Gas reduction technology of fiber laser helps to improve the cutting quality of low-carbon steel

Recently, the High Power Laser Unit Technology Laboratory of Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, has made progress in research on high efficiency supercontinuum in specific bands. The relevant research results were published in the Journal of Lightwave Technology under the title of "Strong Anti Stokes and flat supercontinuum in specified band based on non ...

Recently, the IFA2023 Consumer Electronics Show in Berlin, Germany opened, Hisense exhibited "three-color laser projection family bucket" attracted the attention of media and tourists from all over the world.Since Hisense's young fashion brand Vidda launched a series of three-color laser projection, its accumulation based on three-color laser technology is competing globally and has become a...

Through joint research, a team developed a 4-amino-TEMPO derivative with photocatalytic performance and successfully used it to produce high-performance and stable fiber like dye sensitized solar cells (FDSSCs) and fiber like organic light-emitting diodes (FOLEDs). This paper was published in the journal Materials and Energy Today.The developed 4-amino-TEMPO derivatives have the characteristic of ...

Nowadays, laser technology is widely used in various traditional and emerging fields, including optical communication, material processing, consumer equipment, automotive sensing and lighting, display technology, medical applications for treatment and diagnosis, as well as aerospace and defense.Especially in the semiconductor laser market, it is expected to grow from $3.1 billion in 2023 to $5.2 b...

Researchers have developed a 60 milliwatt solid-state DUV laser with a wavelength of 193 nanometers using LBO crystals, setting a new benchmark for efficiency values.In the fields of science and technology, utilizing coherent light sources in deep ultraviolet (DUV) regions is of great significance for various applications such as lithography, defect detection, metrology, and spectroscopy. Traditio...