정기세미나
			미래를 창조하는 포스텍 화학공학과
			
		
		
    
	
    
	
		
			XFEL, opening new horizons in ultrafast science		
	
	
		
			- 일자 
- 2017.04.03(월) 17:00
							- 연사
- 송창용 교수
							- 소속
- POSTECH 물리학과
 
	
    
    
        
        [Abstract]
 Interest in high-resolution structure investigation using femtosecond X-rays has been zealous, especially with the advent of X-ray free electron lasers (XFELs). The intense and ultra-short X-ray laser pulses pave new routes to explore structures and dynamics of single macromolecules, complex materials in non-equilibrium states, nano-materials, etc. In the last several years, we have developed XFEL single-shot diffraction techniques by expanding the boundary beyond the present space and time limit. In this talk, I will overview recent progress on femtosecond X-ray diffraction. Further, our research effort on ultrafast pump-probe imaging will be discussed. These will provide a perspective for new science opportunity with femtosecond X-ray pulses from XFELs.