Results 221 to 230 of about 3,266,597 (259)

Drive system and readout characteristics of Micro-Reflector optical disc

Optical Data Storage, 2007
This paper reviews the analyses and the experimental results of Micro-reflector optical disc system. In Micro-reflector optical disc, data are recorded on multiple virtual planes in a monolithic holographic medium. We have demonstrated the possibility of huge capacity from our analyses of readout characteristics of the Micro-reflector.
Kimihiro Saito, Toshihiro Horigome, Hirotaka Miyamoto, Hisayuki Yamatsu, Norihiro Tanabe, Kunihiko Hayashi, Goro Fujita, Seiji Kobayashi, Takao Kudo, Hiroshi Uchiyama   +9 more
openaire   +1 more source

Development of integrated optical pickup for small form factor optical disc drive

SPIE Proceedings, 2006
To generate the small sized optical pickup for high recording capacity, integrated optical pickup (IOP) corresponding to blu-ray disc specifications has been developed. The development of the IOP includes the design, fabrication, and evaluation of objective lens unit, silicon optical bench design and fabrication, and the evaluation process of focus ...
null Jin-Seung Sohn, null Eun-Hyoung Cho, null MyungBok Lee, null Hae-Sung Kim, null Sung-Dong Suh, null Sung-Mook Kang, null No-Cheol Park, null Young-pil Park   +7 more
openaire   +1 more source

An advanced guide feeding system for optical disc drives

Microsystem Technologies, 2014
The rotational speed of some optical disc drives (ODDs) has recently exceeded 15,000 rpm due to demand for high data-transfer rates. At these high speeds, the guide feeding system must maintain control over the optical pickup under hard acceleration and deceleration in random access operation for both read and write processes.
Wonseok Oh, Kyoung-Su Park
openaire   +1 more source

Optical disc drives — the breakthrough in data storage

Electronics and Power, 1983
The application of video-disc-type technology to mass data storage promises a storage density at worst egual to that of the most advanced magnetic-based systems. This article provides an introduction to optical disc drives, highlighting a recent introduction from the ...
openaire   +1 more source

Design of a Write-Once Optical Disc Drive Head

SPIE Proceedings, 1987
The design of a write-once-read-multiple optical disc drive head using an 780 nm 20 mW diode laser is presented. To achieve high density data storage, the laser is collimated and aberration corrected before it is focused by a .50 NA objective lens onto the disc.
openaire   +1 more source

Optical disc drives

Data Processing, 1986
openaire   +1 more source

Optical disc drive

2011
KUROZUKA AKIRA, KADOWAKI SHIN-ICHI, ANZAI JOJI, KAJINO OSAMU   +3 more
openaire   +3 more sources

Optical system for optical disc drive

2001
NISHIKAWA HIROSHI, TAKISHIMA SUGURU
openaire   +4 more sources

Numerical Simulation and PIV Measurement of the Flow-Field in Optical Disc Drives

Microsystem Technologies, 2007
Masatoshi Watanabe
exaly  

Auto-Adjustment of the Objective Lens Neutral Position in Optical Disc Drives

IEEE Transactions on Consumer Electronics, 2007
Jung Rae Ryoo, Tae-Yong Doh
exaly