發送短信 : Scattering of an arbitrary shaped 3D chiral object above half-space

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