Nanowire-assisted microcavity in a photonic crystal waveguide and the enabled high-efficiency optical frequency conversions

• 作者: Hanlin Fang Hao Yang Harri Lipsanen Jianlin Zhao Juntao Li Liang Fang Linpeng Gu Qingchen Yuan Vladislav Khayrudinov Xuetao Gan Xutao Zhang Zhipei Sun
• 来源期刊: 光子学研究:英文版
• 学科: 工学
• 关键词: WAVEGUIDE PUMP CRYSTAL
• 年，卷（期）: gzxyjywb_2020,（11）
• 页码范围: 1734-1741
• 页数: 8页
• 分类号: TN2

摘要

We report an indium phosphide nanowire(NW)-induced cavity in a silicon planar photonic crystal(PPC)waveguide to improve the light–NW coupling.The integration of NW shifts the transmission band of the PPC waveguide into the mode gap of the bare waveguide,which gives rise to a microcavity located on the NW section.Resonant modes with