【摘要】 近年来光纤参量放大器的发展非常迅猛 .文章理论分析了光纤参量放大器的相敏特性 ,得出信号增益、增益带宽与各参数之间的关系 ,并对近几年来光纤参量放大器在提高增益、扩展带宽、降低偏振灵敏度及典型应用方面的最新进展进行了全面综述更多还原

【Abstract】 The development of Fiber Optical Parametric Amplifier(OPA) is very fast in recent years. In theory, the phase sensitive property of fiber OPA is analyzed , and the expressions of signal pass gain and gain bandwidth in terms of the parameters as well are derived. The new progress in recent one or two years in the development of improving the peak gain, expanding the gain bandwidth, reducing the polarization sensitivity and typical applications of fiber OPA is comprehensively presented.更多还原