Epsilon-near-zero enhancement of nonlinear responses from intersubband transitions in the mid-infrared

• Main Authors: Barbet, Geoffrey, Qiang, Bo, Jin, Yuhao, Wu, Tingting, Genevet, Patrice, Wang, Qi Jie, Luo, Yu
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2023
• 主題: Engineering::Materials::Photonics and optoelectronics materials; Epsilon-Near-Zero Materials; Metamaterials; Multiple Quantum Wells; Second Harmonic Generation
• 在線閱讀: https://hdl.handle.net/10356/169238
• 機構: Nanyang Technological University

Many applications of photonics require efficient nonlinear optical interactions with low power and small footprints. However, the current needs for long interaction lengths and strong laser sources of nonlinear optical devices make them unsuitable for nanophotonic integrated optics. New materials an...