Development of a coaxial-type holographic disk system with a small drive

Takasaki, Koji; Mori, Hidenori; Yamada, Shinji; Hori, Tatsuo; Hirooka, Kazuyuki; Okada, Hitoshi; Tokuyama, Kazutatsu; Hara, Masaaki; Seko, Satoru; Fukumoto, Atsushi; Okada, Kanzo

doi:10.1109/ods.2009.5031744

Cited by 1 publication

(1 citation statement)

References 5 publications

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“…InPhase developed an angle-polytopic phase conjugate using a monocular architecture for consumer applications [193], [194]. Coaxial-type holographic disk systems which use microreflector hologram have been researched by Samsung [199] and Sony [200].…”

Section: Holographic Data Storage (Hds)mentioning

confidence: 99%

Control Methods in Data-Storage Systems

Cherubini

Chung

Messner

et al. 2012

IEEE Trans. Contr. Syst. Technol.

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Abstract-The recording performance of data-storage devices, in which write/read elements move relative to a storage medium to reliably store and retrieve information, depends on the capability of servo mechanisms to provide the necessary positioning accuracy. The desired characteristics of servo mechanisms for datastorage systems include robustness against variations of environmental parameters, high resolution, accuracy, stability, and fast response. This paper presents a comprehensive overview of advanced servo-control methods for data storage. The applications are to well-established recording technologies, including magnetic tape and magnetic disk systems as well as CD/DVD/Blue-Ray optical data-storage systems. Moreover, newer holographic and nearfield optical systems and the emerging probe-storage technology are also addressed. Emphasis is given to the potential exhibited by the technologies considered for achieving ultra-high storage capacity, as required by the exploding demand in data-storage capacity for archival systems and massive multimedia data storage.Index Terms-Control systems, hard-disk drive, holographic data storage, optical-disk drive, scanning-probe data storage, servomechanism, tape drive.

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Section: Holographic Data Storage (Hds)mentioning

confidence: 99%