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 ...

Complex fluids, such as polymer melts and concentrated suspensions, are foundational materials for industrial products, ...

A European collaboration involving clock experts from the National Physical Laboratory (NPL), the Physikalisch-Technische Bundesanstalt (PTB) and the Istituto Nazionale di Ricerca Metrologica (INRIM) ...

Measuring super smooth surfaces generally necessitates the use of optical metrology tools, but it is important to note that optical solutions are not all the same. The choice of metrology solution for ...

Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to ...

(Nanowerk News) Devices that use light to see objects, such as microscopes, have a fundamental limitation based on the laws of physics, which is their resolving power. The smallest distance that ...

Optimize test efficiency for 1.6T optical transceiver testing for R&D and manufacturing of next-generation optical interconnects for data centers AI clusters Maximize data center AI network ...

For the first time, researchers have used ultra-thin layers of 2D structures known as metasurfaces to create holograms that can measure the polarization of light. The new metasurface holograms could ...

Precision manufacturing relies on accurate and precise dimensional metrology for process monitoring and control. Simply put, it is impossible to sustain a manufacturing process that is both accurate ...

They may look unconventional but the photosensitive fibre structures being developed at MIT promise a new way to measure the amplitude and phase of an optical signal. Rob van den Berg talks to the ...