Abstract
We propose and demonstrate an ultracompact near-infrared (NIR) photodetector based on the hybrid integration of a surface plasmon polariton (SPP) optical guiding structure and the colloidal mercury telluride (HgTe) quantum dots (QDs). The photodetector achieves a responsivity of 10 mA/W at low input power. We also show that short ligand exchange process can dramatically increase the conductivity and responsivity of the photodetector.
© 2017 Optical Society of America
PDF ArticleMore Like This
Fan Jiang, Ao Yang, and Fei Yi
s1298 Conference on Lasers and Electro-Optics/Pacific Rim (CLEO/PR) 2017
Matthias J. Grotevent, Sergii Yakunin, Dominik Bachmann, Carolina Romero, Javier R. Vázquez de Aldana, Matteo Madi, Michel Calame, Maksym V. Kovalenko, and Ivan Shorubalko
JM2B.5 Applied Industrial Spectroscopy (AIS) 2023
Ao Yang, Xin Tian, Kecheng Yang, Junyu Li, Xiaochao Tan, Huan Liu, Haisheng Song, Jiang Tang, and Fei Yi
Th3H.3 Optical Fiber Communication Conference (OFC) 2017