My laser is as essential as my loupes or handpiece, and I can’t live without them’ – why forward-thinking dentists invest in ...

Coherent (COHR) introduces a new high-power F-theta lens for additive manufacturing, EV battery welding and laser cleaning. The new lens ...

PITTSBURGH, Jan. 28, 2025 (GLOBE NEWSWIRE) -- (NYSE: COHR), a leader in industrial laser optics introduces a new high-power ...

Researchers from Tokyo Metropolitan University have developed a new dye that can strongly absorb second near-IR radiation and ...

Researchers from Tokyo Metropolitan University have developed a new dye that can strongly absorb second near-IR radiation and transform it to heat.

This work reports the design of an efficient multiband UC system based on Ln3+/Yb3+-doped core-shell upconversion ...

UV-Vis spectroscopy is a powerful analytical technique widely used in chemistry, biology, environmental science, and pharmaceuticals. While its applications are diverse, practitioners often encounter ...

Under the microscope, it was observed that, after being illuminated by specific wavelengths of blue light, the originally squirming nematodes ... but it can also be used to control insulin secretion, ...

At its core, absorption spectroscopy measures how a material absorbs light at different wavelengths. When light passes through a sample, certain wavelengths are absorbed by the molecules, ...

Engineers from Eindhoven University of Technology are claiming to have set a new benchmark for the performance of InP tuneable lasers on an InP-membrane-on-silicon platform. The team’s continuous-wave ...

The paper is published in the journal Nature. In a world-first, scientists used precisely controlled optical traps, known as "magic-wavelength optical tweezers," to create a highly stable ...

which allows the absorption of visible (VIS) and SWIR photons with energies lower than the bandgap. Moreover, the incorporation of thermally annealed gold nanoparticles (Au NPs) induces localized ...