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为了满足目前与未来通讯系统日益急剧增长需要,康宁公司最近推出了更为严格的LEAF_(?)SMF-28~TM和SMF-D型光纤的偏振模色散(PMI指标,并增加了这几种单模光纤的PMD链路值标。它为工程技术人员在系统设计时将PMD纳入虑之中提供了一种更好的方法。
Corning Incorporated recently introduced the more stringent polarization mode dispersion (PMI) for the LEAF _ (-) SMF-28 ~ (TM) and SMF-D optical fibers and added these to address the growing needs of today’s and tomorrow’s communications systems The PMD link value for single-mode fiber provides a better way for engineers and technicians to take PMD into account during system design.