Experimental investigations of plasma perturbation in Thomson scattering applied to thermal plasma diagnostics

2006 ◽  
Vol 74 (2) ◽  
Author(s):  
Krzysztof Dzierżȩga ◽  
Witold Zawadzki ◽  
Bartłomiej Pokrzywka ◽  
Stephane Pellerin
Keyword(s):  
Thermal Plasma ◽  
Plasma Diagnostics ◽  
Thomson Scattering ◽  
Experimental Investigations ◽  
Plasma Perturbation

Analysis of the enthalpy probe technique for thermal plasma diagnostics

1995 ◽  
Vol 66 (6) ◽  
pp. 3424-3431 ◽  
Author(s):  
Mohamed Rahmane ◽  
Gervais Soucy ◽  
Maher I. Boulos
Keyword(s):  
Thermal Plasma ◽  
Plasma Diagnostics ◽  
Probe Technique ◽  
Enthalpy Probe

Study of Stark broadening of Li i 460 and 497 nm spectral lines with independent plasma diagnostics by Thomson scattering

2018 ◽  
Vol 27 (2) ◽  
pp. 025013
Author(s):  
Krzysztof Dzierżȩga ◽  
Tomasz Piȩta ◽  
Witold Zawadzki ◽  
Evgeny Stambulchik ◽  
Marijana Gavrilović-Božović ◽  
...  
Keyword(s):  
Plasma Diagnostics ◽  
Thomson Scattering ◽  
Spectral Lines ◽  
Stark Broadening

scholarly journals Evaluation of the ITER Real-Time Framework for Data Acquisition and Processing from Pulsed Gigasample Digitizers

2020 ◽  
Vol 39 (5) ◽  
pp. 261-269
Author(s):  
M. Kadziela ◽  
B. Jablonski ◽  
P. Perek ◽  
D. Makowski
Keyword(s):  
Data Acquisition ◽  
Real Time ◽  
Plasma Diagnostics ◽  
Processing System ◽  
Thomson Scattering ◽  
Pulse Mode ◽  
Plasma Diagnostic ◽  
Diagnostic Systems ◽  
Data Archiving ◽  
Data Acquisition And Processing

AbstractPlasma diagnostics systems are becoming progressively more advanced. Contemporarily, researchers strive to achieve longer plasma pulses, and therefore, appropriate hardware is required. Analogue-to-Digital Converters are applied for data acquisition in many plasma diagnostic systems. Some diagnostic systems need data acquisition with gigahertz sampling frequency. However, gigasample digitizers working in continuous mode generate an enormous stream of data that requires suitable, high-performance processing systems. This becomes even more complicated and expensive for complex multi-channel systems. Nonetheless, numerous plasma diagnostic systems operate in a pulse mode. Thomson scattering (TS) diagnostics is a good example of a multi-channel system that does not require continuous data acquisition. Taking this into consideration, the authors decided to evaluate the CAEN DT5742 gigasample digitizer as a more cost-effective solution that would utilize the pulsed nature of the TS diagnostic system. The paper presents a complete data acquisition and processing system dedicated for plasma diagnostics based on the ITER real-time framework (RTF). Integration of RTF with real hardware is discussed. The authors of the paper have developed software including RTF function block for the CAEN DT5742 digitizer, example data processing algorithms, data archiving and publishing for plasma control system.

scholarly journals Fusion Plasma Diagnostics by LIDAR Thomson Scattering.

1992 ◽  
Vol 20 (6) ◽  
pp. 375-391 ◽  
Author(s):  
Katsunori MURAOKA ◽  
Mitsuo MAEDA ◽  
Tohru MATOBA ◽  
Shin YAMAMOTO
Keyword(s):  
Plasma Diagnostics ◽  
Thomson Scattering ◽  
Fusion Plasma
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