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JAEA Reports

Inferring $$Z_{eff}$$ spatial profile from background light in incoherent Thomson scattering diagnostic

Naito, Osamu; Hatae, Takaki

JAERI-Research 2002-033, 9 Pages, 2003/03

JAERI-Research-2002-033.pdf:0.46MB

A simulation study on the feasibility of inferring spatial $$Z_{eff}$$ profile along with electron temperature and density in Thomson scattering diagnostic is presented. The background signal, which is usually discarded after subtracted from the Thomson scattered signal, is used in the reconstruction procedure. If the contribution from line radiation to the background signal is by one order of magnitude smaller than that from bremsstrahlung, a fairly accurate $$Z_{eff}$$ profile can be reconstructed.

Journal Articles

Multichordal charge exchange recombination spectroscopy on the JT-60U tokamak

Koide, Yoshihiko; Sakasai, Akira; Sakamoto, Yoshiteru; Kubo, Hirotaka; Sugie, Tatsuo

Review of Scientific Instruments, 72(1), p.119 - 127, 2001/01

https://doi.org/10.1063/1.1332115
 Times Cited Count：41 Percentile：84.85(Instruments & Instrumentation)

no abstracts in English

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