發送短信 : Semiconductor lasers : stability, instability and chaos

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