發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : High-speed 4 × 4 silicon photonic plasma dispersive switch, operating at the 2 µm waveband