Measured sub-millimeter synchrotron background in Alcator A – implications for D2O laser Thomson scattering

Autor:	I. S. Falconer, P. Woskoboinikow, W. J. Mulligan, H. C. Praddaude
Rok vydání:	1981
Předmět:	Physics Nuclear and High Energy Physics Tokamak Thomson scattering business.industry Superheterodyne receiver Cyclotron Electron Condensed Matter Physics Laser Synchrotron law.invention Optics law Millimeter Atomic physics business
Zdroj:	Nuclear Fusion. 21:1028-1031
ISSN:	1741-4326 0029-5515
DOI:	10.1088/0029-5515/21/8/014
Popis:	A sub-miliimeter-wave heterodyne receiver designed for a D2O laser Thomson scattering ion temperature diagnostic has been used to measure the synchrotron emission from the Alcator A tokamak at 762 ? 11 GHz down to levels of 10?20 W?Hz?1. A comparison with predicted Thomson-scattered signal levels indicates that the measured background will be much lower except near the third electron cyclotron harmonic for fields near 9 T.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::755f8f392910b43071293d69c83ce83c https://doi.org/10.1088/0029-5515/21/8/014 Zobrazit plný text záznamu