【摘要】 研究基于注入锁定法布里-珀罗激光器的全光双稳态效应及其在全光存储中的应用.进行了法布里-珀罗激光器的注入锁定的实验研究,对注入锁定的法布里-珀罗激光器的输出功率特性进行实验分析,得到了不同注入光波长失谐量对迟滞曲线的门限宽度和消光比的影响.进一步,通过对控制信号功率的合理设置,实现了对10 Gb/s输入信号的2.5 GHz光存储验证了利用注入锁定法布里-珀罗激光器实现高速全光存储的可行性,在高速光纤通信领域具有极大的应用价值.更多还原

【Abstract】 All-optical bistability based on injection locked Fabry-Perot semiconductor laser(FP-LD) and its application in alloptical storage are studied in this paper.Injection locking of FP-LD is experimentally studied in this paper.The output power characteristic of injection locked FP-LD is analyzed experimentally,showing that threshold width of hysteresis loop and the extinction-ratio are influenced by the difference in the injection optical-wavelength detuning.Furthermore,2.5 GHz optical storage with 10 Gb/s input signal is realized by reasonably setting the control signal power.The feasibility of implementing high-speed all-optical storage is verified by using the injection locked FP-LD,which shows great applicability to the field of high speed optical fiber communication.更多还原