Title :
Improvement in temperature tolerance of coaxial holographic data storage
Author :
Ito, Terumasa ; Tanaka, Kenji ; Mori, Hidenori ; Tanaka, Tomiji ; Ishioka, Koji ; Fukumoto, Atsushi ; Okada, Kanzo
Author_Institution :
Tera Bytes Memory Dev. Dept., Sony Corp., Tokyo
Abstract :
We have shown that the signal loss induced by the media temperature change in the coaxial holographic recording can be compensated by tuning the magnification and the wavelength of the reading reference beam appropriately. This technique offers a significant improvement in the temperature tolerance of the coaxial holographic data storage.
Keywords :
holographic storage; recording; thermal analysis; coaxial holographic data storage; holographic recording; magnification tuning; signal loss; temperature tolerance; Coaxial components; Diffraction; Holographic optical components; Holography; Image reconstruction; Memory; Optical recording; Refractive index; Research and development; Temperature;
Conference_Titel :
Optical Data Storage Topical Meeting, 2009. ODS '09.
Conference_Location :
Lake Buena Vista, FL
Print_ISBN :
978-1-4244-3342-1
Electronic_ISBN :
978-1-4244-3343-8
DOI :
10.1109/ODS.2009.5031763
