Depending on the size of the smallest feature, the interaction of light with structured
materials can be very different. This fundamental problem is treated by different theories. If …

Laser Beam Shaping: Theory and Techniques addresses the theory and practice of every
important technique for lossless beam shaping. Complete with experimental results as well …

Traditionally, inorganic nanoparticles (SiO2, TiO2) have been utilized to tune the optical
haze of optoelectronic devices. However, restricted to complex and costly processes for …

We present a new approach of beam homogenizing elements based on a statistical array of
concave cylindrical microlens arrays. Those elements are used to diffuse light in only one …

Most plastic diffusers are either of surface-relief or particle-diffusing types, based on different
principles and fabrication methods. This paper reports an innovative extrusion roller …

Optical diffusers provide a solution for a variety of applications requiring a Gaussian intensity
distribution including imaging systems, biomedical optics, and aerospace. Advances in laser …

We present a method for designing non-absorbing optical diffusers that, when illuminated by
a converging beam, produce a specified intensity distribution along the optical axis. To …

Diffusers play an important role in liquid-crystal display (LCD) application as a beam-
shaping device, a brightness homogenizer, a light-scattering device, and an imaging screen …

This paper discusses an innovative and effective ultrasonic embossing process, which
enables the rapid fabrication of surface-relief plastic diffusers. The metallic mold bearing the …

Bendable optical diffuser is an indispensable photon management element in various
flexible display devices. Interfacial hydrogen bonding complexation of poly …