DocumentCode
2320107
Title
Gyrotron FU CW V for hyperfine structure measurement on positronium
Author
Idehara, T. ; Urushizaki, Y. ; Agusu, L. ; Ogawa, I. ; Suehara, T. ; Namba, T. ; Asai, S. ; Kobayashi, T.
Author_Institution
Res. Center for Dev. of Far Infrared Region, Univ. of Fukui, Fukui, Japan
fYear
2009
fDate
21-25 Sept. 2009
Firstpage
1
Lastpage
2
Abstract
Gyrotron FU CW V operating at the fundamental cyclotron resonance is used for measurement of hyperfine structure on positronium. The gyrotron delivers high power radiation with the frequency of 203.2 GHz and output power of 0.7 kW under CW operation mode. This radiation can be used for direct measurement of energy level transition of positronium, because expected energy level difference is near 203.4 GHz.
Keywords
cyclotron resonance; gyrotrons; hyperfine structure; positronium; CW operation mode; cyclotron resonance; energy level transition; frequency 203.2 GHz; gyrotron FU CW V; hyperfine structure measurement; positronium; power 0.7 kW; power radiation; Cyclotrons; Energy states; Finite impulse response filter; Frequency measurement; Gyrotrons; Magnetic field measurement; Power generation; Resonance; Superconducting magnets; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared, Millimeter, and Terahertz Waves, 2009. IRMMW-THz 2009. 34th International Conference on
Conference_Location
Busan
Print_ISBN
978-1-4244-5416-7
Electronic_ISBN
978-1-4244-5417-4
Type
conf
DOI
10.1109/ICIMW.2009.5324953
Filename
5324953
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