AUTHOR=Xu Wenrong , Zhao Yanhua , Chen Wenjie , Fang Chunhua , Hu Tao , Huang Bingyu , Zhang Jin TITLE=Study on laser ablation characteristics of tree obstacles in transmission lines JOURNAL=Frontiers in Physics VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2024.1486486 DOI=10.3389/fphy.2024.1486486 ISSN=2296-424X