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Ursula Keller

  • Zug: June 21, 1959 celebration
Ursula Keller - 0Ursula Keller - 0
  • account_circle Username

    Ursula Keller  
  • flag Country

    Switzerland  
  • wc Gender

    Female  
  • badge Full Name

    Ursula Keller
  • assignment_ind Surname

     
  • tv_signin Nickname

     
  • identity_platform Alias

     
  • celebration Date of birth

    Zug: June 21, 1959  
  • language Official Website

     
  • engineering Field of Work

    1. physics
    2. optics
    3. laser
    4. photonics
    5. spectroscopy
    6. ultrafast laser
     
  • local_library teacher

     
  • person_book Student

     
  • school Education

    1. Stanford University
     
  • trophy Awards & Honors

    1. Foreign Member of the Royal Society (2025)
    2. IEEE Fellow
    3. Charles Hard Townes Award (2015)
    4. Frederic Ives Medal (2020)
    5. Carl Zeiss Research Award (1998)
    6. Weizmann Women & Science Award (2017)
    7. European Inventor Award (2018)
    8. Edison Medal (2019)
    9. IEEE Photonics Award (2018)
    10. Philip Morris Research Prize (2005)
    11. SPIE Gold Medal (2020)
     
  • social_leaderboard Notable Works

     
  • Swiss physicist | Foreign Member of the Royal Society (2025), IEEE Fellow, Charles Hard Townes Award (2015), Frederic Ives Medal (2020), Carl Zeiss Research

1. Husein Ja'far Al-Hadar

  • Bondowoso: June 21, 1988 celebration

Indonesian Islamic religious figure | Jakarta State Islamic University | Bondowoso: June 21, 1988 - January 1, 2011 | Husein Ja'far Al-Hadar | Bondowoso: June

2. Vladlen Timorin

  • June 21, 1978 celebration

University of Toronto, Steklov Institute of Mathematics | June 21, 1978 - December 31, 2023 | Vladlen Timorin | June 21, 1978 - December 31, 2023

3. Peeter Müürsepp (Peeter Muursepp)

  • June 21, 1961 celebration

Estonian philosopher (born 1961) | June 21, 1961 - Estonia Governorate: December 8, 1881 | Peeter Müürsepp (Peeter Muursepp) | June 21, 1961 - Estonia

4. Ursula Keller

  • Zug: June 21, 1959 celebration

Swiss physicist | Foreign Member of the Royal Society (2025), IEEE Fellow, Charles Hard Townes Award (2015), Frederic Ives Medal (2020), Carl Zeiss Research

5. Jean-Claude Sikorav

  • Paris: June 21, 1957 celebration

French mathematician | Knight of the French Order of Academic Palms, Cours Peccot (1987) | Lycée Janson-de-Sailly, Lycée Louis-le-Grand, École Normale Supérieure

6. Endre Süli (Endre Suli)

  • Kula: June 21, 1956 celebration

British mathematician | Fellow of the Society for Industrial and Applied Mathematics (2016), Fellow of the Royal Society (2021), Forder Lectureship (2015)

7. Ernst Fehr

  • Hard: June 21, 1956 celebration

Austrian economist | Kardinal-Innitzer-Preis, Fellow of the Econometric Society (2008), Fellow of the Association for Psychological Science, Austrian

8. Konstantin Rudakov

  • Vereya: June 21, 1954 celebration
  • July 10, 2021 deceased

Russian mathematician (1954–2021) | Lenin Komsomol Prize, Mikhail Lomonosov Award, Prize of the Government of the Russian Federation in the field of education (2012)

9. Fernando Savater

  • Donostia-San Sebastián: June 21, 1947 celebration

Spanish philosophy professor and author | Sakharov Prize (2000), Dr. J.P. van Praag-prijs (1997), Ortega y Gasset Awards, Mariano de Cavia' Price, National

10. Patrice Moullet

  • 14th arrondissement of Paris: June 21, 1946 celebration

French actor | 14th arrondissement of Paris: June 21, 1946 - Skovorodynivka: November 9, 1794 | Patrice Moullet - Patrice Julien Maurice Moullet | 14th

11. Désiré Collen (Desire Collen)

  • Sint-Truiden: June 21, 1943 celebration

chemist, physician | Bristol-Myers Squibb Award for Distinguished Achievement in Cardiovascular Research (1994), Louis-Jeantet Prize for Medicine (1986)

