Bulletin of the American Physical Society
APS March Meeting 2024
Monday–Friday, March 4–8, 2024; Minneapolis & Virtual
Session W52: Photonic and Solid State Quantum Sensors
3:00 PM–6:00 PM,
Thursday, March 7, 2024
Room: 201AB
Sponsoring
Unit:
DQI
Chair: Anthony Brady, University of Arizona
Abstract: W52.00015 : Leveraging novel materials for quantum sensing
5:48 PM–6:00 PM
Presenter:
Kin Chung Fong
(Raytheon BBN)
Authors:
Kin Chung Fong
(Raytheon BBN)
Gil-Ho Lee
(Pohang Univ of Sci & Tech)
Dirk Englund
(MIT)
James C Hone
(Columbia University)
Bevin Huang
(Massachusetts Institute of Technology)
Ethan G Arnault
(Massachusetts Institute of Technology)
Woochan Jung
(Pohang Univ of Sci & Tech)
Mary Kreidel
(Harvard University)
Jesse Balgley
(Columbia University)
Xuanjing Chu
(Columbia University)
Ted S Chung
(Columbia University)
Dmitri K Efetov
(Ludwig-Maximilians-Universität)
giorgio di battista
(Ludwig Maximilian University of Munich)
Erik Henriksen
(Washington University, St. Louis)
Jordan Russell
(Washington University in St. Louis)
In this talk, we will describe an experimental framework that leverages quantum phenomena to inform and explore the unique role that material physics can play in developing more sensitive and efficient quantum devices. The overarching challenge of utilizing novel materials in quantum devices is the integration of the material into the device in such a way that unlocks new functionality. We address this challenge by leveraging the characteristics of two-dimensional (2D) van der Waals (VdW) materials such as gate-tunability, pristine interfaces, and emergent electronic properties of their heterostructures to welcome a new era of hybrid superconducting devices. To this end, we present our latest measurements of the internal energy of a single photon and describe a method to directly detect the quantum states of a photon. We will also discuss how basic physics principles impose fundamental limitations on sensitivity and bandwidth, and how 2D materials can aid in overcoming these limitations.
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