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Recently, according to media reports, industrial laser giant Coherent has signed a "preliminary terms memorandum" with the US Department of Commerce, which will receive up to $33 million in investment under the Chip and Science Act.It is reported that the funds will mainly be used to support the modernization and expansion project of the cutting-edge manufacturing cleanroom in Coherent's existing ...
Recently, the research team of the High Power Laser Element Technology and Engineering Department of the Shanghai Institute of Optics and Mechanics, Chinese Academy of Sciences, has made new progress in the study of improving the damage threshold of fused quartz elements through laser cleaning. The study proposes for the first time the use of microsecond pulse CO2 laser cleaning to enhance the dam...
When electrons move in molecules or semiconductors, their time scale is unimaginably short. The Swedish German team, including Dr. Jan Vogelsang from the University of Oldenburg, has made significant progress in these ultrafast processes: researchers are able to track the dynamics of electrons released on the surface of zinc oxide crystals using laser pulses with nanoscale spatial resolution and p...
Optically Pumped Semiconductor Lasers technology has achieved great success in the market due to its various unique advantages, with over 100000 OPSL devices currently operating in the market. This article introduces the application and new developments of OPSL in the fields of flow cytometry and DNA sequencing.OPSL has the characteristics of flexible wavelength extension, adjustable power, compac...
Canadian researchers have developed a new 3D printing method called Blur Tomography, which can quickly produce micro lenses with commercial grade optical quality. The new method can make designing and manufacturing various optical devices easier and faster.Daniel Webber from the National Research Council of Canada stated, "We have intentionally added optical blurring to the beams used in this 3D p...