Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Conferences

A U.S. Laser-Cooled Atomic-Clock System for Space

January 1, 2001

Author(s)

Donald Sullivan, Thomas P. Heavner, Leo W. Hollberg, D Meekhof, Thomas E. Parker, William D. Phillips, S L. Rolston, Hugh Robinson, Jon H. Shirley, F L. Walls, Neil Ashby, W Kepstein, L Maleki, D Seidel, R Q. Thompson, S Wu, L Young, R Vessot, E Mattison, A Demarchi

First Comparison of Remote Cesium Fountains

January 1, 2001

Author(s)

Thomas E. Parker, P Hetzel, Steven R. Jefferts, S Weyers, L M. Nelson, Andreas Bauch, Judah Levine

Comparing and Evaluating the Performance of Primary Frequency Standards: Impact of Dead Time

January 1, 2001

Author(s)

Thomas E. Parker

First Comparison of Remote Cesium Fountains

January 1, 2001

Author(s)

Thomas E. Parker, P Hetzel, Steven R. Jefferts, S Weyers, L M. Nelson, Andreas Bauch, Judah Levine

Comparing High Performance Frequency Standards

January 1, 2001

Author(s)

Thomas E. Parker

Time and Frequency Broadcasts of the Middle East Region by Satellite

January 1, 2001

Author(s)

John P. Lowe, D. W. Hanson

Time and Frequency Measurements Using the Global Positioning System (GPS)

January 1, 2001

Author(s)

Michael A. Lombardi, L M. Nelson, Andrew N. Novick, Victor S. Zhang

The Multiple Velocity Fountain: A New Scheme for the Cold Collision Frequency Shift Reduction

January 1, 2001

Author(s)

F Levi, A Godone, Luca Lorini, Steven R. Jefferts, Thomas P. Heavner, C Calosso

Compact Microwave Frequency Reference Based on Coherent Population Trapping,

January 1, 2001

Author(s)

John E. Kitching, K K. Hollberg, R. Wynands

A Laser-Cooled, High Density Positron Plasma, ed. by F. Anderegg, L. Schweikhard, and C.F. Driscoll

January 1, 2001

Author(s)

Branislav M. Jelenkovic, John J. Bollinger, A S. Newbury, T B. Mitchell, Wayne M. Itano

Systematic Frequency Shifts and Quantum Projection Noise in NIST-F1

January 1, 2001

Author(s)

Steven R. Jefferts, Thomas P. Heavner, Jon H. Shirley, Thomas E. Parker

Proposed Laser-Cooled Rubidium Local Oscillator at NIST

January 1, 2001

Author(s)

Steven R. Jefferts, D Kujundzic, Thomas P. Heavner, Thomas E. Parker

Definitions of Total Estimators of Common Time-Domain Variances

January 1, 2001

Author(s)

David A. Howe, Trudi K. Peppler

This paper summarizes the definitions and properties of frequency and time variance estimators based on the "total" approach. These definitions and properties...

Optical Frequency Standards for Clocks of the Future

January 1, 2001

Author(s)

Leo W. Hollberg, Scott A. Diddams, E A. Curtis, Christopher W. Oates, Richard W. Fox

Preliminary Results from a Miniature Laser-Cooled Cs Fountain Frequency Standard

January 1, 2001

Author(s)

Thomas P. Heavner, Steven R. Jefferts, Thomas E. Parker

PARCS: A Laser-Cooled Atomic Clock in Space

January 1, 2001

Author(s)

Thomas P. Heavner, Leo W. Hollberg, Steven R. Jefferts, Hugh Robinson, Donald Sullivan, F L. Walls, Neil Ashby, W Klipstein, L Maleki, D Seidel, R Q. Thompson, L Young, E Mattison, R Vessot, A Demarchi

All-Optical Atomic Clocks

January 1, 2001

Author(s)

Robert E. Drullinger, T Udem, Scott A. Diddams, K R. Vogel, Christopher W. Oates, E A. Curtis, W D. Lee, Wayne M. Itano, Leo W. Hollberg, James C. Bergquist