發送短信 : 'Ultraslow-Light' and Flipping Property of the Crisscrossed-Assisted Coupled-Ring Reflector

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