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D-Index & Metrics

Physics

D-Index
79
Citations
29655
World Ranking
3071
National Ranking
1478

Research.com Recognitions

  • 2012 - Fellow, National Academy of Inventors
  • 2010 - SPIE Fellow
  • 1996 - Frederic Ives Medal, The Optical Society For five decades of major contributions to the field of optics, including research, education and administration, but especially for his inspiring creativity in optical physics, from quantum electronics to airborne infrared astronomy.
  • 1982 - US President's National Medal of Science "For fundamental contributions to the understanding of matter through its interaction with electromagnetic radiations and the application of this knowledge to the service of mankind, most notably in the invention of the maser and laser.", Presented by President Reagan at a White House Ceremony on May 24, 1983.
  • 1977 - Earle K. Plyler Prize for Molecular Spectroscopy, American Physical Society
  • 1969 - NASA Distinguished Public Service Medal
  • 1967 - IEEE Medal of Honor For his significant contributions in the field of quantum electronics which have led to the maser and the laser.”
  • 1966 - Fellow of the American Association for the Advancement of Science (AAAS)
  • 1964 - Nobel Prize for fundamental work in the field of quantum electronics, which has led to the construction of oscillators and amplifiers based on the maser-laser principle
  • 1961 - IEEE David Sarnoff Award "For research in resonance physics leading to major advances in communication technology."
  • 1958 - Comstock Prize in Physics, U.S. National Academy of Sciences
  • 1956 - Member of the National Academy of Sciences
  • 1955 - Fellow of John Simon Guggenheim Memorial Foundation
  • 1949 - Fellow of American Physical Society (APS)
  • 1942 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

Charles H. Townes was affiliated with the University of California, Berkeley in the United States. Their career encompassed significant contributions to the field of optics and quantum electronics, notably through the invention of the maser and laser. Their research had an impact on both fundamental science and applied technology, ranging from quantum electronics to infrared astronomy.

Throughout their career, Townes received numerous distinctions, reflecting the breadth and influence of their work. Some of the notable awards included the Nobel Prize in 1964 for fundamental work in quantum electronics that led to the development of oscillators and amplifiers based on the maser-laser principle. Other recognitions include the US President's National Medal of Science in 1982, presented by President Reagan, acknowledging their fundamental contributions to the understanding of matter through electromagnetic radiation and its application to society.

Additional awards received were the IEEE Medal of Honor in 1967 for contributions in quantum electronics, the Frederic Ives Medal from The Optical Society in 1996 for creativity in optical physics, and the NASA Distinguished Public Service Medal in 1969. Fellowships included election to the National Academy of Sciences (1956), American Physical Society (1949), American Association for the Advancement of Science (1942 and 1966), and the John Simon Guggenheim Memorial Foundation (1955).

Their work played a key role in fields dealing with the interaction of electromagnetic radiation and matter, advancing scientific understanding and technology. They contributed to the advancement of resonance physics and molecular spectroscopy, as indicated by the receipt of the Earle K. Plyler Prize for Molecular Spectroscopy from the American Physical Society in 1977 and the IEEE David Sarnoff Award in 1961 for advances in communication technology.

Though the data lacks specifics on publications, coauthors, or detailed areas of study and topics, Townes's impact is evidenced by their recognition across multiple prestigious scientific organizations and awards spanning several decades. The combination of fundamental research, practical technology development, and longstanding involvement in scientific communities marks the trajectory of their career.

Best Publications

  • Self-Trapping of Optical Beams.

    R. Y. Chiao;E. Garmire;C. H. Townes

  • Stark Effect in Rapidly Varying Fields

    S. H. Autler;C. H. Townes

  • Determination of Electronic Structure of Molecules from Nuclear Quadrupole Effects

    C. H. Townes;B. P. Dailey

  • Infrared and optical masers

    A. L. Schawlow;C. H. Townes

  • The 158 micron forbidden C II line - A measure of global star formation activity in galaxies

    G. J. Stacey;N. Geis;Reinhard Genzel;J. B. Lugten

  • Stimulated Brillouin Scattering and Coherent Generation of Intense Hypersonic Waves

    R. Y. Chiao;C. H. Townes;B. P. Stoicheff

  • The Maser—New Type of Microwave Amplifier, Frequency Standard, and Spectrometer

    J. P. Gordon;H. J. Zeiger;C. H. Townes

  • Molecular Microwave Oscillator and New Hyperfine Structure in the Microwave Spectrum of N H 3

    J. P. Gordon;H. J. Zeiger;C. H. Townes

  • Detection of NH sub 3 molecules in the interstellar medium by their microwave emission.

    A. C. Cheung;D. M. Rank;C. H. Townes;D. D. Thornton

  • Characteristics of dust shells around 13 late-type stars.

    W. C. Danchi;M. Bester;C. G. Degiacomi;L. J. Greenhill

  • Detection of Water in Interstellar Regions by its Microwave Radiation

    A. C. Cheung;D. M. Rank;C. H. Townes;D. D. Thornton

  • Self-steepening of light pulses.

    F. DeMartini;C. H. Townes;T. K. Gustafson;P. L. Kelley

  • The Ionic Character of Diatomic Molecules

    B. P. Dailey;C. H. Townes

  • The nature of the central parsec of the Galaxy

    J. H. Lacy;C. H. Townes;D. J. Hollenbach

  • Far-infrared spectroscopy of galaxies - The 158 micron C(+) line and the energy balance of molecular clouds

    M. K. Crawford;R. Genzel;C. H. Townes;D. M. Watson

  • Fluctuations in Amplification of Quanta with Application to Maser Amplifiers

    Koichi Shimoda;Hidetosi Takahasi;Charles H. Townes

  • [C II] 158 Micron Observations of IC 10: Evidence for Hidden Molecular Hydrogen in Irregular Galaxies

    S. C. Madden;A. Poglitsch;N. Geis;G. J. Stacey;G. J. Stacey

  • Microwave Spectra of the Free Radicals OH and OD

    G. C. Dousmanis;T. M. Sanders;C. H. Townes

  • Physical conditions, dynamics, and mass distribution in the center of the galaxy

    R. Genzel;C. H. Townes

  • Neutral gas in the central 2 parsecs of the Galaxy

    J. M. Jackson;N. Geis;R. Genzel;A. I. Harris

Frequent Co-Authors

John D. Monnier
John D. Monnier University of Michigan–Ann Arbor
Peter G. Tuthill
Peter G. Tuthill University of Sydney
Dan M. Watson
Dan M. Watson University of Rochester
Reinhard Genzel
Reinhard Genzel Max Planck Institute for Extraterrestrial Physics
James M. Jackson
James M. Jackson Ames Research Center
David Hollenbach
David Hollenbach Search for Extraterrestrial Intelligence
Michael W. Werner
Michael W. Werner California Institute of Technology
Lincoln J. Greenhill
Lincoln J. Greenhill Harvard University
Eugene E. Haller
Eugene E. Haller Lawrence Berkeley National Laboratory
T. ten Brummelaar
T. ten Brummelaar Georgia State University

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