The new Casiris H6 4K UST tricolor laser projector is about to be launched through Indiegogo

Water helps to generate ultra continuous white lasers with an extremely wide wavelength range.Researchers have made significant progress in creating ultra wideband white laser sources, which have a wide wavelength range from ultraviolet to far-infrared. These advanced lasers are used in various fields, including imaging, femtosecond chemistry, telecommunications, laser spectroscopy, sensing, and u...

Develop and research a new downhole bubble point pressure measurement technology suitable for black oil and volatile oil to enhance well analysis using spectroscopy.Representative fluid characteristics are required for a wide range of oilfield lifespans, such as the initial scale and production planning of reservoir hydrocarbon reserves. Fluid characteristics are usually obtained from laboratory s...

Photoacoustic tomography (PAT) is a novel hybrid medical imaging technique that enables precise imaging of biological tissue structures at different spatial scales. It has been widely used in various fields, including brain imaging, cancer detection, and cardiovascular disease diagnosis. However, due to limitations in data acquisition conditions, photoacoustic tomography systems typically can only...

Recently, researchers at the Rensselaer Polytechnic Institute in the United States have invented a miniature device thinner than human hair, which can help scientists explore the essence of light and matter and unravel the mysteries of the quantum field. The most important advantage of this technology is that it can work at room temperature without the need for complex infrastructure. The resea...

Recently, the team of Situ Guohai and Guo Jinying from the Aerospace Laser Technology and Systems Department of the Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, and the School of Microelectronics at Shanghai University collaborated to propose a terahertz phase controlled programmable metasurface design scheme based on free carrier plasma dispersion effect. The rela...