【摘要】 本文报道在InP:Fe中皮秒二波耦合的实验研究.文中测量了瞬态二波耦合增益随泵浦光与探测光相对延迟时间改变而变化的曲线,分析了瞬态二波耦合中各种过程的特性,最后还利用皮秒二波耦合实现了低开启光强、高信噪比,透过率达17%的皮秒光开关.更多还原

【Abstract】 Experimental investigations on ps two-wave coupling in InP:Fe are reported in this paper. Transient two-wave coupling gain versus delay time between pump beam and probe beam has been measured. The properties of carious processes in transient two-wave coupling are analyzed. An ps optical switching with high signal-noise ratio and transmissivity of 17 % under low pump intensity has been realized.更多还原