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Proceedings Paper

Numerical analysis of micro-aperture laser for near-field optical data storage
Author(s): Xiaojin Jiao; Yonghua Lu; Hai Ming; Jiangping Xie
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Paper Abstract

The very small aperture laser (VSAL) is an important light source used in the near-field optical storage system. It is necessary for studying the near-field property of VSAL's output light. The optical characters and the intensity distribution in the near-field of the output region of the VSAL have been numerical simulated using two dimension nonlinear FDTD (2D-NL-FDTD) method and the Fox-Li method. Through analyzing the results from the viewpoint of the Optics, the possible application in the near-field optical recording have been discussed, and some curves indicating the near-field optical characters of the output light have been presented.

Paper Details

Date Published: 17 September 2002
PDF: 6 pages
Proc. SPIE 4930, Advanced Optical Storage Technology, (17 September 2002); doi: 10.1117/12.483311
Show Author Affiliations
Xiaojin Jiao, Univ. of Science and Technology of China (China)
Yonghua Lu, Univ. of Science and Technology of China (China)
Hai Ming, Univ. of Science and Technology of China (China)
Jiangping Xie, Univ. of Science and Technology of China (China)


Published in SPIE Proceedings Vol. 4930:
Advanced Optical Storage Technology
Duanyi Xu; Seiya Ogawa, Editor(s)

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