Supporting U.S. Industry, Government,
and the Scientific Community
by Providing Measurement Services
and Research for Electronic, Optical,
and Radiation Technology
National Institute of
Standards and Technology
Technology Administration
U.S. Department of Commerce
EDITORS:
Jonathan E. Hardis, William R. Ott,
and Gloria G. Wiersma
NIST, Physics Laboratory
100 Bureau Drive, Stop 8400
Gaithersburg, MD 20899-8400
U.S. Department of Commerce
Donald L Evans, Secretary
Technology Administration
Phillip J. Bond, Under Secretary for Technology
National Institute of Standards and Technology
Arden L. Bement, Jr., Director
February 2003
