报告题目：Attosecond science: Progress to date and future prospects报 告 人：常增虎 教授
报告时间：2017年12月4日（周一）上午10.30
报告地点：文学院报告厅（5号楼和7号楼之间）

报告内容简介The generation of extremely short isolated attosecond pulsesrequires both a broad spectral bandwidth and control of the spectral phase.Rapid progress has been made in both aspects, leading to the generation oflight pulses less than 100 as, and broadband attosecond continua covering awide range of extreme ultraviolet and soft X-ray wavelengths. Such pulses havebeen successfully applied in photoelectron spectroscopy and attosecondtransient absorption spectroscopy to study electron dynamics in matter. In thistalk, I will introduce significantrecent advances in the generation, characterization and applications of ultrabroadband,isolated attosecond X-ray pulses.

报告人简介：Zenghu Chang is a University TrusteeChair, Pegasus and Distinguished Professor at the University of CentralFlorida, where he directs the Institute for the Frontier of Attosecond Scienceand Technology. He is a fellow of the American Physical Society and OpticalSociety of America. Chang graduated from Xi’an Jiao-tongUniversity in 1982. He then earned a doctorate at the Xi’anInstitute of Optics and Precision Mechanics, Chinese Academy of Sciences, in1988. From 1991 to 1993, Chang visited the Rutherford Appleton Laboratory. Heworked at the University of Michigan after 1996. Then joined the physicsfaculty at Kansas State University in 2001. Chang moved to the University ofCentral Florida in Orlando in 2010. He is the author of the book“Fundamentalsof Attosecond Optics.”

                                                                                                                                                                      欢迎广大师生参加！