發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Carrier-suppressed 160 GHz pulse-train generation using a 40 GHz phase modulator with polarization-maintaining fiber