Miniaturization of optical structures allows light control in the nanoscale, but handling a large-scale device with aperiodic and random nanostructures is challenging. Here, Huang et al.design and ...

Photon upconversion (UC) could be the key to solving this problem. It is the process of converting long-wavelength, low-energy photons (such as those present in visible light) to short-wavelength ...

However, the key to this is measuring the brightness of two-photon stimuli, which until now was only possible for visible light. ICTER scientists have made a breakthrough and determined the ...

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Although we do not have X-ray vision like Superman, we have what could seem to be another superpower: we can see infrared light — beyond what was traditionally considered the visible spectrum.

Photons are massless quantum particles that make up visible light and all other electromagnetic wavelengths, and they have wave–particle duality, meaning that their behavior features properties ...

By weaving some quantum wizardry, A*STAR researchers have achieved something that appears to be a contradiction in terms—using visible light to perform spectroscopy at infrared wavelengths. Even ...

Ultraviolet (UV) light has higher energy photons than visible light and, thus, has more applications. Tokyo Tech researchers have now developed a brilliant innovation—a solid-state material that ...

Oct. 17, 2024 — By combining visible light and electrochemistry, researchers have enhanced the conversion of carbon dioxide into valuable products and stumbled upon a surprising discovery. The ...