Speaker
Meiyi Wu
(Institute of Advanced Science Facilities)
Description
We evaluate the damage threshold of an Au coated flat mirror, which is one of the reflective optics installed on FEL-1 beamline of Dalian Coherent Light Source (DCLS), upon far UV free electron laser (FEL) irradiation. The surface of the coating is characterized by profilometer and optical microscope. We present also theoretical approach of the phenomenon by applying conventional single-pulse damage threshold calculation as well as one-dimensional thermal diffusion model to the case.
| Journal of Synchrotron Radiation Special Issue: will you submit your contribution? | yes |
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Primary authors
Meiyi Wu
(Institute of Advanced Science Facilities)
Dr
Qinming Li
(Institute of Advanced Science Facilities)
Mr
Mingchang Wang
(Institute of Advanced Science Facilities)
Mr
Qinghao Zhu
(Institute of Advanced Science Facilities)
Dr
Zhongmin Xu
(Institute of Advanced Science Facilities)
Mr
Jiandong Cai
(Institute of Advanced Science Facilities)
Dr
Long Huang
(Institute of Advanced Science Facilities)
Dr
Bingbing Zhang
(Institute of Advanced Science Facilities)
Dr
Runze Qi
(Tongji University)
Dr
Zhe Zhang
(Tongji University)
Dr
Wenbin Li
(Tongji University)
Dr
Yinpeng Zhong
(Institute of Advanced Science Facilities)
Dr
Weiqing Zhang
(Institute of Advanced Science Facilities)
