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Researchers from the Pacific Northwest National Laboratory and Johns Hopkins University have reported that machine learning and molecular dynamics simulations can help to gain a deeper understanding of the formation of condensation rings in laser spot welding. The related paper titled 'Machine learning and molecular dynamics simulations aided insights into conditioned ring formation in laser spot ...
Recently, the team led by Wu Kaifeng, a researcher at the Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and Zhu Jingyi, an associate researcher, has made progress in the interdisciplinary field of photochemistry and photophysics. The team directly observed the quantum coherence properties of hybrid free radical pairs composed of quantum dots and organic molecules, achieving ef...
Ultraviolet spectroscopy plays a crucial role in the study of electronic transitions in atoms and rovibronic transitions in molecules. These studies are crucial for the testing of fundamental physics, quantum electrodynamics theory, determination of fundamental constants, precision measurements, optical clocks, high-resolution spectroscopy supporting atmospheric chemistry and astrophysics, and str...
Recently, Aerotech Inc., a global leader in precision motion control and automation, launched the HexGen HEX150-125HL miniature hexapod motion platform, a six degree of freedom (DOF) precision positioning system. This compact and cost-effective hexapod sports platform has a base diameter of 150 millimeters and a nominal height of 125 millimeters. It can achieve a minimum incremental movement of up...
The Magdalena Ridge Observatory has purchased a second-generation off-axis beam compressor from Optical Surface, which will expand the functionality of the facility's optical interferometer.Interferometer is a research tool that combines two or more light sources to create interference patterns that can be measured and analyzed. In astronomy, interferometers combine the light collected by multiple...