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| 无序一维三元光子晶体的带隙展宽 | |
| 引用本文： | 张玉萍,姚建铨,张会云,郑义,王鹏. 无序一维三元光子晶体的带隙展宽[J]. 光子学报, 2005, 34(7): 1094-1098 |
| 作者姓名： | 张玉萍 姚建铨 张会云 郑义 王鹏 |
| 作者单位： | 天津大学精仪学院激光与光电子研究所,教育部光电信息技术科学重点实验室,南开大学-天津大学联合研究院,天津,300072;郑州大学激光与光电信息技术重点实验室,河南,郑州,450052 |
| 基金项目： | This work is supported by Foundation of Cooperated Institute of Naikai University and Tianjin University |
| 摘 要： | Bandgap properties of disordered one-dimensional (1D) ternary photonic crystals are investigated by optical transfer matrix method for the first time . The results show that disordered structure provides strikingly extended bandgap compared with the corresponding periodic structure. The more ingredient of disordered dielectric multilayers adopted in the calculation, the wider stop band will be obtained. The influence of degree of disorder D and contrast of high and low refractive indices to the photonic bandgap are also calculated and discussed. |
| 关 键 词： | 光子晶体 无序度 带隙展宽 |
| 收稿时间： | 2004-06-07 |
| 修稿时间： | 2004-06-07 |
Bandgap Extension of Disordered 1D Ternary Photonic Crystals |
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| Zhang Yuping,Yao Jianquan,Zhang Huiyun,Zheng Yi,Wang Peng. Bandgap Extension of Disordered 1D Ternary Photonic Crystals[J]. Acta Photonica Sinica, 2005, 34(7): 1094-1098 | |
| Authors: | Zhang Yuping Yao Jianquan Zhang Huiyun Zheng Yi Wang Peng |
| Affiliation: | (1 Key Laboratory of Optoelectrics Information Science and Technology, EMC, Institute of Laser and Optoelectronics, College of Precision Instrument and Optoelectronics Engineering, Tianjin University, Cooperated Institute of Naikai University and Tianjin University, Tianjin 300072） （2 Henan Key Laboratory of Laser and Opto-electric Information Technology of Zhengzhou University, Zhengzhou 450052） |
| Abstract: | Bandgap properties of disordered one-dimensional (1D) ternary photonic crystals are investigated by optical transfer matrix method for the first time . The results show that disordered structure provides strikingly extended bandgap compared with the corresponding periodic structure. The more ingredient of disordered dielectric multilayers adopted in the calculation, the wider stop band will be obtained. The influence of degree of disorder D and contrast of high and low refractive indices to the photonic bandgap are also calculated and discussed. |
| Keywords: | Photonic crystal Degree of disorder Bandgap extension |
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