It is understood that researchers from CREOL, Central University of Florida, Beijing National Laboratory of Condensed Matter Physics, Institute of Physics and Chinese Academy of Sciences demonstrated the shortest optical pulse, high harmonic oscillation generated by a 53-acre x-ray Blinking. The team led by Prof. Chang Zenghu (Transliteration), which broke the record he kept in 2012, created 67 attoseconds EUV pulses. Auxiliary x-ray generation of new high-power femtosecond laser, the center wavelength of 1.8μm, used to produce dual optical circular excitation pulse. This is also the first method that Prof. Chang and his team pioneered. Professor Chang Zenghu A second pulse duration is not a conversion limit, but is limited by the frequency of the pulse of the chirp. A second light pulses allow scientists to observe rapidly moving electrons in atoms and molecules. Professor Chang and his team now demonstrate that light pulses have shorter wavelengths and reach significant spectral regions in what they call "water windows." In this band, carbon atoms strongly absorb. X-rays and matter tightly bind electrons, providing another way to study ultrafast processes. For the development of next-generation logic and memory chips for mobile phones and computers of great significance. Refractory Bricks,Fire Bricks,Insulating Fire Brick,Fire Clay Bricks JAR HING PRODUCTS.,LTD , https://www.jarhingproducts.com