Nta:
1.Lub laser beam zog ceev yog siab, lub teeb qhov chaw yog ruaj khov thiab txhim khu kev qha, thiab nws yuav siv tau rau ob lub dav hlau txiav thiab peb-dimensional txiav.
2. Ceev txiav ceev, zoo huv si thiab du npoo, daim ntawv thov dav
3.High-speed laser txiav, zoo txhim khu kev ua hauj lwm efficiency