
Proceedings Paper
Hologram recording method for 1 Tbit/in^2Format | Member Price | Non-Member Price |
---|---|---|
$17.00 | $21.00 |
Paper Abstract
We examined the possibility of high-density recording using shift-multiplexed holographic memory with a spherical
reference beam. The use of a spherical reference beam is considered to make it possible to realize a multi-dimensional
multiplex system that uses the disk track direction (x-axis), radial direction (y-axis), and disk thickness direction (z-axis);
this would clearly improve the recording density when compared with the conventional angle multiplex recording. The
experimental results confirm the possibility of multiple recording by 3 dimensional medium shift. Furthermore, the
results indicate that a large capacity memory system of over 1 Tb/in2 can be obtained if a thick medium (about 1.5 mm)
is used.
Paper Details
Date Published: 1 March 2013
PDF: 7 pages
Proc. SPIE 8644, Practical Holography XXVII: Materials and Applications, 86440Y (1 March 2013); doi: 10.1117/12.2002267
Published in SPIE Proceedings Vol. 8644:
Practical Holography XXVII: Materials and Applications
Hans I. Bjelkhagen; V. Michael Bove Jr., Editor(s)
PDF: 7 pages
Proc. SPIE 8644, Practical Holography XXVII: Materials and Applications, 86440Y (1 March 2013); doi: 10.1117/12.2002267
Show Author Affiliations
Shohei Ozawa, Tokyo Univ. of Science (Japan)
Kaito Okubo, Tokyo Univ. of Science (Japan)
Hiroyuki Kurata, Tokyo Univ. of Science (Japan)
Kaito Okubo, Tokyo Univ. of Science (Japan)
Hiroyuki Kurata, Tokyo Univ. of Science (Japan)
Takefumi Yamada, Tokyo Univ. of Science (Japan)
Shuhei Yoshida, Tokyo Univ. of Science (Japan)
Manabu Yamamoto, Tokyo Univ. of Science (Japan)
Shuhei Yoshida, Tokyo Univ. of Science (Japan)
Manabu Yamamoto, Tokyo Univ. of Science (Japan)
Published in SPIE Proceedings Vol. 8644:
Practical Holography XXVII: Materials and Applications
Hans I. Bjelkhagen; V. Michael Bove Jr., Editor(s)
© SPIE. Terms of Use
