摘要
基于多波长光纤光栅、超结构光纤光栅、可调谐声光滤波器和阵列波导光栅的时频结合的编/解码方案的结构及原理,分析其可调谐性及可集成,讨论时频结合的编/解码技术的应用前景.
The structures and principles of the hybrid frequency/time coding projects are summarized, which are based on multi-wavelength optical FBG, superstructure fiber grating, acoustically tunable optical filters and array wave-guide grating. The tunableness and integration of the corresponding coder/decoder are analyzed. The application prospect of the hybrid frequency/time coding is also discussed.
出处
《深圳大学学报(理工版)》
EI
CAS
2004年第1期76-80,共5页
Journal of Shenzhen University(Science and Engineering)
基金
国家自然科学基金重点资助项目(60132040)
关键词
时频结合
光码分多址
光通信
编解
解码
OCDMA
optical encoder/decoder
multi-wavelength optical FBG
superstructure fiber grating
acoustically tunable optical filters
array wave-guide grating