Presentation | 2001/11/15 Optical recording inside a nail using a femtosecond laser Yoshio HAYASAKI, Akihito TAKITA, Mitsuru Watanabe, Hirotsugu Yamamoto, Shigeki MATSUO, Hiroaki Misawa, Nobuo NISHIDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | An optical data storage in nails with a femtosecond laser system is demonstrated. A bit is formed as a structural change of the nail by irradiation of a femtosecond laser pulse. The recorded bit is observed using a conventional microscope. The size of the bit increases with increasing irradiation pulse energy. The pulse energy necessary to form a bit depends on the recording depth and the surface condition of the nail. A readout of the data is performed by a laser scanning confocal microscope. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Femtosecond laser processing / three-dimensiona optical memory / confocal scanning microscope / biological materials |
Paper # | OCS2001-85,OPE2001-89,LQE2001-83 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2001/11/15(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Optical recording inside a nail using a femtosecond laser |
Sub Title (in English) | |
Keyword(1) | Femtosecond laser processing |
Keyword(2) | three-dimensiona optical memory |
Keyword(3) | confocal scanning microscope |
Keyword(4) | biological materials |
1st Author's Name | Yoshio HAYASAKI |
1st Author's Affiliation | Department of Optical Science and Technology, Univ.of Tokushima() |
2nd Author's Name | Akihito TAKITA |
2nd Author's Affiliation | Department of Optical Science and Technology, Univ.of Tokushima |
3rd Author's Name | Mitsuru Watanabe |
3rd Author's Affiliation | Department of Ecosystem Engineering, Univ.of Tokushima |
4th Author's Name | Hirotsugu Yamamoto |
4th Author's Affiliation | Department of Optical Science and Technology, Univ.of Tokushima |
5th Author's Name | Shigeki MATSUO |
5th Author's Affiliation | Department of Ecosystem Engineering, Univ.of Tokushima |
6th Author's Name | Hiroaki Misawa |
6th Author's Affiliation | Department of Ecosystem Engineering, Univ.of Tokushima |
7th Author's Name | Nobuo NISHIDA |
7th Author's Affiliation | Department of Optical Science and Technology, Univ.of Tokushima |
Date | 2001/11/15 |
Paper # | OCS2001-85,OPE2001-89,LQE2001-83 |
Volume (vol) | vol.101 |
Number (no) | 452 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |