QUANTUM SIMULATION USING MOIRE EXCITON-POLARITONS
Abstract
Quantum simulators rely on control of interactions between quantum systems to simulate other complex quantum systems. Under the proposed research program, we will explore the use of lattice of exciton polaritons (strongly coupled half-light half-matter quasiparticles) realized in twisted 2D semiconductors as a programmable quantum matter platform to realize chip-scale quantum simulators. Owing to their hybrid character, the photon component lends the small mass, coherence and ability to engineer the potential energy landscape, while the matter component provides the necessary nonlinearity and interactions which can be controlled on demand. Specifically, we will investigate Moiré exciton-polaritons formed by embedding twisted 2D semiconductors and patterned substrates resulting in Moiré potential in an optical microcavity. The goals of the program will include development of polariton lattices with tunable interactions by precise control over the twist angles, and substrate design to simulate many body phenomena. The proposed approach presents a scalable, chip-integrated platform for Quantum simulation with the added advantage of higher temperature of operation.
Document Details
- Document Type
- DoD Grant Award
- Publication Date
- May 10, 2022
- Source ID
- FA23862114087XX0
Entities
People
- Vinod Menon
Organizations
- Air Force Office of Scientific Research
- Research Foundation of The City University of New York
- United States Air Force