أرسل هذا في رسالة قصيرة: Photo detection and modulation from 1,550 to 2,000 nm realized by GeSn/Ge multiple-quantum-well photodiode on 300-mm Si substrate

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