摘要
混沌激光作为激光器不稳定输出的一种特殊形式,具有类噪声、宽频谱特性。近年来,混沌激光在信息安全和测量领域的应用越来越受到广泛关注。结合国内外研究现状,介绍了作者所在课题组在混沌激光产生高速随机数和混沌信号时域反射测量领域的研究成果和进展,研制了高速随机数发生器和混沌光时域反射仪。
Chaotic laser,viewed as special form of laser outputs,has noise-like waveform and wide spectrum bandwidth.Recently,applications of chaotic laser in information security and m easurement have attracted extensive attention.Combined with the domestic and abroad research situation,new research findings and latest develo pments in high-speed random number generation and time domain reflectometry bas ed on chaotic laser in our research team were presented.The high-speed random n umber generator and chaotic optical time domain reflectometer were developed.
出处
《太原理工大学学报》
CAS
北大核心
2012年第3期276-282,共7页
Journal of Taiyuan University of Technology
基金
国家自然科学基金资助项目(60927007
60908014
61001114)
山西省科技攻关项目(20100321055-02)
关键词
混沌激光
半导体激光器
高速随机数
全光处理
光时域反射测量
电缆故障检测
chaotic laser
semiconductor laser
fast random number
all-optical signal processing
optical time domain reflectometer
cable fault location