Work

Integrating a fiber cavity into a wheel trap for strong ion–cavity coupling

Year: 2023

Type: article

Abstract: We present an ion trap with an integrated fiber cavity, designed for strong coupling at the level of single ions and photons. The cavity is aligned to the axis of a miniature linear Paul trap, enabling simultaneous coupling of multiple ions to the cavity field. We simulate how charges on the fiber mirrors affect the trap potential, and we test these predictions with an ion trapped in the cavity. Furthermore, we measure micromotion and heating rates in the setup.

Source: AVS Quantum Science

DOI: 10.1116/5.0121534

Authors: Markus Teller, Viktor Messerer, Klemens Schüppert, Yueyang Zou, Dario A. Fioretto, Maria Galli, Philip C. Holz, Jakob Reichel, Tracy E. Northup

Institutions: Universität Innsbruck, Alpine Quantum Technologies (Austria), Centre National de la Recherche Scientifique, Collège de France, Université Paris Sciences et Lettres, Laboratoire Kastler Brossel, École Normale Supérieure - PSL, Sorbonne Université

Language: English

Topic: Quantum Information and Cryptography

Subfield: Artificial Intelligence

Field: Computer Science

Domain: Physical Sciences

Open Access status: hybrid

Funders: European Commission, Austrian Science Fund, Universität Innsbruck, Army Research Laboratory

Awards: Portable Ion Devices for Mobile-Oriented Next-generation semiconductor Technologies, G4124011123, G434337789, G4713038487, G5259331294, G5610834244, Quantum Internet Alliance

OpenAlex ID: W4317940467

FWCI: 1.69

Cites: 43

Cited by: 18

Related to: 10