DocumentCode
1813201
Title
Tilt detection and stable approach methods for near field recording
Author
Kwon, Taewook ; Son, Do Hyeon ; Kwak, Bong-Sik ; Seo, Jeong Kyo ; Choi, In Ho ; Min, Byung Hoon
Author_Institution
Digital Storage Res. Lab., LG Electron., Sungnam
fYear
2009
fDate
10-13 May 2009
Firstpage
25
Lastpage
27
Abstract
We present advanced methods to improve the performance of near field system. Using the RF signal, a near field system detects tilt error and finds the best tilt condition. The 2-step approach process shortens the pull-in time and decreases the possibility of collision.
Keywords
microwave photonics; optical storage; RF signal; near field recording; tilt detection; Actuators; Commercialization; Design methodology; Digital recording; Laboratories; Mechanical sensors; Memory; Reliability engineering; Robustness; Servomechanisms;
fLanguage
English
Publisher
ieee
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
Type
conf
DOI
10.1109/ODS.2009.5031736
Filename
5031736
Link To Document