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一、激光光纤通讯及其特点用光作为传输手段来传输各种信息的光通讯,是一种空前的新技术,由于作为光源的激光的一系列优良特征和光纤制造技术的改进,自六十年代发明第一个激光器以来的短短二十多年中,激光光纤通讯技术得到了飞速发展,世界各发达国家投入大量的人力物力从事积极的研究和开拓。激光光纤传输信息的技术,已被广泛地应用到各个技术领域。因此,八十年
First, the optical fiber laser communication and its characteristics Light as a means of transmission to transmit a variety of optical information communication is an unprecedented new technology, due to a series of excellent characteristics of the laser as a light source and optical fiber manufacturing technology improvements since sixty In the short span of more than 20 years since the invention of the first laser, the laser optical fiber communication technology has been rapidly developed. All the developed countries in the world have invested a great deal of manpower and resources in active research and development. Laser fiber optic transmission of information technology, has been widely applied to various technical fields. Therefore, eighty years