【摘要】 本文提出了一种新的基于泵浦源高速调制的有关中继掺铒光纤放大器（ＥＤＦＡ）的监控方案，其特点是采用了以副载波技术传输监控信号，使监控系统对于监控信号的传输码率和编码体制没有任何限制。更多还原

【Abstract】 In this paper a novel supervisory scheme has been proposed which is based on modulation ofpump sources. Its characteristic is that it imposes no restrictions on bit rates and code system of superviso-ry system by using subcarrier multiplexing technology for transmission of supervisory signal.更多还原