从来都是玻璃或者塑料做光纤,空气怎么能作光纤呢?其实它指的是自由空间光通信(FSO,又称无线光通信或“虚拟光纤”从来都是玻璃或者塑料作光纤.空气怎么能作光纤呢?这只是打个比方.其实指的是自由空间光通信(FSO,又称无线光通信或“虚拟光纤”)。它是利用在空气中传播的激 In fact, it refers to the free space optical communication (FSO, also known as wireless optical communication or “virtual optical fiber”) is always made of glass or plastic fiber. How can the air In fact, refers to the free space optical communications (FSO, also known as wireless optical communications or “virtual optical fiber”). It is the use of air-borne stimuli