Scientists have developed a groundbreaking quantum interferometry tool that achieves nanometer-scale precision in challenging ...

Abstract: The multimodal light-field imager can simultaneously capture spectral ... A data reconstruction method based on Tikhonov regularization is proposed to reconstruct the target spectrum with ...

Only a tiny sliver of the Universe’s light can be seen by human eyes. But today we’re catching glimpses of the invisible ...

Northland Sierra Naess sat down with Oby Ballinger the Founder and Lead of the Organization Prism. They chatted about Northland LGBTQ Community Conversations and upcoming events.

The green flash is a rare optical phenomenon above the horizon directly at sunrise or sunset. The color is caused by green ...

An opossum glows pinkish purple under ultraviolet light at Nebraska Wildlife Rehab. Under visible light, its coat is much less vibrant. Without UV flashlights or specialized cameras ...

Department of Chemistry, Graduate School of Science, The University of Tokyo, Hongo, Tokyo 113-0033, Japan, Department of Chemistry, Texas A&M University, College Station, Texas 77842-3012, Department ...

Abstract: Visible light communication (VLC) equipped with multiple light-emitting diodes (LEDs) can provide near ubiquitous indoor coverage for both communication and illumination. This paper ...

Blue light glasses are a popular way to reduce eye strain and headaches from screen use, but do they really help with headaches? Dive into the research.

This wavelength is visible in a galaxy’s light spectrum in the form of a bump called the Lyman-alpha spectral line (the galaxies are called Lyman-alpha emitters). Surveys of these objects can ...