Articles tagged with Laser Spectroscopy
Researchers discovered a new technique to visualize the electronic structure of pigment-protein complexes, enabling better understanding of how plants transfer energy. This breakthrough could lead to designing future experiments to study individual energy relaxation pathways in photosynthesis.
Researchers at Harvard University have developed a new photonic device that uses an optical antenna to concentrate light and improve spatial resolution, leading to increased storage density in optical data storage platforms. The device could also be used in biology and engineering applications such as microscopy and spectroscopy.
Richard Zare receives $100,000 Wolf Prize for his ingenious applications of laser techniques in analytical chemistry. He has developed novel methods for detecting single molecules and exploring chemical properties.
A novel laser technique has been developed to identify and quantify toxic molecules, such as trichloroethylene, in the environment. The method enables quantitative studies of real-world surface processes without requiring ultrahigh vacuum conditions.
Scientists use Raman spectrometer to analyze minerals, gases and liquids on the sea floor, tracking carbon dioxide levels and distinguishing between gas and liquid forms. The device could potentially trap carbon dioxide in clathrate hydrates, a promising method for climate change mitigation.
The Optical Society of America honored its 2002 award winners, recognizing their significant contributions to various fields of optics. Notably, James P. Gordon received the Frederic Ives Medal for his seminal work on quantum electronics, while Emil Wolf was awarded the Esther Hoffman Beller Award for his influential educational work.
Researchers have discovered a new method for measuring the molecular properties of materials, allowing them to study nanostructures in unprecedented detail. The Gradient-Field-Raman (GFR) spectroscopy technique reveals unique vibration patterns that couldn't be explained by previous methods.
Researchers at the University of Illinois have developed a multidimensional technique that enhances vibrational spectroscopy, allowing for unprecedented detail in studying molecular vibrations. This new method enables femtosecond-resolved snapshots of molecular motions, providing insights into the fundamental mechanics of molecules.
Researchers found a novel natural, very dense polymorph of silica in the Shergotty meteorite, which challenges the accepted composition of Earth's lower mantle. The discovery suggests that free dense silica polymorphs could exist in the Earth's deep interior.
A UK research team has identified vulnerable atherosclerotic plaques in human aortic tissue using near-infrared spectroscopy. The technology aims to predict which plaques are harmless and which pose a risk of rupture, enabling targeted treatment to prevent heart attacks and strokes.