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构建朗缪尔探头和发射探头，用于低压、低温等离子体中的等离子体电位测量
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JoVE Journal Engineering
Building Langmuir Probes and Emissive Probes for Plasma Potential Measurements in Low Pressure, Low Temperature Plasmas
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构建朗缪尔探头和发射探头，用于低压、低温等离子体中的等离子体电位测量

DOI:
10.3791/61804-v

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08:10 min

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May 25, 2021

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, ,
1Department of Engineering Physics,University of Wisconsin, 2Department of Physics & Biophysics,University of San Diego

Chapters

  • 00:00Introduction
  • 00:47Building Langmuir Probes and Emissive Probes to Fit into a Vacuum Chamber
  • 03:53Generation of Plasma
  • 05:31Results: Langmuir Probe Measurements of the Plasma Potential near a Plasma Boundary
  • 07:27Conclusion

Summary

Automatic Translation

Automatic Translation

这项工作的主要目标是使不熟悉Langmuir探针和发射探针的研究小组更容易将它们用作等离子体诊断，特别是在等离子体边界附近。为此，我们演示了如何利用现成的材料和耗材制造探头。

Tags

Langmuir ProbesEmissive ProbesPlasma Potential MeasurementsLow PressureLow Temperature PlasmasPlasma DiagnosticsVacuum InterfaceStainless Steel TubeBrass TubeAlumina TubesTantalum SheetCeramic PasteBNC ConnectorContinuity Check

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