Text this: Group Delay and Dispersion Properties of a Multifunctional, Tunable Optical Reflector using the Asymmetric Crisscrossed Coupled-Microring Reflector Structure

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