electron optics

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noun (used with a singular verb)

the study and use of the physical and optical properties of beams of electrons under the influence of electric or magnetic fields.

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Origin of electron optics

First recorded in 1915–20

Words nearby electron optics

electron lens, electron micrograph, electron microscope, electron multiplier, electron-neutrino, electron optics, electron pair, electron paramagnetic resonance, electron probe microanalysis, electron radiography, electron-ray tube

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

Example sentences from the Web for electron optics

Irritated members of Congress say that the authorization of the train-and-equip mission is merely about optics.
U.S. Hasn’t Even Started Training Rebel Army to Fight ISIS|Tim Mak|November 25, 2014|DAILY BEAST
But, having himself campaigned by hitting others for their lack of involvement, Perry obviously understands the optics of crisis.
Rick Perry Avoided Ebola Like the Plague|Olivia Nuzzi|October 16, 2014|DAILY BEAST
You have the atom, which has the neutron, the electron, the proton.
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But with an electron micgrograph to illustrate what was fueling the outbreak, they were able to gain the trust of the people.
1976 Vs. Today: Ebola’s Terrifying Evolution|Abby Haglage|September 10, 2014|DAILY BEAST

This prompted a lengthy discussion of optics and theatre among the panelists.
Todd Brings Goatee and Game to MTP Debut|Lloyd Grove|September 7, 2014|DAILY BEAST
Scientists tell us that from the point of view of optics the human eye is a clumsy instrument poorly contrived for its work.
The Unsolved Riddle of Social Justice|Stephen Leacock
The Optics were not published till 1704, but had been composed many years previously.
Notes and Queries, Number 196, July 30, 1853|Various
The loss of one electron by an atom leaves a unit positive charge on the particle.
The Elements of Qualitative Chemical Analysis, vol. 1, parts 1 and 2.|Julius Stieglitz
My two big toes placed simultaneously over both his optics caused a halt so abrupt as almost to unseat me.
The Adventures of Louis de Rougemont|Louis de Rougemont
"Peleg, you're a sight for tired optics," said Tom, giving the man's hand a squeeze that made him wince.
The Rover Boys on the Farm|Arthur M. Winfield (AKA Edward Stratemeyer)

British Dictionary definitions for electron optics

electron optics

noun

(functioning as singular) the study and use of beams of electrons and of their deflection and focusing by electric and magnetic fields

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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electron optics

noun (used with a singular verb)

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QUIZ YOURSELF ON “ITS” VS. “IT’S”!

Origin of electron optics

Words nearby electron optics

Example sentences from the Web for electron optics

British Dictionary definitions for electron optics

noun