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Contact: John A. Rogers
jrogers@illinois.edu
217-244-4979
University of Illinois College of Engineering

Rogers Solar Lenses

Caption: Dual-stage optics, consisting of a molded 2 X 2 cm2 primary lens and a secondary, 2 mm ball lens (inset) focus incident sunlight by more than one thousand times.

Credit: Xing Sheng, University of Illinois

Usage Restrictions: None

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