Researchers introduce a cost-effective method for producing optical Fresnel zone plate lenses, using colored photoresists for ...

Researchers have built a deep-ultraviolet microscope to study hard-to-analyze materials like diamond, offering a new way to ...

Wine is also impacted by a range of environmental factors, like the elevation at which the grapes are grown. “High-altitude ...

Ultrawide-bandgap semiconductors—such as diamond—are promising for next-generation electronics due to a larger energy gap ...

Supernovae are one of the most useful events in all of astronomy. Scientists can directly measure their power, their spin, ...

Another challenge that smartphone users face when shooting macro pictures is getting close enough to their subject without ...

Researchers have developed a revolutionary ultra-thin metasurface that can generate circularly polarized light with remarkable efficiency. By leveraging the unique properties of chirality and ...

Due to the rapid expansion of data centers, the electrification of HVAC/manufacturing processes and the build out of electric ...

The aurora is expected to be bright and visible in multiple northern U.S. states Oct. 3 through Oct. 5 as well as from the lower Midwest to Oregon.

Left and right circularly polarized light, where the electromagnetic waves spiral in a clockwise and counterclockwise manner ...

Ultrabroadband diffraction gratingsPITTSBURGH, Jan. 17, 2025 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a global leader ...