12. Paul Chernoff

  • Philadelphia: June 21, 1942 celebration
  • January 17, 2017 deceased

American mathematician | Fellow of the American Mathematical Society (2013), Fellow of the American Association for the Advancement of Science | Harvard University

13. Michael Ruse

  • Birmingham: June 21, 1940 celebration
  • November 1, 2024 deceased

British-Canadian science philosopher (1940–2024) | Fellow of the Royal Society of Canada, Guggenheim Fellowship | University of Bristol, McMaster University

14. Vladimir Ganzhara

  • Chita: June 21, 1939 celebration
  • Astana: January 7, 2007 deceased

Kazakhstani scientist | VDNKh silver medal | L. N. Gumilyov Eurasian National University | Chita: June 21, 1939 - Astana: January 7, 2007 | Vladimir Ganzhara

15. Petr Velkoborský (Petr Velkoborsky)

  • Prague: June 21, 1938 celebration

Czech photographer and university educator | Charles University | Prague: June 21, 1938 - Prague: December 15, 1989 | Petr Velkoborský (Petr Velkoborsky)

16. Michael M. Richter

  • Berlin: June 21, 1938 celebration
  • July 10, 2020 deceased

German mathematician and computer scientist | Berlin: June 21, 1938 - July 10, 2020 | Michael M. Richter | Berlin: June 21, 1938 - July 10, 2020

17. Yuri Burago

  • Soviet Union: June 21, 1936 celebration

Russian mathematician | Steele Prize for Mathematical Exposition (2014) | Saint Petersburg State University, Mathematics and Mechanics Faculty, St. Petersburg

18. Josef Stoer

  • Meschede: June 21, 1934 celebration

German mathematician | Johannes Gutenberg University Mainz | Meschede: June 21, 1934 - New York City: December 18, 1998 | Josef Stoer | Meschede: June 21, 1934

19. Claude Pair

  • Blâmont: June 21, 1934 celebration
  • Nancy: December 26, 2024 deceased

French computer scientist and mathematician | Commander of the Legion of Honour, Michel Monpetit Prize (1978) | lycée Henri-Poincaré, École Normale Supérieure

20. Pierre-Jean Labarrière (Pierre-Jean Labarriere)

  • Norolles: June 21, 1931 celebration
  • 14th arrondissement of Paris: July 12, 2018 deceased

French jesuit and philosopher | Norolles: June 21, 1931 - 14th arrondissement of Paris: July 12, 2018 | Pierre-Jean Labarrière - Pierre Jean Michel Marie

21. Mario Muchnik

  • Buenos Aires: June 21, 1931 celebration
  • Madrid: March 27, 2022 deceased

Argentine editor and photographer | Buenos Aires: June 21, 1931 - Madrid: March 27, 2022 | Mario Muchnik | Buenos Aires: June 21, 1931 - Madrid: March 27, 2022

22. Salvino Azzopardi

  • Ħamrun: June 21, 1931 celebration
  • Naxxar: August 6, 2006 deceased

Maltese philosopher | Heythrop College, University of London | Ħamrun: June 21, 1931 - Naxxar: August 6, 2006 | Salvino Azzopardi | Ħamrun: June 21, 1931

23. Paul Frederick Zweifel

  • New York City: June 21, 1929 celebration
  • Blacksburg: February 12, 2017 deceased

American nuclear physicist | Guggenheim Fellowship (1974) | Duke University | New York City: June 21, 1929 - Blacksburg: February 12, 2017 | Paul Frederick

24. Joyce Jacobson Kaufman

  • The Bronx: June 21, 1929 celebration
  • Baltimore: August 26, 2016 deceased

Jewish American chemist (1929–2016) | Garvan–Olin Medal (1974) | Johns Hopkins University | The Bronx: June 21, 1929 - Baltimore: August 26, 2016 | Joyce

25. Wilfried Nöbauer (Wilfried Nobauer)

  • Ungenach: June 21, 1928 celebration
  • Vienna: February 12, 1988 deceased

Austrian mathematician (1928-1988) | University of Vienna | Ungenach: June 21, 1928 - Vienna: February 12, 1988 | Wilfried Nöbauer (Wilfried Nobauer)

26. Wolfgang Haken

  • Berlin: June 21, 1928 celebration
  • Champaign: October 2, 2022 deceased

German topologist (1928–2022) | Fulkerson Prize (1979) | University of Kiel | Berlin: June 21, 1928 - Champaign: October 2, 2022 | Wolfgang Haken | Berlin

