Uniform illumination of large targets using a lens array.
Inserting an array of nearly 100 similar lenses into a common focal system, the uniformity of the illumination of a target can evidently be improved without being affected by the near-field distribution of laser beams. We report here geometrical- and physical-optics analyses of the lens array and compare them with the experimental results.
Deng
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X
Shanghai Institute of Optics & Fine Mechanics, Academia Sinica, Shanghai, China.
Liang
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X
Chen
Z
Z
Yu
W
W
Ma
R
R