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Proceedings Paper

Aspherical multilens array for uniform target irradiation
Author(s): Noriaki Nishi; Takahisa Jitsuno; Kouji Tsubakimoto; Masakatsu Murakami; Masahiro Nakatsuka; Katsunobu Nishihara; Sadao Nakai
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Paper Abstract

An aspherical lens for the control of the intensity distribution on the target has been designed and fabricated. The diffraction from the edge of the element lens was eliminated with an edge- shaped plate. The beam profile on the target was measured, and it was in good agreement with the calculated profile by the diffraction code with the aspherical lens shape.

Paper Details

Date Published: 1 May 1993
PDF: 7 pages
Proc. SPIE 1870, Laser Coherence Control: Technology and Applications, (1 May 1993); doi: 10.1117/12.154475
Show Author Affiliations
Noriaki Nishi, Osaka Univ. (Japan)
Takahisa Jitsuno, Osaka Univ. (Japan)
Kouji Tsubakimoto, Osaka Univ. (Japan)
Masakatsu Murakami, Osaka Univ. (Japan)
Masahiro Nakatsuka, Osaka Univ. (Japan)
Katsunobu Nishihara, Osaka Univ. (Japan)
Sadao Nakai, Osaka Univ. (Japan)


Published in SPIE Proceedings Vol. 1870:
Laser Coherence Control: Technology and Applications
Howard T. Powell; Terrance J. Kessler, Editor(s)

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