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             ___                 ___      ______  
    ___     / _ \\    ____      / _ \\   /_   _// 
   /   ||  | / \ ||  |    \\   / //\ \\    | ||   
  | [] ||  | \_/ ||  | [] ||  |  ___  ||  _| ||   
   \__ ||   \___//   |  __//  |_||  |_|| /__//    
    -|_||   `---`    |_|`-`   `-`   `-`  `--`     
     `-`             `-`

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Text this: High bandwidth all-optical 3×3 switch based on multimode interference structures