OPTICS-2026

Li Xiashuang, an associate professor at Shaanxi University of Science and Technology and a master's supervisor, holds a Ph.D. from Northwestern Polytechnical University. He is a leading talent in Xi 'an, the chief engineer of the "Scientist + Engineer" team of Shaanxi Province's Qinchuangyuan in 2024, an outstanding postdoctoral fellow in national innovation and entrepreneurship, an outstanding postdoctoral fellow in Shaanxi Province's innovation and entrepreneurship, a rising star of the "Hundred Talents Program" in Jianggan District, Hangzhou, and a senior member of the Chinese Optical Society, a member of the Professional Committee of the Chinese Optical Society, mainly engaged in research on laser micro-nano processing, product identification and tracking, etc. I have presided over one National Natural Science Foundation of China general project, one China Postdoctoral Science Foundation general project, the "Scientist + Engineer" team building project of Shaanxi Province's Qinchuangyuan, and eight vertical projects from the Shaanxi Provincial. I have also undertaken over ten projects entrusted by enterprises, with a total of over 4 million yuan in various funds. I have transferred over 600,000 yuan worth of patents and obtained 22 authorized patents, including 9 invention patents. As the first author, I have published 15 high-level papers in SCI/EI and other journals. The scientific and technological achievements have received an investment of 1 million yuan from the Qinchuangyuan Spring Seed Fund of Shaanxi Province and 400,000 yuan from the "Three Reforms" Project of Weiyang District, Xi 'an City. The related scientific and technological achievements won the Bronze Award in the 2023 Second Shaanxi Province Postdoctoral Innovation and Entrepreneurship Competition Finals, the Excellence Award in the Second National Postdoctoral Innovation and Entrepreneurship Competition Finals, the third prize (ranked first) in the 2020 Shaanxi Province Science and Technology Workers' Innovation and Entrepreneurship Competition, and were approved as the "Hundred Talents Plan" Rising Star Project of Jianggan District, Hangzhou City in 2020.The 6th "China Wings" Entrepreneurship Competition - Star of Wings Award in September 2024, and the Outstanding Team of Jiangsu Entrepreneurship Science and Technology Entrepreneurship Competition in 2025.  Publications 1）Guifeng Li, Xiashuang Li*;Fan Wang; ; Kai Sun; Bin Zhou; Yibo Tang; Dongxu Zhang; Enhanced mechanical durability and anti-icing properties of TiN surfacepreparation and 2D code marking through laser nitriding and texturing, Optics & Laser Technology, 2025(01), 180, 111506 :1-18. 2）Xiashuang Li*;Kai Sun; Guifeng Li;Bin Zhou; Yibo Tang; Two-dimensional code marking and coloration mechanism on titanium alloy surfaces via laser gas nitriding，Applied Optics, 2024(09),63:6713-6720 3）Xiashuang Li*; Lin Zhang; Guifeng Li; Lei Gao; Kangkang Yang; Tiren Li; Study on the effect of laser-induced oxidation on color change and hydrophilicity of 2D codes, Optics & Laser Technology, 2023(10), 165,105591:1-12. 4）Xiashuang Li*;Guifeng Li; Yuesui Lei; Lei Gao; Lin Zhang; Kangkang Yang; Influence of Laser Surface Texture on the Anti-Friction Properties of 304 Stainless Steel, Machines, 2023(04), 11, 473:1-17. 5）Xiashuang Li*; Lijun Yang; Bo Chang; Tiren Li; Chen Li; Dongxu Zhang; Bobo Yan ; Simulation and process optimization for laser marking of submillimetre rasterizing 2D code on stainless steel, International Journal of Modern Physics B, 2020(10), 34: 2050266-1-2060266-18. 6）Xiashuang Li, Weiping He, Lei Lei, et al.. Controlled laser-induced oxidation marking for submillimeter unique identification tags based on X-Ray fluorescence [J]. IEEE Photonics Journal, 2016, 8(04): 89-96. 7）Xiashuang Li,Weiping He, Lei Lei, et al.. Laser direct marking applied to rasterizing miniature Data Matrix Code [J]. Optics and Laser Technology. 2016, 77(03): 31-39. 8）Hua Xin; Haitao Liang; Lei Zhang; JunHong Jia;Xiashuang Li; Zhongmin Jin; Bio-tribological characterisation of ultra-high molecular weight polyethylene against different metal counterparts,Biosurface and Biotribology, 2022, 5: 140-149. 9）Wei Chen; Enguang Xu; Ziqiang Zhao; Chenjing Wu; Yanqing Zhai; Xingyu Liu; Junhong Jia; Rui Lou; Xiashuang Li; Wenlong Yang; Huaqiang Li; Study on Mechanical and Tribological Behaviors of GQDs @ Si3N4 Composite Ceramics,Tribology International, 2023, 179: 1-33.  Services: (1) Reviewer of International SCI-Journals: Journal of Manufacturing Systems (IF=13.9, 2024); Journal of Laser Applications (IF=1.8,2024); (2) Reviewers of Chinese Journals: Applied Laser；