@inproceedings{dcb4c5091cee46879f26fafccd765bc3,
title = "Contrasted behavior of ripple morphology evolution on metals irradiated with temporally shaped femtosecond laser pulse",
abstract = "Morphological evolution of ripple on nickel surface induced by temporally shaped femtosecond laser irradiation were studied and compared with titanium. It was revealed that the transformation of single-pulse irradiation into double-pulse irradiation can exert very different influence on ripple morphology evolution for different metals. For nickel, the double-pulse irradiation resulted in the growth in rippled area, ripple period and ripple contrast, compared with the single-pulse irradiation, while double-pulse processing of titanium leads to reductions in in rippled area and ripple period. The contrasted influence of Te on electron-phonon coupling factor (G) for the two metals was the primary factor for the different behaviors of ripple morphology evolution with temporal pulse shaping.",
keywords = "double pulse, femtosecond laser, laser processing, nickel, ripple, two-temperature model",
author = "Jiabo Zhang and Liyan Zheng and Lei Wang and Kaihu Zhang and Li Jiao and Xibin Wang and Ze Gao",
note = "Publisher Copyright: {\textcopyright} 2019 SPIE.; Applied Optics and Photonics China 2019: Advanced Laser Materials and Laser Technology, AOPC 2019 ; Conference date: 07-07-2019 Through 09-07-2019",
year = "2019",
doi = "10.1117/12.2549454",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Pu Zhou and Jian Zhang and Wenxue Li and Shibin Jiang and Takunori Taira",
booktitle = "AOPC 2019",
address = "United States",
}