English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Quantum Algorithmic Readout in Multi-Ion Clocks

Schulte, M., Lörch, N., Leroux, I. D., Schmidt, P. O., & Hammerer, K. (2016). Quantum Algorithmic Readout in Multi-Ion Clocks. Physical Review Letters, 116(1): 013002. doi:10.1103/PhysRevLett.116.013002.

Item is

Basic

show hide
Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0027-9FD8-2 Version Permalink: http://hdl.handle.net/21.11116/0000-0002-F9E0-8
Genre: Journal Article

Files

show Files
hide Files
:
1501.06453.pdf (Preprint), 988KB
Name:
1501.06453.pdf
Description:
File downloaded from arXiv at 2015-06-16 10:39
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
-
Copyright Info:
-
:
PhysRevLett.116.013002.pdf (Publisher version), 304KB
 
File Permalink:
-
Name:
PhysRevLett.116.013002.pdf
Description:
-
Visibility:
Restricted (Max Planck Institute for Gravitational Physics (Albert Einstein Institute), Potsdam-Golm; )
MIME-Type / Checksum:
application/pdf
Technical Metadata:
Copyright Date:
-
Copyright Info:
-
License:
-

Locators

show

Creators

show
hide
 Creators:
Schulte, Marius, Author
Lörch, Niels, Author
Leroux, Ian D., Author
Schmidt, Piet O., Author
Hammerer, Klemens1, Author              
Affiliations:
1Laser Interferometry & Gravitational Wave Astronomy, AEI-Hannover, MPI for Gravitational Physics, Max Planck Society, ou_24010              

Content

show
hide
Free keywords: Physics, Atomic Physics, physics.atom-ph,Quantum Physics, quant-ph
 Abstract: Optical clocks based on ensembles of trapped ions offer the perspective of record frequency uncertainty with good short-term stability. Most suitable atomic species lack closed transitions for fast detection such that the clock signal has to be read out indirectly through transferring the quantum state of clock ions to co-trapped logic ions by means of quantum logic operations. For ensembles of clock ions existing methods for quantum logic readout require a linear overhead in either time or the number of logic ions. Here we report a quantum algorithmic readout whose overhead scales logarithmically with the number of clock ions in both of these respects. We show that the readout algorithm can be implemented with a single application of a multi-species quantum gate, which we describe in detail for a crystal of Aluminum and Calcium ions.

Details

show
hide
Language(s):
 Dates: 2015-01-262015-02-022016
 Publication Status: Published in print
 Pages: 4 pages + 6 pages appendix; 5 figures; v2: text shortened
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: arXiv: 1501.06453
URI: http://arxiv.org/abs/1501.06453
DOI: 10.1103/PhysRevLett.116.013002
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Physical Review Letters
  Abbreviation : Phys. Rev. Lett.
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Woodbury, N.Y. : American Physical Society
Pages: - Volume / Issue: 116 (1) Sequence Number: 013002 Start / End Page: - Identifier: ISSN: 0031-9007
CoNE: /journals/resource/954925433406_1