Abstract
The multi-pass Thomson scattering (TS) scheme enables obtaining many photons by accumulating multiple TS signals. The signal-to-noise ratio (SNR) depends on the accumulation number. In this study, we performed multi-pass TS measurements for ohmically heated plasmas, and the relationship between SNR and the accumulation number was investigated. As a result, improvement of SNR in this experiment indicated similar tendency to that calculated for the background noise dominant situation.
Original language | English |
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Article number | 11D486 |
Journal | Review of Scientific Instruments |
Volume | 85 |
Issue number | 11 |
DOIs | |
Publication status | Published - Jan 1 2014 |
All Science Journal Classification (ASJC) codes
- Instrumentation