基于注入锁定法布里-珀罗激光器的光学双稳态及光存储研究  

Optical bistability and optical storage based on injection locked Fabry-Perot semiconductor laser

作　　者：黄标[1] 于晋龙[1] 王文睿[1] 王菊[1] 薛纪强 于洋[1] 贾石[1] 杨恩泽[1] 

机构地区：[1]天津大学电子信息工程学院,光纤通信实验室,天津300072

出　　处：《物理学报》2015年第4期154-160,共7页Acta Physica Sinica

基　　金：国家重点基础研究发展计划(批准号:2012CB315704);国家自然科学基金青年科学基金(批准号:61205061);高等学校博士学科点专项科研基金(批准号:20120032120029,20120032130010)资助的课题~~

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.All-optical bistability based on injection locked Fabry-Perot semiconductor laser （FP-LD） and its application in all- optical 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.

关 键 词：光通信 法布里-珀罗激光器 双稳态 光存储 

分 类 号：TN248[电子电信—物理电子学]