Femtosecond laser-induced nonlinear absorption in thick polystyrene

• المؤلفون الرئيسيون: Wang, Bing, Wang, Xincai, Zheng, Hongyu, Lam, Yee Cheong
• مؤلفون آخرون: School of Mechanical and Aerospace Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2021
• الموضوعات: Engineering::Mechanical engineering; Femtosecond Laser; Nonlinear Absorption
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/146696
• المؤسسة: Nanyang Technological University

The nonlinear absorption behavior of thick polystyrene sample was experimentally investigated and theoretically analyzed. As polystyrene is transparent to the applied laser wavelength, the absorption was mainly through nonlinear absorption by the bulk material. The effective second order nonlinear a...