Researchers have shown that consumer-grade 3D printers and low-cost materials can be used to produce multi-element optical ...

A research team has developed a small optical lens, only a few millimeters in size, whose refractive behavior changes in the presence of gas. This 'intelligent' behavior of the micro-lens is enabled ...

Researchers from the University of Jena, Germany, have developed an optical lens just a few millimeters in size whose light refraction behavior changes when gas is present. As the researchers report ...

As a structure composed of two-dimensional arrays of microscale lenses, micro-lens array (MLA) has attracted attentions of both the academia and industry, due to its distinctive optical properties and ...

Historically, metasurface research has concentrated on the full manipulation of light's characteristics, resulting in a diverse array of optical devices such as metalenses, metaholograms, and beam ...

PITTSBURGH--(BUSINESS WIRE)--PPG (NYSE:PPG) today announced the results of tests carried out in collaboration with HOYA Vision Care to compare the performance of PPG TRIVEX® lens material to ...

Optrontec Inc. was founded in 1989 and specializes in optical components, primarily producing optical lens assemblies for cameras, camcorders and CCTV systems. In 2001, the company merged with Havit ...

The function and use of micro-lenses mainly include focusing, imaging, and optical function enhancement in specific applications. Micro-lenses are small optical components that can accurately control ...