أرسل هذا في رسالة قصيرة: Determination of optical nonlinearities and carrier lifetime in ZnO

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