物理学报2011，Vol.60Issue(8)：358-364,7.
多功能磁光子晶体太赫兹可调偏振控制器件
Magnetically tunable magneto-photonic crystals for multifunctional terahertz polarization controller
摘要
Abstract
A multifunctional terahertz polarization controller is designed based on the two-dimensional photonic crystal structure and the ferrite material.The different working devices including a controllable polarizer,a polarization beam splitter and a tunable phase retarder with continuous phase retardations of-π—π at 1 THz are controlled by the shift of photonic band gap with different external magnetic fields.By using the plane wave expansion method and the rigorous coupled wave analysis,we calculate the band gap positions and transmittances of device with the variation of magnetic field.The field distribution and phase are simulated by the finite difference time domain method.关键词
太赫兹/光子晶体/铁氧体/偏振控制Key words
terahertz/photonic crystal/ferrite/polarization control分类
数理科学引用本文复制引用
范飞,郭展,白晋军,王湘晖,常胜江..多功能磁光子晶体太赫兹可调偏振控制器件[J].物理学报,2011,60(8):358-364,7.基金项目
国家重点基础研究发展计划 （）
国家自然科学基金 （）
天津市自然科学基金 （）
教育部博士点基金（批准号：20090031110033）资助的课题 （）
