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 ...

Scientists have found a way to see ultrafast molecular interactions inside liquids using an extreme laser technique once ...

Researchers at UC Berkeley are using a technique called quantum light spectroscopy to help them better understand the process of photosynthesis. Kaydren Orcutt, a campus graduate student on the team, ...

A file photo from 2001 shows a colored electron-microscopic capture of the monkeypox virus - Copyright AFP Rizwan TABASSUM A file photo from 2001 shows a colored ...

What is UV-Vis Spectroscopy? UV-Vis spectroscopy, short for ultraviolet-visible spectroscopy, is an analytical technique that measures the absorption or reflectance of light by a sample in the ...

Engineers at Johns Hopkins University say they are using a non-invasive optical probe to understand the complex changes in tumors after immunotherapy. Their method combines detailed mapping of the ...

Why is Diffuse Reflectance Spectroscopy Used? One of the main techniques for evaluating the optical properties of materials is optical absorption spectroscopy, or UV-vis spectroscopy. Most absorption ...

How can we measure visible light? The electromagnetic spectrum includes all forms of light energy, known as electromagnetic radiation. (1) Different types of electromagnetic radiation such as radio ...

US scientists have discovered that using wavelength-selective, semi-transparent PV modules to absorb the blue light spectrum while transmitting red light onto crops can increase crop yield. “Today’s ...

So maybe you heard this thing about possible signs of life on Venus. Yes, it's Venus this time and not Mars. Scientists have detected the signature of the molecule phosphine in the atmosphere of this ...

Near-infrared spectroscopy, known as NIR spectroscopy or NIRS, is a long-established analytical technique. For over 30 years, it has proven to be a fast and reliable method for measuring chemical and ...