Falls Church, Virginia – As the demand for vision correction surgery continues to rise, Brusco Vision, a premier provider of ...

Swiss scientists have developed an ultra-thin lens that turns infrared light into visible light using lithium niobate and ...

Astigmatism is a common eye condition that occurs when the cornea is misshapen. LASIK is a procedure that can correct the ...

Abstract: This paper reviews our past and current work on microwave photonic photorefractive smart filters (MWP-PSFs). These devices rely on the generation of dynamic Bragg gratings inside InP:Fe 1.55 ...

Abstract: Adaptive interferometry with photorefractive (PR) crystals [1] is well known as robust and effective measuring technique for detection of quite small physical quantities (e.g. ultra-weak ...