electrostatic lens


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Related to electrostatic lens: Einzel lens

electrostatic lens

n
(Electrical Engineering) an electron lens consisting of a system of metal electrodes, the electrostatic field of which focuses the charged particles
References in periodicals archive ?
An electrostatic lens will reportedly be used in a capacitive fingerprint sensor.
Developed by Lawrence Berkeley National Laboratory, Berkeley, Calif., SPECS GmbH, and the Fritz Haber Institute, both of Berlin, Germany, APPELS features an electrostatic lens in each pumping stage that guides electrons through the next aperture with negligible loss, just as an optical lens gathers and focuses visible light.
GPC researchers used an electrostatic lens analysis program to help them understand the complex interactions of electrode geometry and potentials, space-charge distribution, and electron emission distribution along the cathode.

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