A new publication from Opto-Electronic Science; DOI 10.29026/oes.2023.220024 considers a precise measurement technology of optical coherent structure of random lights. Optical manipulation and ...

With the continuous advancement of photoelectric performance in major equipment and advanced instruments, traditional optical elements are increasingly inadequate to meet the demands of modern systems ...

SPIE Photonics West sees the global optics and photonics community come together to present and discuss the latest industry ...

This video provides an in-depth look at Zygo’s Verifire Asphere+ (VFA+), a cutting-edge laser interferometer designed for high-precision optical measurement. B. Griel, Associate Product Manager, ...

Optical computing has emerged as a powerful approach for high-speed and energy-efficient information processing. Diffractive ...

Ellipsometry is a non-destructive, optical measurement technique that characterizes the optical properties of thin films. It is highly sensitive to changes in the thickness and refractive index of the ...

A collaboration between TU Wien (Vienna), and the universities of Glasgow and the Grenoble, have posed fundamental questions about the nature of precise measurement using light: what is the absolute ...

Researchers have developed a pH-sensing device that uses dye and LED excitation to predict caries risk. Results of a pilot study conducted with a prototype suggest that although this device avoids the ...

The NFL’s use of the decidedly low-tech 10-yard chain to measure first downs could be replaced by high-tech optical tracking. The league today revealed that a system to measure first downs ...