Optics & Laser Technology

Hybrid ANN-physical model for predicting residual stress and microhardness of metallic materials after laser shock peening

Pub Date : 2024-09-07 DOI: 10.1016/j.optlastec.2024.111750 Wang Zhao, Zhicong Pang, Chenxi Wang, Weifeng He, Xiaoqing Liang, Jingdong Song, Zhenyang Cao, Shuang Hu, Mo Lang, Sihai Luo

Droplet transfer characteristics in high-power laser–MAG hybrid welding: Influence of energy parameters

Pub Date : 2024-09-07 DOI: 10.1016/j.optlastec.2024.111496 Yafeng Zheng, Yuanlong An, Jia Yu, Liang Wang, Qunli Zhang, Huaxia Zhang, Rangda Wu, Jianhua Yao

Tunable optical response of defective rGO-like carbon films studied by spectroscopic ellipsometry

Pub Date : 2024-09-07 DOI: 10.1016/j.optlastec.2024.111739 Sudarsono, Faridawati, Endhah Purwandari, Deril Ristiani, Eri Widianto, Iman Santoso, Gatut Yudoyono, Darminto