發送短信 : Loophole-free Bell test using electron spins in diamond: Second experiment and additional analysis

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