27. Lou Ottens

  • Bellingwolde: June 21, 1926 celebration
  • Duizel: March 6, 2021 deceased

Dutch engineer and inventor (1926-2021) | Delft University of Technology | Bellingwolde: June 21, 1926 - Duizel: March 6, 2021 | Lou Ottens - Lodewijk Frederik

28. Francis A. Kennedy

  • June 21, 1924 celebration

Purple Heart (1951), Purple Heart, Silver Star (1951) | St. Bonaventure University | June 21, 1924 - Saint Petersburg: April 26, 1934 | Francis A. Kennedy

29. Marguerite S. Chang

  • Jiangsu: June 21, 1923 celebration
  • May 5, 2012 deceased

American chemist (1923-2012) | Tulane University | Jiangsu: June 21, 1923 - May 5, 2012 | Marguerite S. Chang | Jiangsu: June 21, 1923 - May 5, 2012 | Tulane University

30. Tibor Szele

  • Debrecen: June 21, 1918 celebration
  • Szeged: April 5, 1955 deceased

Hungarian mathematician (1918–1955) | Kossuth Prize (1952) | University of Debrecen, University of Szeged | Debrecen: June 21, 1918 - Szeged: April 5, 1955

31. Donald E. Pearson

  • June 21, 1914 celebration
  • April 14, 2004 deceased

American chemist (1914-2004) | University of Wisconsin–Madison | June 21, 1914 - April 14, 2004 | Donald E. Pearson | June 21, 1914 - April 14, 2004

32. Kazimierz Leski

  • Warsaw: June 21, 1912 celebration
  • Warsaw: May 27, 2000 deceased

Polish pilot, officer, spy, engineer and inventor | Silver Cross of the Virtuti Militari, Righteous Among the Nations (1995), Officer of the Order of Polonia

33. Gustav Guanella

  • Chur: June 21, 1909 celebration
  • Zurich: January 12, 1982 deceased

Swiss inventor (1909-1982) | IEEE Fellow, honorary doctor of ETH Zürich | ETH Zurich | Chur: June 21, 1909 - Zurich: January 12, 1982 | Gustav Guanella

34. William Frankena

  • Manhattan: June 21, 1908 celebration
  • Ann Arbor: October 22, 1994 deceased

American philosopher (1908–1994) | Carus Lectures (1974), Guggenheim Fellowship (1948) | Harvard University, University of Michigan, Calvin University

35. Abram Kornev

  • Stavropol: June 21, 1907 celebration
  • Baku: October 21, 1951 deceased

Soviet mining engineer (1907–1951) | Order of the Badge of Honour, Medal "For Valiant Labour in the Great Patriotic War 1941–1945", Order of the Red Banner

36. Jean-Paul Sartre

  • Paris: June 21, 1905 celebration
  • 14th arrondissement of Paris: April 15, 1980 deceased

French existentialist philosopher (1905–1980) | Grand Prize for the Best Novels of the Half-Century, Fellow of the American Academy of Arts and Sciences

37. Franjo Čibej (Franjo Cibej)

  • June 21, 1901 celebration

University of Ljubljana | June 21, 1901 - Ljubljana: May 31, 1954 | Franjo Čibej (Franjo Cibej) | June 21, 1901 - Ljubljana: May 31, 1954

38. Yuri Kondratyuk

  • Poltava: June 21, 1897 celebration
  • Kaluga: February 23, 1942 deceased

Ukrainian Soviet scientist (1897–1942) | Peter the Great Saint Petersburg State Polytechnical University | Poltava: June 21, 1897 - Kaluga: February 23, 1942

39. Nikolai Gorbunov

  • Krasnoye Selo: June 21, 1892 celebration
  • Moscow: September 7, 1938 deceased

Soviet politician | Order of the Red Banner | Saint Petersburg State Institute of Technology | Krasnoye Selo: June 21, 1892 - Moscow: September 7, 1938

40. Luis Guillermo Martínez Villada (Luis Guillermo Martinez Villada)

  • June 21, 1886 celebration

National University of Córdoba | June 21, 1886 - Berlin: January 4, 1875 | Luis Guillermo Martínez Villada (Luis Guillermo Martinez Villada)

41. Dénes Kislégi Nagy (Denes Kislegi Nagy)

  • Titel: June 21, 1884 celebration
  • Pécs: August 27, 1984 deceased

Hungarian economist (1884-1984) | Eötvös Loránd University | Titel: June 21, 1884 - Pécs: August 27, 1984 | Dénes Kislégi Nagy - Nagy Dénes Kálmán

