Time-of-flight characteristics of the conical field: perspectives for application in coincidence spectroscopy

Sergey N. Davydov; Sergei N. Romanov

doi:10.1117/12.347397

5 May 1999 Time-of-flight characteristics of the conical field: perspectives for application in coincidence spectroscopy

Sergey N. Davydov, Sergei N. Romanov

Author Affiliations +

Proceedings Volume 3687, International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering; (1999) https://doi.org/10.1117/12.347397
Event: International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering, 1998, St. Petersburg, Russian Federation

Abstract

Cone-like electrostatic potential (Phi) equals 1n[tg((gamma) /2)], where (gamma) is the polar angle of the spherical system of coordinates, is being discussed. It is known to be suitable for energy analysis of flat beams of charged particles emitted from the point source in one plane or close to it. Now, time-of-flight features are examined of the hypothetical energy analyzers based on (Phi) , with an eye to future application of such devices in coincidence electron or ion spectroscopy. It is shown that their temporal characteristics could be several times better than the same values of the cylindrical mirror analyzer (CMA).

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Sergey N. Davydov and Sergei N. Romanov "Time-of-flight characteristics of the conical field: perspectives for application in coincidence spectroscopy", Proc. SPIE 3687, International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering, (5 May 1999); https://doi.org/10.1117/12.347397

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