High-Efficiency Double-Spot (HEDS) Diffractive beam splitters split the incoming beam into beams with equal properties. The intensity of all partial beams corresponds approximately to the total ...

Elements such as beam homogenizers, diffusers, beam samplers, diffractive focal lenses, beam splitters and various grating structures can transform light into almost any desired distribution.

Additionally, 3D diffractive optics could also be applied in fiber optics technologies to launch different laser beam profiles down the fiber. The research was sponsored by the National Science ...