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  _____    _    _    _    _    _    _    _    _   
 |__  //  | || | || | || | || | || | || | |  | || 
   / //   | || | || | || | || | || | || | |/\| || 
  / //__  | \\_/ || | \\_/ || | \\_/ || |  /\  || 
 /_____||  \____//   \____//   \____//  |_// \_|| 
 `-----`    `---`     `---`     `---`   `-`   `-`

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Text this: QCL fabrication, characterisation and its application