2026-04-22T22:17:34Zhttps://uvadoc.uva.es/oai/request

oai:uvadoc.uva.es:10324/451322021-06-24T07:34:16Zcom_10324_44580com_10324_954com_10324_894col_10324_44583

Determination of electric field strength and kinetic temperature in the cathode fall region of a hollow cathode discharge Rosa García, María Inmaculada de la Pérez, C. Grützmacher, K. Gonzalo, A. B. Val, J. A. del Producción Científica In this work, we demonstrate the high potential of two-photon excitation of the 1S - 2S transition of atomic hydrogen followed by optogalvanic detection, for measuring under identical experimental conditions, the kinetic temperature and the electric field strength in the cathode sheath region of a hollow cathode discharge. The first obtained results for both parameters are discussed in this paper. 2021-01-25T11:40:32Z 2021-01-25T11:40:32Z 2010 info:eu-repo/semantics/conferenceObject 14th International Symposium on Laser-Aided Plasma Diagnostics (LAPD14), Treviso, Italia: IOP Publishing, 2009, 4 p. 978-1-61738-622-0 http://uvadoc.uva.es/handle/10324/45132 10.1088/1742-6596/274/1/012088 eng https://iopscience.iop.org/article/10.1088/1742-6596/227/1/012038 info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-nd/3.0/ © 2010 IOP Publishing Attribution-NonCommercial-NoDerivs 3.0 Unported IOP Publishing