Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2002.11a
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- Pages.377.1-377
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- 2002
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- 1598-2548(pISSN)
Study on Dual-Lenses Actuator for HD-DVD System
차세대 DVD 시스템용 Actuator 연구
- Kim, Seok-Jung (Samsung Electronics Corporation) ;
- Lee, Yong-Hoon ;
- Ahn, Young-Man ;
- Chung, Chong-Sam (Samsung Electronics Corporation)
- Published : 2002.11.01
Abstract
Recently, an optical disc system has been proposed using blue laser diode, high NA objective lens and groove only disc structure. A new method is needed to readout CD and DVD in the blue system. In order to readout CD and DVD in HD-DVD system, we adopted dual-lenses actuator in consideration of optical utilization efficiency, optical performance and insurance of sufficient W.D (working distance). (omitted)