High-Numerical-Aperture Objective Lens for Blue Laser Disk System
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概要
- 論文の詳細を見る
The authors have developed and prototyped an adjustment-free two-component objective lens for a blue laser disk system ($\text{numerical aperture} = 0.85$, $\text{disk thickness} = 0.1$ mm). The lens is designed to be sufficiently tolerant to the relative position, i.e., the decentering, tilt and spacing inaccuracy between the two lenses, and does not require adjustment of the two lenses. We have carried out some experiments and the tolerance of our newly developed objective lens has been experimentally verified.
- INSTITUTE OF PURE AND APPLIED PHYSICSの論文
- 2001-03-30
著者
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Koike Katsuhiro
Corporate Research And Development Laboratories Pioneer Corporation
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Murao Noriaki
Corporate Research And Development Laboratories Pioneer Corporation
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Maeda Takanori
Corporate Research And Development Laboratories Pioneer Corporation
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Koike Katsuhiro
Corporate Research and Development Laboratories, Pioneer Corporation, 1-1, Fujimi 6-chome, Tsurugashima-shi, Saitama 350-2288, Japan
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Sato Makoto
Corporate Research and Development Laboratories, Pioneer Corporation, 1-1, Fujimi 6-chome, Tsurugashima-shi, Saitama 350-2288, Japan
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Ezuka Toshiharu
Corporate Research and Development Laboratories, Pioneer Corporation, 1-1, Fujimi 6-chome, Tsurugashima-shi, Saitama 350-2288, Japan
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Kikuchi Ikuya
Corporate Research and Development Laboratories, Pioneer Corporation, 1-1, Fujimi 6-chome, Tsurugashima-shi, Saitama 350-2288, Japan
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Maeda Takanori
Corporate Research and Development Laboratories, Pioneer Corporation, 1-1, Fujimi 6-chome, Tsurugashima-shi, Saitama 350-2288, Japan
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Maeda Takanori
Corporate R&D Labs., Pioneer Corporation, Tsurugashima, Saitama 350-2288, Japan
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Murao Noriaki
Corporate Research and Development Laboratories, Pioneer Corporation, 1-1, Fujimi 6-chome, Tsurugashima-shi, Saitama 350-2288, Japan
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