Before revision: His new theory included a complete system of geometrical optics, which was set in great detail in his Book of Optics (1021).Sameen Ahmed Khan , Arab Origins of the Discovery of the Refraction of Light; Roshdi Hifni Rashed (Picture) Awarded the 2007 King Faisal International Prize, Optics & Photonics News (OPN, Logo), Vol.
After revision: outHis new theory included a complete system of geometrical optics, which was set in great detail in his Book of Optics (1021).Sameen Ahmed Khan , Arab Origins of the Discovery of the Refraction of Light; Roshdi Hifni Rashed (Picture) Awarded the 2007 King Faisal International Prize, Optics & Photonics News (OPN, Logo), Vol.