Degraded Performance of Photonic Crystal Couplers due to Fabrication Imperfections

摘要：

The influence of fabrication imperfections on the performance of photonic crystal directional couplers (PCDC) with different structure parameters were investigated theoretically. It was found that the air hole position misalignment perpendicular to the waveguide has a more powerful influence on the transmission efficiency of PCDC than other fabrication imperfection factors, and reducing r/a is helpful to improve the robustness of PCDC.

作者: Xiaoyu Mao Yidong Huang Wei zhang Jiangde Peng

作者单位: State Key Lab.of Integrated Optoelectronics, Department of Electronic Engineering, Tsinghua University, Beijing 100084, China

会议类型: 国际会议

会议名称: 2007年纳米光电子学国际学术会议

会议地点: 兰州·北京

会议语种:英文

页码: 142-143

在线出版日期: 2007-07-29（万方平台首次上网日期，不代表论文的发表时间）