Ashkin, Arthur

Ashkin, Arthur,

1922–, American physicist, b. Brooklyn, N.Y., Ph.D. Cornell, 1952. Ashkin worked for four decades at Bell Laboratories, retiring in 1992. Ashkin researched microwaves, nonlinear optics, laser radiation pressure, and laser trapping. He is a pioneer of the study of laser radiation pressure, the force that laser light (and other forms of radiation) can exert on objects. He demonstrated that lasers could trap and manipulate small beads. Ashkin, working with Steven ChuChu, Steven,
1948–, U.S. physicist and government official, b. St. Louis, Mo., grad. Univ. of Rochester (B.S., A.B. 1970), Univ. of California, Berkeley (Ph.D. 1976).
..... Click the link for more information. and others, cooled and trapped atoms using a techniqe known as optical molasses, then in 1986 trapped cooled atoms using a laser been focused through a lens, a technique known as optical tweezers. Ashkin then went on to use the optical tweezer technique to trap living cells and manipulate their interior structures without damaging them. Optical tweezers are used in a variety of applications including studying the physical properties of DNA. For his work developing optical tweezers, Ashkin received half of the 2018 Nobel Prize in Physics; the other half of the prize was awarded to Gérard MourouMourou, Gérard Albert,
1944–, French physicist, Ph.D. Pierre and Marie Curie Univ. (now part of Sorbonne Univ.), 1973. Mourou was a professor at the Univ. of Rochester, New York, from 1977 to 1988, when he joined the faculty at the Univ. of Michigan.
..... Click the link for more information. and Donna StricklandStrickland, Donna Theo,
1959–, Canadian physicist, Ph.D. Univ. of Rochester, New York, 1989. Strickland held research positions at the National Research Council of Canada in Ottawa from 1988 to 1991, at Lawrence Livermore National Laboratory in California from 1991 to
..... Click the link for more information. .

单词	ashkin, arthur
释义	Ashkin, Arthur Ashkin, Arthur, 1922–, American physicist, b. Brooklyn, N.Y., Ph.D. Cornell, 1952. Ashkin worked for four decades at Bell Laboratories, retiring in 1992. Ashkin researched microwaves, nonlinear optics, laser radiation pressure, and laser trapping. He is a pioneer of the study of laser radiation pressure, the force that laser light (and other forms of radiation) can exert on objects. He demonstrated that lasers could trap and manipulate small beads. Ashkin, working with Steven ChuChu, Steven, 1948–, U.S. physicist and government official, b. St. Louis, Mo., grad. Univ. of Rochester (B.S., A.B. 1970), Univ. of California, Berkeley (Ph.D. 1976). ..... Click the link for more information. and others, cooled and trapped atoms using a techniqe known as optical molasses, then in 1986 trapped cooled atoms using a laser been focused through a lens, a technique known as optical tweezers. Ashkin then went on to use the optical tweezer technique to trap living cells and manipulate their interior structures without damaging them. Optical tweezers are used in a variety of applications including studying the physical properties of DNA. For his work developing optical tweezers, Ashkin received half of the 2018 Nobel Prize in Physics; the other half of the prize was awarded to Gérard MourouMourou, Gérard Albert, 1944–, French physicist, Ph.D. Pierre and Marie Curie Univ. (now part of Sorbonne Univ.), 1973. Mourou was a professor at the Univ. of Rochester, New York, from 1977 to 1988, when he joined the faculty at the Univ. of Michigan. ..... Click the link for more information. and Donna StricklandStrickland, Donna Theo, 1959–, Canadian physicist, Ph.D. Univ. of Rochester, New York, 1989. Strickland held research positions at the National Research Council of Canada in Ottawa from 1988 to 1991, at Lawrence Livermore National Laboratory in California from 1991 to ..... Click the link for more information. .
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