Multiple stage optical system for creating high-intensity solar

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126440, 350299, G02B 1700

Patent

active

042771293

ABSTRACT:
An optical system concentrates solar light energy or energy from another light or electromagnetic radiation source into a low-diverging, collimated, high-intensity beam. The optical system has several stages, each including an input collimating lens, a fresnel-like reflecting surface, and a parabolic reflector; and prior to the first stage is an input objective lens and at the output of the last stage is a pinhole aperture and an output collimating lens.

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