Long-wave infrared photothermoelectric detectors with ultrahigh polarization sensitivity

• Main Authors: Dai, Mingjin, Wang, Chongwu, Qiang, Bo, Jin, Yuhao, Ye, Ming, Wang, Fakun, Sun, Fangyuan, Zhang, Xuran, Luo, Yu, Wang, Qi Jie
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2023
• 主題: Engineering::Electrical and electronic engineering; Dielectric Constant; Light Absorption
• 在線閱讀: https://hdl.handle.net/10356/169773

Filter-free miniaturized polarization-sensitive photodetectors have important applications in the next-generation on-chip polarimeters. However, their polarization sensitivity is thus far limited by the intrinsic low diattenuation and inefficient photon-to-electron conversion. Here, we implement exp...