Patent 8210165 was granted and assigned to SUNRGI on July, 2012 by the United States Patent and Trademark Office.
An arrangement utilizes diffractive, reflective and/or refractive optical elements combined to intensify and homogenize electromagnetic energy, such as natural sunlight in the terrestrial environment, for purposes such as irradiating a target area with concentrated homogenized energy. A heat activated safety mechanism is also described.