42. Wojciech Świętosławski (Wojciech Swietoslawski)

  • Kiriyivka: June 21, 1881 celebration
  • Warsaw: April 29, 1968 deceased

Polish physicochemist (1881-1968) | Order of Saint Stephen of Hungary, Commander of the Order of Polonia Restituta (1925), Commander of the Order of the Crown

43. Ludwik Szperl

  • Kielce: June 21, 1879 celebration
  • Warsaw: April 29, 1944 deceased

Polish chemist (1879-1944) | Commander of the Order of Polonia Restituta, Decade of Independence Regained (1928), Knight of the Order of Polonia Restituta

44. Josep Estalella i Graells

  • Vilafranca del Penedès: June 21, 1879 celebration
  • Barcelona: April 20, 1938 deceased

Spanish educationist and professor (1879-1938) | University of Barcelona | Vilafranca del Penedès: June 21, 1879 - Barcelona: April 20, 1938 | Josep Estalella

45. Filip Filipović (Filip Filipovic)

  • Čačak: June 21, 1878 celebration
  • Moscow: January 1, 1938 deceased

Serbian politician (1878-1938) | Čačak: June 21, 1878 - Moscow: January 1, 1938 | Filip Filipović (Filip Filipovic | B. Bošković) | Čačak: June 21, 1878

46. Willem Hendrik Keesom

  • Texel: June 21, 1876 celebration
  • Leiden: March 3, 1956 deceased

Dutch physicist (1876–1956) | University of Amsterdam | Texel: June 21, 1876 - Leiden: March 3, 1956 | Willem Hendrik Keesom - Wilhelmus Hendrikus Keesom

47. Heinrich Karstens

  • Tallinn: June 21, 1874 celebration
  • Saint Petersburg: December 10, 1905 deceased

Baltic German mathematician (1874-1905) | Humboldt University of Berlin | Tallinn: June 21, 1874 - Saint Petersburg: December 10, 1905 | Heinrich Karstens

48. Onorato Nicoletti

  • Rieti: June 21, 1872 celebration
  • Pisa: December 31, 1929 deceased

Italian mathematician (1872-1929) | Scuola Normale Superiore | Rieti: June 21, 1872 - Pisa: December 31, 1929 | Onorato Nicoletti | Rieti: June 21, 1872

49. Guglielmo Ferrero

  • Portici: June 21, 1871 celebration
  • Geneva: August 3, 1942 deceased

Italian historian and writer (1871-1942) | honorary doctorate from the University of Strasbourg (1922) | University of Turin, University of Pisa, University of Bologna

50. Clara Immerwahr

  • Wojczyce: June 21, 1870 celebration
  • Dahlem: May 2, 1915 deceased

German chemist (1870-1915) | University of Wrocław | Wojczyce: June 21, 1870 - Dahlem: May 2, 1915 | Clara Immerwahr - Clara Helene Immerwahr | Wojczyce: June

51. Albert Sauveur

  • Leuven: June 21, 1863 celebration
  • Boston: January 26, 1939 deceased

Belgian physicist (1863-1939) | Elliott Cresson Medal (1913), Bessemer Gold Medal, Franklin Medal (1939), doctor honoris causa from the University of Grenoble (1924)

52. Charles Courtice Alderton

  • England: June 21, 1857 celebration
  • Waco: May 29, 1941 deceased

American pharmacist; inventor of Dr Pepper | Dr Pepper | University of Texas Medical Branch | England: June 21, 1857 - Waco: May 29, 1941 | Charles Courtice

53. Elis Schenson

  • June 21, 1856 celebration

June 21, 1856 - Tel Aviv: September 23, 1936 | Elis Schenson | June 21, 1856 - Tel Aviv: September 23, 1936

54. Émile Bourquelot (Emile Bourquelot)

  • June 21, 1851 celebration
  • January 26, 1921 deceased

French chemist (1851-1921) | Knight of the Legion of Honour (1905) | June 21, 1851 - January 26, 1921 | Émile Bourquelot (Emile Bourquelot) | June 21, 1851

55. Bolesław Masłowski (Boleslaw Maslowski)

  • Włodawa: June 21, 1851 celebration
  • Konice: January 1, 1928 deceased

Polish chemist | Heidelberg University | Włodawa: June 21, 1851 - Konice: January 1, 1928 | Bolesław Masłowski (Boleslaw Maslowski) | Włodawa: June 21

