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Physics

D-Index
140
Citations
95936
World Ranking
407
National Ranking
31

Research.com Recognitions

  • 2013 - Fellow, National Academy of Inventors
  • 2009 - Member of Academia Europaea
  • 2005 - Frederic Ives Medal, The Optical Society For seminal contributions and landmark advances in optical science and atomic physics, including narrow-band dye lasers, Doppler-free laser spectroscopy, laser cooling of atomic gases, precision spectroscopy of atomic hydrogen, frequency metrology with optical combs, and new physics with cold atoms in optical lattices.
  • 2005 - German National Academy of Sciences Leopoldina - Deutsche Akademie der Naturforscher Leopoldina – Nationale Akademie der Wissenschaften Physics
  • 2005 - Nobel Prize for their contributions to the development of laser-based precision spectroscopy, including the optical frequency comb technique
  • 2001 - Matteucci Medal, Italian National Academy of Sciences (Accademia nazionale delle scienze)
  • 2000 - Stern–Gerlach Medal, German Physical Society
  • 1996 - Arthur L. Schawlow Prize in Laser Science, American Physical Society
  • 1983 - Fellow of the American Academy of Arts and Sciences
  • 1983 - Comstock Prize in Physics, U.S. National Academy of Sciences
  • 1983 - Herbert P. Broida Prize, American Physical Society
  • 1973 - Fellow of Alfred P. Sloan Foundation
  • 1973 - Fellow of American Physical Society (APS)
  • Member of the European Academy of Sciences and Arts
  • Member of the European Academy of Sciences and Arts
  • Member of the European Academy of Sciences and Arts
  • Member of the European Academy of Sciences and Arts
  • Member of the European Academy of Sciences and Arts

Overview

Theodor W. Hänsch is affiliated with the Max Planck Institute of Quantum Optics in Germany. Their research primarily spans the fields of physics and astronomy, chemistry, and engineering. The main subfields of study for this scientist include atomic and molecular physics and optics, spectroscopy, electrical and electronic engineering, astronomy and astrophysics, and biomedical engineering.

The topics covered extensively in their work include advanced fiber laser technologies, spectroscopy and laser applications, photonic and optical devices, mass spectrometry techniques and applications, laser-matter interactions and applications, digital holography and microscopy, and optical coherence tomography applications.

Significant recent papers authored or co-authored by Theodor W. Hänsch include:

  • High-precision wavelength calibration of astronomical spectrographs with laser frequency combs, 2024, OPAL (Open@LaTrobe) (La Trobe University)
  • Two-photon frequency comb spectroscopy of atomic hydrogen, 2020, Science
  • Dual-comb hyperspectral digital holography, 2021, Virtual Community of Pathological Anatomy (University of Castilla La Mancha)
  • Near-ultraviolet photon-counting dual-comb spectroscopy, 2024, Nature
  • The solar gravitational redshift from HARPS-LFC Moon spectra, 2020, Astronomy and Astrophysics

Their work has been published frequently in venues such as the Conference on Lasers and Electro-Optics, arXiv (Cornell University), Frontiers in Optics / Laser Science, Optics Express, and EPJ Web of Conferences.

Regular collaborators include:

  • N. Picqué
  • Edoardo Vicentini
  • Thomas Udem
  • Zaijun Chen
  • Kasper Van Gasse

Theodor W. Hänsch has received numerous awards, including the Nobel Prize in 2005 for contributions to the development of laser-based precision spectroscopy, specifically the optical frequency comb technique. In the same year, they were awarded the Frederic Ives Medal from The Optical Society for work in optical science and atomic physics. Other honors include fellowships in institutions such as the National Academy of Inventors, the American Academy of Arts and Sciences, and the American Physical Society, as well as membership in the Academia Europaea and the European Academy of Sciences and Arts. Additional awards include the Matteucci Medal from the Italian National Academy of Sciences, the Stern-Gerlach Medal from the German Physical Society, the Arthur L. Schawlow Prize in Laser Science from the American Physical Society, and the Herbert P. Broida Prize and Comstock Prize in Physics from the U.S. National Academy of Sciences.

Best Publications

  • Quantum Phase Transition From a Superfluid to a Mott Insulator in a Gas of Ultracold Atoms

    Markus Greiner;Olaf Mandel;Tilman Esslinger;Theodor W. Hänsch

  • Optical frequency metrology

    Thomas Udem;Ronald Holzwarth;T. W. Hänsch

  • Cooling of gases by laser radiation

    T.W. Hänsch;A.L. Schawlow

  • Attosecond control of electronic processes by intense light fields

    A. Baltuška;Th. Udem;M. Uiberacker;M. Hentschel

  • Tonks–Girardeau gas of ultracold atoms in an optical lattice

    Belén Paredes;Artur Widera;Valentin Murg;Olaf Mandel

  • The size of the proton

    Randolf Pohl;Aldo Antognini;François Nez;Fernando D. Amaro

  • Optical frequency synthesizer for precision spectroscopy

    R. Holzwarth;Th. Udem;T. W. Hänsch;J. C. Knight

  • Direct link between microwave and optical frequencies with a 300 THz femtosecond laser comb

    Scott A. Diddams;David J. Jones;Jun Ye;Steven T. Cundiff

  • Collapse and revival of the matter wave field of a Bose–Einstein condensate

    Markus Greiner;Olaf Mandel;Theodor W. Hänsch;Immanuel Bloch

  • Mid-infrared frequency combs

    Albert Schliesser;Nathalie Picqué;Theodor W. Hänsch

  • Laser frequency stabilization by polarization spectroscopy of a reflecting reference cavity

    T.W. Hansch;B. Couillaud

  • Absolute Optical Frequency Measurement of the Cesium D 1 Line with a Mode-Locked Laser

    Th. Udem;J. Reichert;R. Holzwarth;T. W. Hänsch

  • Nobel Lecture: Passion for precision

    Theodor W. Hänsch

  • Controlled collisions for multi-particle entanglement of optically trapped atoms

    Olaf Mandel;Markus Greiner;Artur Widera;Tim Rom

  • Proton Structure from the Measurement of 2S-2P Transition Frequencies of Muonic Hydrogen

    Aldo Antognini;Aldo Antognini;François Nez;Karsten Schuhmann;Fernando D. Amaro

  • Doppler-Free Laser Polarization Spectroscopy

    C. Wieman;T. W. Hänsch

  • Bose–Einstein condensation on a microelectronic chip

    W. Hänsel;P. Hommelhoff;T. W. Hänsch;J. Reichel

  • Atom-chip-based generation of entanglement for quantum metrology

    Max F. Riedel;Pascal Böhi;Yun Li;Theodor W. Hänsch

  • Exploring phase coherence in a 2D lattice of Bose-Einstein condensates.

    Markus Greiner;Immanuel Bloch;Olaf Mandel;Theodor W. Hänsch

  • Frequency comb spectroscopy

    Nathalie Picqué;Theodor W. Hänsch;Theodor W. Hänsch

Frequent Co-Authors

Ronald Holzwarth
Ronald Holzwarth Max Planck Society
Ferenc Krausz
Ferenc Krausz Max Planck Institute of Quantum Optics
Luca Pasquini
Luca Pasquini European Southern Observatory
Andreas Tünnermann
Andreas Tünnermann Friedrich Schiller University Jena
Christophe Salomon
Christophe Salomon École Normale Supérieure
Jens Limpert
Jens Limpert Friedrich Schiller University Jena
Raymond G. Beausoleil
Raymond G. Beausoleil Hewlett-Packard (United States)

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