Aspherical multilens array for uniform target irradiation

Noriaki Nishi; Takahisa Jitsuno; Kouji Tsubakimoto; Masakatsu Murakami; Masahiro Nakatsuka; Katsunobu Nishihara; Sadao Nakai

doi:10.1117/12.154475

1 May 1993 Aspherical multilens array for uniform target irradiation

Noriaki Nishi, Takahisa Jitsuno, Kouji Tsubakimoto, Masakatsu Murakami, Masahiro Nakatsuka, Katsunobu Nishihara, Sadao Nakai

Author Affiliations +

Proceedings Volume 1870, Laser Coherence Control: Technology and Applications; (1993) https://doi.org/10.1117/12.154475
Event: OE/LASE'93: Optics, Electro-Optics, and Laser Applications in Scienceand Engineering, 1993, Los Angeles, CA, United States

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.

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Noriaki Nishi, Takahisa Jitsuno, Kouji Tsubakimoto, Masakatsu Murakami, Masahiro Nakatsuka, Katsunobu Nishihara, and Sadao Nakai "Aspherical multilens array for uniform target irradiation", Proc. SPIE 1870, Laser Coherence Control: Technology and Applications, (1 May 1993); https://doi.org/10.1117/12.154475

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