%0 Conference Paper %K Superconducting films %K Photons %K Single crystals %K High temperature superconductors %K Crystal lattices %K Laser pulses %K Yttrium barium copper oxides %K Oxide superconductors %K Cooper pair breaking %K Ion channeling %K Zhang-rice singlet %A T Venkatesan %A R.P Sharma %A Ramamoorthy Ramesh %A Y.G Zhao %A Insik Jin %A S.B Ogale %A M Rajeswari %A H Zhang %A J.R Liu %A W.K Chu %A Boyed Veal %A A Paulikas %A H Zheng %A C.H Lee %A W.L Cao %A Bozovic D %B Proceedings of the SPIE - The International Society for Optical Engineering %D 1998 %G eng %I SPIE, Bellingham, WA, United States %P 44-59 %S SPIE - The International Society for Optical Engineering %T Femto-second photoimpedance response and dynamic structural distortions in YBCO samples %V 3481