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Proceedings Paper

New method of readout signal generation to reduce the adjacent track cross talk
Author(s): Chong Sam Chung; Tae Kyun Kim; Seung Tae Jung; Chul Woo Lee; Seong Shin Joo; In-Sik Park
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Paper Abstract

To realize more than 15GB data capacity using blue laser diode, suppression of the adjacent track crosstalk may be one of the key technology. Several methods have been proposed for the adjacent track crosstalk cancellation using 2 beams or 3 beams. Kasazumi et.al. have proposed one method with coaxial dual beams. Although they can reduce the adjacent track crosstalk, it is not easy to get enough optical power from the objective lens for recording. In this paper, we propose new method of the readout signal generation to reduce the adjacent track crosstalk.

Paper Details

Date Published: 28 June 1999
PDF: 3 pages
Proc. SPIE 3864, Joint International Symposium on Optical Memory and Optical Data Storage 1999, 386423 (28 June 1999); doi: 10.1117/12.997607
Show Author Affiliations
Chong Sam Chung, Samsung Electronics Co., Ltd. (South Korea)
Tae Kyun Kim, Samsung Electronics Co., Ltd. (South Korea)
Seung Tae Jung, Samsung Electronics Co., Ltd. (South Korea)
Chul Woo Lee, Samsung Electronics Co., Ltd. (South Korea)
Seong Shin Joo, Samsung Electronics Co., Ltd. (South Korea)
In-Sik Park, Samsung Electronics Co., Ltd. (South Korea)


Published in SPIE Proceedings Vol. 3864:
Joint International Symposium on Optical Memory and Optical Data Storage 1999
Shigeo R. Kubota; Ryuichi Katayama; Douglas G. Stinson, Editor(s)

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