학술논문

Resonant Ultrathin Infrared Detectors Enabling High Quantum Efficiency
Document Type
Conference
Source
2018 IEEE Research and Applications of Photonics In Defense Conference (RAPID) Photonics In Defense Conference (RAPID), 2018 IEEE Research and Applications of. :1-3 Aug, 2018
Subject
Photonics and Electrooptics
Detectors
Computer architecture
Optical superlattices
Integrated circuit modeling
Temperature measurement
Infrared detectors
Detector
focal plane array
infrared
nanoantenna
metamaterial
Language
Abstract
We demonstrate thinned resonant longwave infrared detectors with quantum efficiencies of over 60% in the longwave infrared. This improvement over unthinned detectors is made possible by a nanoantenna that confines the incident optical energy in a reduced volume compared to traditional detector architectures.