Sum frequency spectroscopy (SFS) has been developed into a versatile analytical tool for surface studies because it is highly surface-specific dictated by symme
Piezoelectric actuators are widely employed in adaptive optics to enable an actively controlled mirror surface and improve the optical resolution and sensitivit
Curriculum vitae Bachelorship:Department of physics,Tsinghua University,Beijing,1998.06.Master Degree:The Graduate University of Chinese Academy of Sciences,Bei