Proceedings Paper
Homodyne detection of holographic memory systems| Format | Member Price | Non-Member Price |
|---|---|---|
| $17.00 | $21.00 |
Paper Abstract
We present a homodyne detection system implemented for a page-wise holographic memory architecture. Homodyne
detection by holographic memory systems enables phase quadrature multiplexing (doubling address space), and lower
exposure times (increasing read transfer rates). It also enables phase modulation, which improves signal-to-noise ratio
(SNR) to further increase data capacity. We believe this is the first experimental demonstration of homodyne detection
for a page-wise holographic memory system suitable for a commercial design.
Paper Details
Date Published: 17 September 2014
PDF: 11 pages
Proc. SPIE 9201, Optical Data Storage 2014, 92010Y (17 September 2014); doi: 10.1117/12.2064926
Published in SPIE Proceedings Vol. 9201:
Optical Data Storage 2014
Ryuichi Katayama; Thomas D. Milster, Editor(s)
PDF: 11 pages
Proc. SPIE 9201, Optical Data Storage 2014, 92010Y (17 September 2014); doi: 10.1117/12.2064926
Show Author Affiliations
Adam C. Urness, Univ. of Illinois at Urbana-Champaign (United States)
Akonia Holographics, LLC (United States)
William L. Wilson, Univ. of Illinois at Urbana-Champaign (United States)
Akonia Holographics, LLC (United States)
William L. Wilson, Univ. of Illinois at Urbana-Champaign (United States)
Mark R. Ayres, Akonia Holographics, LLC (United States)
Published in SPIE Proceedings Vol. 9201:
Optical Data Storage 2014
Ryuichi Katayama; Thomas D. Milster, Editor(s)
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