Data Acquisition System for Plasma Emission Spectroscopy
Author Information
Author(s): James P. Shields, Edward H. Piepmeier
Primary Institution: Oregon State University
Hypothesis
The study aims to develop a flexible data acquisition system for characterizing plasma atomic emission sources.
Conclusion
The developed system allows for real-time data acquisition and visualization, improving the analysis of plasma emission sources.
Supporting Evidence
- The system provides real-time feedback, allowing for immediate adjustments during experiments.
- Optimization of the aperture plate and PMT positions enhances light collection and sensitivity.
- Spatial acquisition mode enables visualization of emission profiles under varying conditions.
Takeaway
This study created a computer system that helps scientists see and understand how light is emitted from plasma in real-time, making experiments easier and more accurate.
Methodology
The study involved interfacing an echelle spectrometer with a microcomputer to collect and analyze data in real-time.
Limitations
The system may not be compatible with all commercially available spectrometers.
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