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Scientists at the City University of New York use tiny nitrogen defects in the atomic structure of diamonds as "color centers" to write data for storage. This technology is published in the journal Nature Nanotechnology and allows for encoding multiple bytes of data into the same nitrogen defect at multiple optical frequencies, without confusing the information content.The common laser based techn...
Two photon polymerization is a potential method for nanofabrication of integrated nanomaterials based on femtosecond laser technology. The challenges faced in the field of 3D nanoprinting include slow layer by layer printing speed and limited material selection due to laser material interactions.In a new report in Progress in Science, Chenqi Yi and a team of scientists in the fields of technical s...
Recently, Pentium Laser and Shenzhen Chuangxin Laser launched the world's first 85000W laser cutting machine, once again breaking the record for the highest power in the cutting field.Zhang Qingmao, Director of the Laser Processing Committee of the Chinese Optical Society, Xu Xia, rotating CEO of Pentium Group, Cai Liang, Director of the Final Inspection Department of Pentium Laser Manufactu...
Recently, the reporter learned from the University of Science and Technology of China that Professor Hu Yanlei's team and his collaborators in the micro-nano Engineering Laboratory of the School of Engineering Science and Technology of the School have prepared a magnetic-responsive double-God origami robot that can be used for cross-scale droplet manipulation using femtosecond laser micro-nano man...
Researchers from the Massachusetts Institute of Technology and the University of Texas at Austin showcased the first chip based resin 3D printer. Their concept verification tool consists of a millimeter sized photon chip that emits a programmable beam of light into resin holes, which solidify into a solid structure when exposed to light.The prototype processor does not have mobile components, but ...