DocumentCode
2684779
Title
Recording by focusing femtosecond laser pulse and fluorescence readout of three-dimensional optical memory in human nail
Author
Takita, A. ; Yamamoto, H. ; Hayasaki, Y. ; Misawa, H. ; Nishida, N.
Author_Institution
Dept. of Opt. Sci. & Tech., Tokushima Univ., Japan
Volume
2
fYear
2003
fDate
15-19 Dec. 2003
Abstract
Three-dimensional optical bit recording with a femtosecond laser pulse and bit observation with atomic force microscope and fluorescence observation in human finger nail are performed. Shapes of a bit and changes of the fluorescence of nail is investigated. The bit is formed by micro-explosion and the fluorescence intensity is increased with a irradiation of a femtosecond laser pulse.
Keywords
atomic force microscopy; biological tissues; fluorescence; high-speed optical techniques; optical focusing; optical storage; atomic force microscope; bit shapes; femtosecond laser pulse focusing; femtosecond laser pulse irradiation; fluorescence readout; human nail; microexplosion; optical recording; three-dimensional optical memory; Atom lasers; Atom optics; Atomic force microscopy; Fluorescence; Humans; Nails; Optical microscopy; Optical pulses; Optical recording; Ultrafast optics;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2003. CLEO/Pacific Rim 2003. The 5th Pacific Rim Conference on
Print_ISBN
0-7803-7766-4
Type
conf
DOI
10.1109/CLEOPR.2003.1277232
Filename
1277232
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