Two-photon polymerization (TPP) and direct laser writing (DLW) techniques utilise focused ultrashort laser pulses to induce highly localised photochemical reactions in photosensitive materials, ...

Announcing a new publication from Opto-Electronic Advances; DOI 10.29026/oea.2026.250303. SHANNON, CLARE, IRELAND, ...

image: Design and fabrication of flexible capacitive humidity sensors. (a) Fabrication processes of flexible Ga2O3/LM humidity sensors, including ultrasonication, spraying coating and laser sintering.

(Nanowerk Spotlight) Kevlar is a well-known high-strength polymer that, thanks to its excellent mechanical performance, has found a variety of important security applications, from textiles (e.g.

Meanwhile, DLW, based on the interaction between light and matter, is an efficient, contactless, mask free, and depth-resolved micro-patterning technique. It is typically performed by coupling a laser ...

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2022.210055 overviews advances in femtosecond laser direct writing of fiber Bragg gratings in multicore fibers. In recent years, ...

Silica nanochannels with diameters of only 30 nm and an aspect ratio of more than 200 recently were created in silica by researchers from China’s Xi’an Jiaotong University. These nanochannels are, ...

Techniques allowing doctors and clinicians to understand the human heart and how it responds to treatment without embarking on major surgery can involve several different approaches, but none of them ...

A project at Brazil's Federal University of São Carlos (UFSCar) has manufactured sensors for potential use in medical and industrial applications by laser writing onto fallen leaves. Published in ACS ...

Researchers describe a new high-speed laser writing method for writing data that encompasses two optical dimensions plus three spatial dimensions. The new approach can write at speeds of 1,000,000 ...

Announcing a new publication from Opto-Electronic Advances; DOI 10.29026/oea.2026.250303 .In the digital age, information security has become the ...