Performance of sheath electric field measurement by saturation spectroscopy in Balmer-α line of atomic hydrogen


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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/77156

Title:	Performance of sheath electric field measurement by saturation spectroscopy in Balmer-α line of atomic hydrogen
Authors:	Nishiyama, Shusuke Browse this author
	Katayama, Kento Browse this author
	Nakano, Haruhisa Browse this author
	Goto, Motoshi Browse this author
	Sasaki, Koichi Browse this author →KAKEN DB
Issue Date:	Mar-2017
Publisher:	IOP Publishing
Journal Title:	Applied Physics Express
Volume:	10
Issue:	3
Start Page:	036101
Publisher DOI:	10.7567/APEX.10.036101
Abstract:	We developed a diode laser-based system for measuring the sheath electric fields in low-temperature plasmas. The Stark spectrum of the Balmer-α line of atomic hydrogen was measured by saturation spectroscopy with a fine spectral resolution. The spectrum observed experimentally was consistent with the theoretical Stark spectrum, and we succeeded in evaluating the electric field strength on the basis of the experimental Stark spectrum. A sensitive detection limit of 10 V/cm was achieved by the developed system.
Rights:	© [2017] The Japan Society of Applied Physics
Type:	article (author version)
URI:	http://hdl.handle.net/2115/77156
Appears in Collections:	工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 西山修輔

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