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Proceedings Paper

Imaging of phase-change optical disk by the reflection-mode scattering-type scanning near-field optical microscope
Author(s): Mitsushiro Yamaguchi; Yasuo Sasaki; Hiroko Sasaki; Takeshi Konada; Yoshiaki Horikawa; Atsushi Ebina; Tomokazu Umezawa; Tohru Horiguchi
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Paper Abstract

Recent advancement of recording technologies provides us higher density, huge capacity memory devices, such as digital video disks and magneto-optical disks. The higher density is realized for making the recording marks smaller. The size of the recording marks became smaller in the DVD media. In the development of these media, direct observation of the recording marks is important, because the memory performance strongly depends on the shape or the size of them.

Paper Details

Date Published: 28 June 1999
PDF: 3 pages
Proc. SPIE 3864, Joint International Symposium on Optical Memory and Optical Data Storage 1999, 38641W (28 June 1999); doi: 10.1117/12.997595
Show Author Affiliations
Mitsushiro Yamaguchi, Olympus Optical Co., Ltd. (Japan)
Yasuo Sasaki, Olympus Optical Co., Ltd. (Japan)
Hiroko Sasaki, Olympus Optical Co., Ltd. (Japan)
Takeshi Konada, Olympus Optical Co., Ltd. (Japan)
Yoshiaki Horikawa, Olympus Optical Co., Ltd. (Japan)
Atsushi Ebina, Teijin Ltd. (Japan)
Tomokazu Umezawa, Teijin Ltd. (Japan)
Tohru Horiguchi, Teijin Ltd. (Japan)

Published in SPIE Proceedings Vol. 3864:
Joint International Symposium on Optical Memory and Optical Data Storage 1999
Shigeo R. Kubota; Ryuichi Katayama; Douglas G. Stinson, Editor(s)

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