Three-dimensional optical storage inside biological tissue - Bit recording inside nails using infrared femtosecond laser pulses

Akihiro Takita; Hirotsugu Yamamoto; Yoshio Hayasaki; Nobuo Nishida; Mitsuru Watanabe; Shigeki Matsuo; Hiroaki Misawa

Three-dimensional optical storage inside biological tissue - Bit recording inside nails using infrared femtosecond laser pulses

Akihiro Takita, Hirotsugu Yamamoto, Yoshio Hayasaki, Nobuo Nishida, Mitsuru Watanabe, Shigeki Matsuo, Hiroaki Misawa

Research output: Contribution to conference › Paper › peer-review

Abstract

The demonstration of three-dimensional optical recording inside nail using femtosecond pulse laser was presented. Bit arrays were recorded inside nail to demonstrate three-dimensional optical storage. The relations between irradiation pulse and bit size were investigated. The presence of threshold of irradiation pulse energy for bit recording inside nail was shown by the investigations.

Original language	English
Pages	I232-I233
Publication status	Published - 2001 Dec 1
Externally published	Yes
Event	4th Pacific Rim Conference on Lasers and Electro-Optics - Chiba, Japan Duration: 2001 Jul 15 → 2001 Jul 19

Other

Other	4th Pacific Rim Conference on Lasers and Electro-Optics
Country	Japan
City	Chiba
Period	01/7/15 → 01/7/19

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Electrical and Electronic Engineering

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Three-dimensional optical storage inside biological tissue - Bit recording inside nails using infrared femtosecond laser pulses. / Takita, Akihiro; Yamamoto, Hirotsugu; Hayasaki, Yoshio; Nishida, Nobuo; Watanabe, Mitsuru; Matsuo, Shigeki; Misawa, Hiroaki.

2001. I232-I233 Paper presented at 4th Pacific Rim Conference on Lasers and Electro-Optics, Chiba, Japan.

Research output: Contribution to conference › Paper › peer-review

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AU - Takita, Akihiro

AU - Yamamoto, Hirotsugu

AU - Hayasaki, Yoshio

AU - Nishida, Nobuo

AU - Watanabe, Mitsuru

AU - Matsuo, Shigeki

AU - Misawa, Hiroaki

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AB - The demonstration of three-dimensional optical recording inside nail using femtosecond pulse laser was presented. Bit arrays were recorded inside nail to demonstrate three-dimensional optical storage. The relations between irradiation pulse and bit size were investigated. The presence of threshold of irradiation pulse energy for bit recording inside nail was shown by the investigations.

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