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

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Text this: Highly efficient octave-spanning long-wavelength infrared generation with a 74% quantum efficiency in a χ(2) waveguide