
SHIMIZU TAKEHIRO (JP)
MASAKI KAZUYOSHI (JP)
Application Number:
PCT/JP2009/062947
Publication Date:
January 21, 2010
Filing Date:
July 17, 2009
Export Citation:
Assignee:
NIPPON STEEL CHEMICAL CO (JP)
ANDO TOSHIO (JP)
SHIMIZU TAKEHIRO (JP)
MASAKI KAZUYOSHI (JP)
ANDO TOSHIO (JP)
SHIMIZU TAKEHIRO (JP)
MASAKI KAZUYOSHI (JP)
International Classes:
G03H1/22; G11B7/0065; G11B7/24; G11B7/24024; G11B7/24044
Foreign References:
JP2006343431A | 2006-12-21 | |||
JP2001215334A | 2001-08-10 | |||
JP2005266609A | 2005-09-29 | |||
JP2006235364A | 2006-09-07 | |||
JP2008116896A | 2008-05-22 |
Other References:
T. ANDO ET AL., JPN. J. APPL. PHYS., vol. 46, no. 6B, 2007, pages 3855
T. ANDO ET AL., ISOM'07 TECH. DIG., TH -K-03, 2007
See also references of EP 2306252A4
T. ANDO ET AL., ISOM'07 TECH. DIG., TH -K-03, 2007
See also references of EP 2306252A4
Attorney, Agent or Firm:
SUYAMA Saichi et al. (JP)
Saichi Suyama (JP)
Saichi Suyama (JP)
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