Effect of Thermal Deformation of Optical Pick-up on the Optical Performance
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概要
- 論文の詳細を見る
The effect of thermal deformation of optical pick-up due to laser diode (LD) and LD driving IC on the optical performance of digital versatile disk (DVD) optical system was analyzed using the finite element analysis with initial surface residual stress conditions, and results were compared with the measured results with holographic interferometry. Ray tracing was performed using the deformed configuration of optical system.
- INSTITUTE OF PURE AND APPLIED PHYSICSの論文
- 2004-07-15
著者
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Cho Sunghoon
Department Of General Surgery Division Of Hepato-biliary Surgery And Liver Transplantation Asan Medi
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Kim Young-joo
Graduate Program In Information Storage Engineering Yonsei University
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Kim Hongmin
Department Of Mechanical Engineering Yonsei University
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Kang Shinill
Department of Mechanical Engineering, Yonsei University, Seoul, 120-749, Korea
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Kang Shinill
Department of Mechanical Engineering, Yonsei University, 134 Shinchon-dong, Seodaemoon-ku, Seoul, Korea
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Kim Young-Joo
Graduate Program in Information Storage Engineering and Center for Information Storage Device, Yonsei University, 134 Shinchon-dong, Sudaemoon-Ku, Seoul 120-749, Korea
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Kim Young-Joo
Graduate Program in Information Storage Engineering, Yonsei University, Seoul, 120-749, Korea
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Cho Sunghoon
Department of Mechanical Engineering, Yonsei University, Seoul, 120-749, Korea
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