These lenses are available in custom sizes and shapes in a variety of symmetrical and asymmetrical beam angles making them suitable for recessed down-lights as well as Parabolic Aluminized Reflector .

(a) In a rolled-up asymmetric microtube being pumped by a laser beam (532 nm), the linearly polarized light evolves into elliptically polarized one with the major axis tilted out of (with an angle ...

BFi OPTiLAS, the largest Photonic distributor in Europe, is announcing the availability of high volume, low cost injection molded Light Shaping Diffuser lenses for LED lighting products. These lenses ...