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Proceedings Paper

Tilt detection and stable approach methods for near field recording
Author(s): Taewook Kwon; Do Hyeon Son; Bong-Sik Kwak; Jeong Kyo Seo; In Ho Choi; Byung Hoon Min
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Paper Abstract

We present advanced methods to improve the performance of the near field system. Using the RF signal, the near field system can detect a tilt error and find the best tilt condition for more wide range. The 2-step approach process can shorten the pull-in time and decrease the possibility of a collision.

Paper Details

Date Published: 31 July 2009
PDF: 7 pages
Proc. SPIE 7505, Optical Data Storage 2009, 75050D (31 July 2009); doi: 10.1117/12.838501
Show Author Affiliations
Taewook Kwon, LG Electronics Inc. (Korea, Republic of)
Do Hyeon Son, LG Electronics Inc. (Korea, Republic of)
Bong-Sik Kwak, LG Electronics Inc. (Korea, Republic of)
Jeong Kyo Seo, LG Electronics Inc. (Korea, Republic of)
In Ho Choi, LG Electronics Inc. (Korea, Republic of)
Byung Hoon Min, LG Electronics Inc. (Korea, Republic of)


Published in SPIE Proceedings Vol. 7505:
Optical Data Storage 2009

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