Volumetric Optical Recording Using a 400 nm All-Semiconductor Picosecond Laser
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概要
- 論文の詳細を見る
We have demonstrated volumetric optical recording using an all-semiconductor picosecond laser, which generated optical pulses with a duration of 3 ps and a maximum peak power of 100 W at a wavelength of 404 nm and a repetition frequency of 1 GHz. This pulsed laser system efficiently induced multiphoton absorption in the recording media due to its high peak power and high repetition rate. The recording marks were formed as submicrometer voids inside a single thick recording layer by multiphoton absorption. A clear readout signal was obtained from the recorded marks.
- Japan Society of Applied Physicsの論文
- 2010-10-25
著者
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KURAMOTO Masaru
Advanced Material Laboratories, Sony Corporation
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YOKOYAMA Hiroyuki
New Industry Creation Hatchery Center (NICHe), Tohoku University
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Yokoyama Hiroyuki
Kyushu Univ. Fukuoka Jpn
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Kuramoto Masaru
New Industry Creation Hatchery Center (niche) Tohoku University
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MIYAJIMA Takao
Advanced Materials Laboratories, Sony Corporation
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IKEDA Masao
Advanced Materials Laboratories, Sony Corporation
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Miyajima Takao
Advanced Material Laboratories Sony Corporation
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Ikeda Masao
New Industry Creation Hatchery Center (niche) Tohoku University
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Fujita Goro
Storage & Memory Business Development Division Core Device Development Group Sony Corporation
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Iwamura Takashi
Storage & Memory Business Development Division Core Device Development Group Sony Corporation
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Tashiro Shiori
Storage & Memory Business Development Division, Core Device Development Group, Sony Corporation, 4-1
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Takemoto Yoshihiro
Storage & Memory Business Development Division, Core Device Development Group, Sony Corporation, 4-1
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Yamatsu Hisayuki
Storage & Memory Business Development Division, Core Device Development Group, Sony Corporation, 4-1
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Miura Takahiro
Storage & Memory Business Development Division, Core Device Development Group, Sony Corporation, 4-1
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Ueda Daisuke
Storage & Memory Business Development Division, Core Device Development Group, Sony Corporation, 4-1
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Uchiyama Hiroshi
Consumer, Professional & Devices Group, Device Solutions Business Group, Sony Corporation, 3-4-1 Sak
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Yun KyungSung
Sony Chemical & Information Device Corporation, 1078 Kami-ishikawa, Kanuma, Tochigi 322-8503, Japan
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Yun Kyungsung
Sony Chemical & Information Device Corporation
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Tashiro Shiori
Storage & Memory Business Development Division Core Device Development Group Sony Corporation
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Ueda Daisuke
Storage & Memory Business Development Division Core Device Development Group Sony Corporation
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Takemoto Yoshihiro
Storage & Memory Business Development Division Core Device Development Group Sony Corporation
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Uchiyama Hiroshi
Professional & Devices Group Device Solutions Business Group Sony Corporation
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Yokoyama Hiroyuki
New Industry Creation Hatchery Center (niche) Tohoku University
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Ikeda Masao
Advanced Materials Laboratories Sony Corporation
関連論文
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- Dynamic Recording of 200 Gbytes in Three-Dimensional Optical Disk by a 405 nm Wavelength Picosecond Laser
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