incoherent light短语¹⁴⁴⁹⁷²⁺² 基本例句 不相干光,非相干光 The signal intensity of phase- conjugation-ty pe delayed- time four- wave mixingTDFWM with incoherent light is studied based on the two- level broad band model of semiconductor optical amplifier SOA. 用二能级宽带模型研究了半导体光放大器 SOA中非简并相共轭四波混合信号强度随时间延迟的变化规律。 cnki