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Recently, the team from the State Key Laboratory of Intense Field Laser Physics, Shanghai Institute of Optics and Mechanics, Chinese Academy of Sciences found that the third-order harmonics induced by air filamentation of high repetition rate femtosecond lasers have significant self jitter. To solve this bottleneck problem, a solution based on an external DC electric field was proposed, which sign...
IPG Photonics Corporation, a global leader in fiber laser technology, will highlight new and innovative laser solutions at the Battery Show from September 12 to 14, 2023 in Novi, Michigan, USA.The IPG booth will include industry-leading fiber laser sources and automated laser systems for electric vehicle battery welding applications.New laser technology pushes the limits of battery welding speedTo...
Recently, a team led by Gao Chunqing and Fu Shiyao from the School of Optoelectronics at Beijing University of Technology combined optical spatial coordinate transformation with photon spin Hall effect to construct a photon angular momentum filter for the first time internationally, achieving on-demand regulation of photon spin angular momentum and orbital angular momentum.The related achievements...
Researchers at King Abdullah University of Science and Technology (KAUST) in Saudi Arabia have found that laser scribing or creating nanodots on battery electrodes can improve their storage capacity and stability. The method can be applied to an alternative electrode material called MXene.Lithium-ion batteries have multiple drawbacks in a wide range of applications, and researchers around ...
The R&D team of Xi'an Lixin Optoelectronics Technology Co., Ltd. (hereinafter referred to as "Lixin Optoelectronics") has made significant progress in 808nm high-power semiconductor laser chips through continuous technological breakthroughs.808nm semiconductor laser, as an ideal and efficient solid-state laser pump source, plays an important role in advanced manufacturing, mechanical processin...