Hall, John Lewis

Hall, John Lewis,

1934–, American physicist, b. Denver, Colo., Ph.D. Carnegie Institute of Technology, 1961. He has been a researcher at the National Bureau of Standards in Boulder, Colo., since 1962. Hall, Roy GlauberGlauber, Roy Jay,
1925–2018, American physicist, b. New York City, Ph.D. Harvard, 1949. From 1952 he was on the faculty at Harvard, where he became a professor in 1956.
..... Click the link for more information. , and Theodor HänschHänsch, Theodor Wolfgang,
1941–, German physicist, Ph.D. Heidelberg, 1969. He was a professor at Stanford from 1975 to 1986 and then became head of the Max Planck Institute for Quantum Optics, Garching, Germany, and professor at the Ludwig-Maximilians Univ., Munich.
..... Click the link for more information. shared the 2005 Nobel Prize in Physics for their work in advancing optics technology. Hall and Hänsch are credited with developing laser-based precision spectroscopy, which enables the color of the light of atoms and molecules to be determined with tremendous precision. The technique, which aids in precise timing in communication systems, provided the foundation for the development of extremely accurate clocks and improved global positioning system technology.

单词	hall, john lewis
释义	Hall, John Lewis Hall, John Lewis, 1934–, American physicist, b. Denver, Colo., Ph.D. Carnegie Institute of Technology, 1961. He has been a researcher at the National Bureau of Standards in Boulder, Colo., since 1962. Hall, Roy GlauberGlauber, Roy Jay, 1925–2018, American physicist, b. New York City, Ph.D. Harvard, 1949. From 1952 he was on the faculty at Harvard, where he became a professor in 1956. ..... Click the link for more information. , and Theodor HänschHänsch, Theodor Wolfgang, 1941–, German physicist, Ph.D. Heidelberg, 1969. He was a professor at Stanford from 1975 to 1986 and then became head of the Max Planck Institute for Quantum Optics, Garching, Germany, and professor at the Ludwig-Maximilians Univ., Munich. ..... Click the link for more information. shared the 2005 Nobel Prize in Physics for their work in advancing optics technology. Hall and Hänsch are credited with developing laser-based precision spectroscopy, which enables the color of the light of atoms and molecules to be determined with tremendous precision. The technique, which aids in precise timing in communication systems, provided the foundation for the development of extremely accurate clocks and improved global positioning system technology.
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