145:. This stimulated a renewed interest around the world in interferometry. In particular, John Davis and Hanbury Brown became convinced that a Michelson interferometer would be cheaper to build and have superior performance to a new intensity interferometer.
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105:. Observations with the interferometer began in 1965. Measurements made between 1965 and 1974 were used to establish the temperature scale for stars hotter than the Sun and this scale is still in use.
135:, Twiss decided to move his Michelson interferometer there. Not only was the weather more conducive to astronomy, the food and wine were much superior to what was available in Teddington!
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204:. While this is a reference to Richard Twiss, it is unclear (including to Twiss himself) how his name became associated with the formulation, as the parameters were developed by
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265:"An Introduction to Particle Accelerators, E. J. N. Wilson Oxford U. Press, New York, 2001. $ 90.00, $ 45.00 paper (252 pp.). ISBN 0-19-852054-9, ISBN 0-19-850829-8 paper"
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In spite of that, a few years before his death Twiss visited
Australia and fell in love with it. In 2004 he applied for permanent residence. He died on 20 May 2005.
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In the mid-1970s Twiss's non-scientific interests gradually took over and he effectively retired from active involvement in science.
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He is mentioned in the book "Boffin : A Personal Story of the Early Days of Radar, Radio
Astronomy and Quantum Optics"
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was going to join Davis and Brown in Sydney was typical. "But
William," he said, "they eat peas out of tins!"
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86:. His work in this area was included in the famous "five foot shelf"—a series of reference books in
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The intensity interferometer has a very poor signal-to-noise ratio compared to the classical "
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BOFFIN : A Personal Story of the Early Days of Radar, Radio
Astronomy and Quantum Optics
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22:(24 August 1920 – 20 May 2005) was a British astronomer. He is known for his work on the
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112:" stellar interferometer. Twiss decided to pursue the Michelson alternative at the
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in the UK in 1954. Their work appeared to contradict the established beliefs about
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in the UK. John Davis worked with him for a short while on this project.
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200:, a method of describing the properties of a beam has become known as
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that was the circuit designer's bible in the 1950s. He was awarded a
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with distinction, but his early contributions were to the theory of
234:"Franklin Laureate Database - Albert A. Michelson Medal Laureates"
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30:. It led to the development of the Hanbury Brown-Twiss intensity
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Scientists of the
National Physical Laboratory (United Kingdom)
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More Than One
Mystery: Explorations in Quantum Interference
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as a colonial backwater. His reaction when told that
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W. Tango (2006). "Richard
Quentin Twiss 1920-2005".
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151:In the 1970s he made it clear that he regarded
212:, and are more accurately referred to as the
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402:Massachusetts Institute of Technology alumni
16:Astronomer and physicist from United Kingdom
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103:Narrabri Stellar Intensity Interferometer
392:British expatriates in the United States
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397:Alumni of the University of Cambridge
141:was discovered during that period by
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101:Twiss went on to help construct the
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387:British people in colonial India
367:20th-century British astronomers
38:, and he and Brown received the
263:Ruth, Ronald D. (August 2002).
127:established its outstation at
24:Hanbury Brown and Twiss effect
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125:Royal Observatory, Edinburgh
114:National Physical Laboratory
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300:Mark P. Silverman (1995).
54:Richard Twiss was born in
44:Royal Astronomical Society
323:R. Hanbury Brown (1991).
214:Courant–Snyder parameters
178:Albert A. Michelson Medal
344:Astronomy and Geophysics
98:degree by MIT in 1949.
184:in 1982, jointly with
139:Speckle interferometry
88:electronic engineering
20:Richard Quintin Twiss
186:Robert Hanbury Brown
62:but was educated in
36:quantum interference
28:Robert Hanbury Brown
198:accelerator physics
176:He was awarded the
173:, by Hanbury Brown
129:Monte Porzio Catone
76:Mathematical Tripos
372:Optical physicists
238:Franklin Institute
182:Franklin Institute
282:10.1063/1.1510283
96:Doctor of Science
74:, completing the
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240:. Archived from
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202:Twiss Parameters
192:Twiss Parameters
157:William J. Tango
143:Antoine Labeyrie
46:for it in 1968.
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327:. Adam Hilger.
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246:. Retrieved
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90:compiled at
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382:2005 deaths
377:1920 births
84:electronics
68:mathematics
361:Categories
294:References
118:Teddington
82:and basic
66:. He read
275:(8): 52.
153:Australia
123:When the
110:Michelson
72:Cambridge
248:14 June
180:of the
64:England
42:of the
350:: 333.
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220:Notes
80:radar
60:India
56:Simla
26:with
329:ISBN
310:ISBN
250:2011
208:and
167:ISBN
133:Rome
50:Life
277:doi
196:In
116:at
92:MIT
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