Søren Absalon Larsen
| Søren Absalon Larsen | |
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| File:Soren A Larsen.jpg
Søren Absalon Larsen
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| Born | 5 April 1871 Nørre Aaby, Denmark |
| Died | Script error: The function "death_date_and_age" does not exist. Gentofte, Denmark |
| Nationality | Denmark |
| Fields | Physics, Acoustics |
| Institutions | Technical University of Denmark |
| Known for | Larsen effect |
Søren Absalon Larsen (Apr 5, 1871 – Jan 2, 1957) was a Danish physicist who worked in the field of electroacoustics and is best known for giving his name to the Larsen effect.[1][2]
Absalon Larsen was originally MSc. Phil and taught theology, then he began to study physics. He subsequently joined to assist Professor Prytz in the organization of a new exercise course in electronics for mechanical engineers. He was employed at the Polytechnic college, first as a lecturer, later as a professor of electrical engineering. From 1937 he was chairman of the electrical engineering group under the Danish Academy of Technical Sciences.[3]
More biographical detail in Danish from the Dansk Biografisk Leksikon,[4] Nordisk Familjebok,[5] and the Svenska language Wikipedia article[6]
Contents
Family
Parents: farmer og carpenter, later maltster Hans Christian L. (1834-1920) and Ingeborg Absalonsen (1833–92). Married 1900 with Agnes Hedevig Elisabeth Munch (born 11.06.1874 in Haslemere, died 20.9.1953 in Gentofte), of the merchant Peter Jacob M. (1834-1914) and Charlotte Margaret Adler (1842-1926).
Education
- 1890: Student
- 1891: Cand. Phil
- 1896 - 1897: Assistant Professor K. Prytz (Peter Kristian Prytz, 1851-1929)[7]
- 1898: Copenhagen University gold medal for thesis on Electrical Conductivities of Amalgamates
- 1898 - 1903: Assistant at Polytechnic College Physical Laboratory
- 1903 - 1906: Associate Professor of electrical engineering at the Polytechnic College
- 1906 - 1941: Professor of Electrical Engineering at the Technical University
- 1951: Honorary Doctorate, Technical University of Denmark[8]
Publications
- AC 1 + 2" 1923 (book)
- Messungen von vagabondierenden Stromen in Gas-und Wasserrohren" 1901 (journal article) ~ Measurement of Stray Electrical Current Effects in Gas and Water Pipes.
- A. Larsen, “Ein akustischer Wechselstromerzeuger mit regulierbarer Periodenzahl für schwache Ströme,” Elektrotech. Z., ETZ 32, pp. 284–285, Mar. 1911.[9]
- WorldCat Entries[10]
- Sagen mod praesten i Vejlby og de sager, der fulgte by Absalon Larsen (Book)[11]
- Telegrafonen og den Traadløse og Opfinderparret Valdemar Poulsen og P. O. Pedersen by Absalon Larsen (Book)[12]
- Naturfredning i Frederiksborg amt by Absalon Larsen (Book)[13]
- Methodical classification of international definitions : A paper read before the special committee on nomenclature, a their meeting in Cologne, March 1913 by Absalon Larsen (Book)[14]
- Om Radioforstyrrelser og Midler derimod (Book)[15]
- The Discovery of electromagnetism made in the year 1820 by H. C. Oersted by Absalon Larsen (Book)[16]
See Rough translation of Dansk Biografisk Leksikon material in Talk page
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References
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Online Biography, Danish, Source: Danish Biographical Encyclopedia 1933 + 1979-84.
- ↑ Dansk Biografisk Leksikon
- ↑ Nordisk Familjebok
- ↑ Svenska
- ↑ Niels Bohr Collected Works, Page 328, footnote
- ↑ Technical University of Denmark, Honorary Doctorates
- ↑ Analysis, Design, and Evaluation of Acoustic Feedback Cancellation Systems for Hearing Aids – A Novel Approach to Unbiased Feedback Estimation, Ph.D. Thesis Meng Guo
- ↑ WorldCat Entries
- ↑ Sagen mod praesten i Vejlby og de sager, der fulgte
- ↑ Telegrafonen og den Traadløse og Opfinderparret Valdemar Poulsen og P. O. Pedersen
- ↑ Naturfredning i Frederiksborg amt
- ↑ Methodical classification of international definitions : A paper read before the special committee on nomenclature, a their meeting in Cologne, March 1913
- ↑ Om Radioforstyrrelser og Midler derimod
- ↑ The Discovery of electromagnetism made in the year 1820 by H. C. Oersted
