U.S. flag

An official website of the United States government

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.

Search Publications by: Scott Diddams (Assoc)

Search Title, Abstract, Conference, Citation, Keyword or Author
Displaying 551 - 575 of 631

Optical Frequency Standards and Measurements

January 1, 2002
Author(s)
Leo W. Hollberg, Christopher W. Oates, E A. Curtis, Eugene N. Ivanov, Scott A. Diddams, T Udem, Hugh Robinson, James C. Bergquist, Wayne M. Itano, Robert E. Drullinger, David J. Wineland

A Mercury-Ion Optical Clock

September 9, 2001
Author(s)
James C. Bergquist, U Tanaka, Robert E. Drullinger, Wayne M. Itano, David J. Wineland, Scott A. Diddams, Leo W. Hollberg, E A. Curtis, Christopher W. Oates, T Udem

A New Type of Frequency Chain and its Application to Fundamental Frequency Metrology

June 1, 2001
Author(s)
Thomas Udem, J Reichert, R Holzwarth, Scott Diddams, D J. Jones, Jun Ye, S T. Cundiff, T W. Hansch, John L. Hall
A suitable femtosecond (fs) laser system can provide a broad band comb of stable optical frequencies and thus can serve as an rf/opticalcoherent link. In this way we have performed a direct comparison of the 1 S - 2S transition in atomic hydrogen at 121 nm

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

An Optical Clock Based on a Single Trapped Hg + Ion

January 1, 2001
Author(s)
Scott A. Diddams, T Udem, K R. Vogel, Christopher W. Oates, E A. Curtis, W D. Lee, Wayne M. Itano, Robert E. Drullinger, James C. Bergquist, Leo W. Hollberg
Microwave atomic clocks have been the de facto standards for precision time and frequency metrology over the past 50 years, finding widespread use in basic scientific studies, communications, and navigation. However, with its higher operating frequency, an
Was this page helpful?