Text this: Modeling and system improvements for wavelength conversion in optical switching nodes

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