NDLI: Recent Progress of Single-Ion Optical Frequency Standards

Content Provider	Springer Nature Link
Author	Hayasaka, Kazuhiro
Copyright Year	2012
Abstract	Recent progress of single-ion optical frequency standards is reported. Based on clock transitions in single ions trapped and laser-cooled in ion traps, measurements with fractional uncertainties down to the 10$^{−18}$ level have been achieved. Overview of the measurements reported so far is described. New attempts to overcome the limitations of the measurements are also reviewed.
Starting Page	3
Ending Page	7
Page Count	5
File Format	PDF
ISSN	09703950
Journal	MAPAN
Volume Number	27
Issue Number	1
e-ISSN	09749853
Language	English
Publisher	Springer-Verlag
Publisher Date	2012-04-17
Publisher Institution	Metrology Society of India
Publisher Place	India
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Optical frequency standard Ion trap Laser cooling Quantum information Mathematical Methods in Physics Measurement Science and Instrumentation Numerical and Computational Physics Theoretical, Mathematical and Computational Physics
Content Type	Text
Resource Type	Article
Subject	Physics and Astronomy

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Recent Progress of Single-Ion Optical Frequency Standards