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*http://www.aei.mpg.de/~mpoessel/Physik/FTL/tunnelingftl.html
*http://www.aei.mpg.de/~mpoessel/Physik/FTL/tunnelingftl.html


Various
Awards
*http://www.lambmedal.org/2006/2006-chiao.html
*http://www.lambmedal.org/2006/2006-chiao.html
*http://www.ucmerced.edu/news_articles/12142005_renowned_berkeley_physicist_raymond.asp
*http://www.ucmerced.edu/news_articles/12142005_renowned_berkeley_physicist_raymond.asp

Revision as of 20:35, 11 December 2008

Raymond Y. Chiao
File:Chiao wiki.jpg
Born (1940-10-09) October 9, 1940 (age 84)
[Hong Kong]
NationalityUnited States
Alma materMIT
Princeton
Known forMeasuring the Tunneling Time, Observation of Berry's Topological Phase
AwardsWillis E. Lamb Award for Laser Science and Quantum Optics (2006)
Einstein Prize for Laser Science (1993)
Scientific career
FieldsPhysics
InstitutionsUC Merced
Berkeley
MIT
Doctoral advisorCharles Hard Townes
Doctoral studentsPaul Kwiat
Aephraim Steinberg

Raymond Chiao is an American Physicist known for his experimental work in quantum optics.

Biography

Raymond Chiao was born in Hong Kong on Oct. 9, 1940, and moved as a child to the United States in 1947. He grew up in New York City, where he attended Collegiate School. It was there that he first got interested in science through reading Gamow’s book One, Two, Three, ..., Infinity.

He was admitted to Princeton University in 1957 as an electrical engineer, but then switched to the physics department, where he worked unsuccessfully with John Archibald Wheeler on a senior thesis project on the quantization of general relativity. He then switched from theoretical physics to experimental physics in graduate studies at MIT under the supervision of Charles Hard Townes, shortly after the experimental realization of the ruby laser. His thesis topic was on the first observation of stimulated Brillouin scattering.

After obtaining his Ph. D. in 1965 from MIT, he taught as an assistant professor there until 1967. He moved to UC Berkeley in 1967, and remained there until 2006, after which he took a position at the UC's newly opened campus UC Merced.

Discoveries

Chiao has become well known in the field of quantum optics due to several important experiments. He was first to measure quantum tunnelling time, which was found to be between 1.5 to 1.7 times the speed of light. He also was the first to measure the topological Berry's Phase (Geometric phase) .

Current Work

In a sense, Chiao never stopped working on the project his undergraduate thesis adviser John Archibald Wheeler gave him, of quantizing gravity. He has recently turned his full energy on the project of detecting gravitational waves through the use of superconductors.

Tunnelling Time

Various

Books

Quantum Optics By John Garrison, Raymond Chiao
Amazing Light By Raymond Chiao

Publications

A.M. Steinberg and R. Y. Chiao Tunneling delay times in one and two dimensions Phys. Rev. A 49, 3283 - 3295 (1994) http://prola.aps.org/abstract/PRA/v49/i5/p3283_1

A. Tomita and R.Y. Chiao Observation of Berry's Topological Phase by Use of an Optical Fiber Phys. Rev. Lett. 57, 937 - 940 (1986) http://prola.aps.org/abstract/PRL/v57/i8/p937_1