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光纤通信已成为信息传输的有效手段,它相对于电缆通信的优势以及在新的技术革命中的地位已被确认。与此同时,宜充分认识它的各个侧面。例如,在接头技术方面就远比电线电缆要求苛刻、精密复杂。两根对接的光纤如在径向出现几微米的偏差或界面处杂有肉眼难以察觉的尘粒,接头损耗就有可能超出系统要求,甚至使光路变“瞎”。由于光纤制造长度较
Optical fiber communication has become an effective means of information transmission and its relative advantages over cable communication and its status in the new technological revolution have been confirmed. At the same time, we should fully understand its various aspects. For example, the connector technology is far more demanding and sophisticated than wire and cable. Two docking fiber, such as the radial deviation of a few microns or the interface with the naked eye is difficult to detect the dust particles, the connector loss may exceed the system requirements, and even make the optical path “blind.” Due to the length of optical fiber manufacturing