作者: Peng-Chun Peng , Ching-Hung Chang , Hai-Han Lu , Yi-Tzai Lin , Jen-Wei Sun
DOI: 10.1016/J.OPTCOM.2012.03.005
关键词:
摘要: Abstract Two novel optical add-drop multiplexer (OADM) with different self-healing functionalities for reliable wavelength-division-multiplexing networks are presented and demonstrated. Single or multiple failure-link traffics can be bi-directionally restored without the need wavelength conversion extra backup fiber links. To evaluate performances of proposed structures, a 77-channel CATV signal is experimentally transmitted favorable carrier-to-noise ratio (CNR), composite second-order (CSO) triple beat (CTB) performances.