56. Shibata Shōkei (Shibata Shokei)

  • Nagoya: June 21, 1850 celebration
  • August 2, 1910 deceased

Japanese pharmacologist | Nagoya: June 21, 1850 - August 2, 1910 | Shibata Shōkei (Shibata Shokei) | Nagoya: June 21, 1850 - August 2, 1910

57. Giuseppe Carle

  • Chiusa di Pesio: June 21, 1845 celebration
  • Turin: November 17, 1917 deceased

Italian philosopher (1845–1917) | Order of Saints Maurice and Lazarus | University of Turin | Chiusa di Pesio: June 21, 1845 - Turin: November 17, 1917

58. Georg von Neumayer

  • Kirchheimbolanden: June 21, 1826 celebration
  • Neustadt an der Weinstraße: May 24, 1909 deceased

German polar explorer and scientist (1826-1909) | Cullum Geographical Medal (1904), Cothenius Medal (1906), Foreign Member of the Royal Society (1899)

59. Henrik Gahn den yngre

  • June 21, 1820 celebration

Uppsala University | June 21, 1820 - Passy: January 19, 1865 | Henrik Gahn den yngre | June 21, 1820 - Passy: January 19, 1865

60. Adolphe Mourier

  • June 21, 1807 celebration

Commander of the Legion of Honour | École Normale Supérieure | June 21, 1807 - Uttar Pradesh: January 20, 2020 | Adolphe Mourier | June 21, 1807 - Uttar

61. Charles Thomas Jackson

  • Plymouth: June 21, 1805 celebration
  • Somerville: August 28, 1880 deceased

chemist (1805–1880) | Montyon Science Award (1847), Fellow of the American Academy of Arts and Sciences | Harvard Medical School | Plymouth: June 21, 1805

62. Jean-Baptiste Brasseur

  • Esch-sur-Alzette: June 21, 1802 celebration
  • Liège: May 13, 1868 deceased

1802-1868) | University of Liège | Esch-sur-Alzette: June 21, 1802 - Liège: May 13, 1868 | Jean-Baptiste Brasseur | Esch-sur-Alzette: June 21, 1802

63. Abbasgulu Bakikhanov

  • Əmircan, Baku: June 21, 1794 celebration
  • Mecca: May 31, 1847 deceased

Azerbaijani writer and scholar | Order of Saint Anna, 2nd class, Order of Saint Stanislaus, 3rd class, Order of the Lion and the Sun First class (1829), Order

64. Siméon Denis Poisson (Simeon Denis Poisson)

  • Pithiviers: June 21, 1781 celebration
  • Sceaux: April 25, 1840 deceased

French mathematician, mechanician and physicist (1781–1840) | Fellow of the Royal Society (1818), Copley Medal (1832), Lalande Prize (1810), Fellow of the

65. William Martin

  • Haltwhistle: June 21, 1772 celebration
  • Chelsea: February 9, 1851 deceased

eccentric and self-proclaimed philosopher (1772-1851) | Haltwhistle: June 21, 1772 - Chelsea: February 9, 1851 | William Martin | Haltwhistle: June 21, 1772

66. Pierre Paul Royer-Collard

  • Sompuis: June 21, 1763 celebration
  • Châteauvieux: September 2, 1845 deceased

French academic (1763-1845) | Colleges of St Omer, Bruges and Liège | Sompuis: June 21, 1763 - Châteauvieux: September 2, 1845 | Pierre Paul Royer-Collard

67. Motoori Norinaga

  • Matsusaka: June 21, 1730 celebration
  • Matsusaka: October 5, 1801 deceased

Japanese scholar and philosopher (1730–1801) | Shibun Yōryō, Kojiki-den, Genji Monogatari Nenkikō, Isonokami Sasamegoto | Matsusaka: June 21, 1730

68. Benjamin Wilson

  • Leeds: June 21, 1721 celebration
  • London: June 6, 1788 deceased

British painter and scientist (1721-1788) | Copley Medal (1760), Gold Medal of the Royal Astronomical Society, Fellow of the Royal Society | Leeds: June 21

69. John Dollond

  • Spitalfields: June 21, 1706 celebration
  • London: November 29, 1761 deceased

English optician, known for his achromatic doublets | Fellow of the Royal Society, Copley Medal (1758) | Spitalfields: June 21, 1706 - London: November 29, 1761

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