Author Of 1 Presentation
NPNMAP - Novel Phenomena and New Materials for Advanced Photonics
WE2.5 - HIGH-SPEED, ROOM-TEMPERATURE THERMAL PHOTODETECTION WITH SPECTRALLY-SELECTIVE METASURFACES
Presentation Type
Invited Submission
Authors
Date
08/21/2019
Time
10:00 AM - 11:30 AM
Room
Emerald E
Duration
15 Minutes
Lecture Time
11:15 AM - 11:30 AM
Abstract
Abstract
Thermal photodetectors are uniquely capable of sensing radiation at any electromagnetic frequency, however, their millisecond-scale response times limit their performance and applicability. Here we demonstrate a room-temperature, spectrally-selective thermal photodetector operating at GHz speeds by integrating a plasmonic metasurface with an aluminum nitride pyroelectric film.