omg blueprint for trapped ion quantum computing with metastable states
Abstract
Quantum computers, much like their classical counterparts, will likely benefit from flexible qubit encodings that can be matched to different tasks. For trapped ion quantum processors, a common way to access multiple encodings is to use multiple, co-trapped atomic species. Here, we outline an alternative approach that allows flexible encoding capabilities in single-species systems through the use of long-lived metastable states as an effective, programmable second species. We describe the set of additional trapped ion primitives needed to enable this protocol and show that they are compatible with large-scale systems that are already in operation.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Nov 22, 2021
- Source ID
- 10.1063/5.0069544
Entities
People
- A. Ransford
- C. Roman
- D. J. Wineland
- David T. Allcock
- E. R. Hudson
- I. D. Moore
- I. L. Chuang
- J Chiaverini
- J M Sage
- Wesley C Campbell
Organizations
- Army Research Office
- Honeywell International, Inc.
- Massachusetts Institute of Technology
- National Science Foundation
- University of California, Los Angeles
- University of Oregon