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

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Text this: Perfect coupling of light to surface plasmons by coherent absorption