"Spectroscopy and theory shed light on excitons in semiconductors." ScienceDaily. www.sciencedaily.com / releases / 2024 / 03 / 240319122940.htm (accessed October 29, 2025).

EPFL researchers have developed a method to calibrate electron spectrometers with extreme accuracy by linking microwave, ...

During the 1240s, Richard Fishacre, a Dominican friar at Oxford University, used his knowledge of light and color to show ...

Two-photon absorption and quantum light spectroscopy have emerged as transformative tools in modern optical research. At the heart of these techniques is the simultaneous absorption of two photons to ...

Understanding the properties of different materials is an important step in material design. X-ray absorption spectroscopy ...

The research team including Giulio Cerullo, professor in the Department of Physics, Politecnico di Milano, Caterina Vozzi from the CNR Institute of Photonics and Nanotechnology, Marco Garavelli from ...

The experimental setup shown here incorporates on-chip optical parametric oscillator (OPO) technology to generate a frequency comb of laser-like light covering a wide range of frequencies with very ...

Some typical structural and functional changes occur in the eyes, especially the eye fundus, due to ocular diseases like diabetic retinopathy (DR), age-related macular degeneration (AMD), and glaucoma ...

The instrument uses randomly textured lithium niobate and its developers have used it for astronomical imaging and materials ...

Cyanobacteria, commonly known as blue-green algae, are found almost everywhere in the world—from hot springs to arctic ice to ...

Researchers develop a highly efficient method to provide coherent light of any wavelength from visible to mid-infrared with a single tiny device. (Nanowerk News) Focused laser-like light that covers a ...