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

NIST Authors in Bold

Displaying 47026 - 47050 of 73985

Trapping Atoms With Evanescent Light Fields From Integrated Optical Waveguides

January 1, 2001
Author(s)
J P. Burke, S T. Chu, Garnett W. Bryant, Carl J. Williams, P S. Julience
We theoretically investigate three approaches to trapping atoms above linear integrated optical waveguides. A two-color scheme balances the decaying evanescent fields of red-and blue-detuned light to produce a potential minimum above the guide. A one-color

Ultrastable Laser Array at 633 nm for Real-Time Dimensional Metrology

January 1, 2001
Author(s)
Y Lecoq, J Pedulla, John Lawall
We describe a laser system for very high-accuracy dimensional metrology. A sealed-cavity helium-neon laser is offset-locked to an iodine-stabilized laser in order to realize a secondary standard with higher power and less phase noise. Synchronous averaging

Uncertainties in Interferometric Measurements of Radius of Curvature

January 1, 2001
Author(s)
Tony L. Schmitz, Angela Davies, Christopher J. Evans
The radius of curvature of spherical surfaces may be determined using the well-known radius, or optical, bench. In this method, a figure measuring interferometer is employed to identify the null positions at the best fit spherical surface (cat''s eye) and
Displaying 47026 - 47050 of 73985
Was this page helpful?