Text this: Acoustic wave monitoring of cleaning and ablation during excimer laser interaction with copper surfaces

  _____     _____    ______    _    _   __    __  
 / ____||  |  ___|| |      \\ | || | || \ \\ / // 
/ //---`'  | ||__   |  --  // | || | ||  \ \/ //  
\ \\___    | ||__   |  --  \\ | \\_/ ||   \  //   
 \_____||  |_____|| |______//  \____//     \//    
  `----`   `-----`  `------`    `---`       `