2D Relative Phase Reconstruction In Plasma Diagnostics
| dc.contributor.author | Michael Saville | |
| dc.date.accessioned | 2024-02-28T07:21:22Z | |
| dc.date.available | 2024-02-28T07:21:22Z | |
| dc.date.issued | 2023 | |
| dc.description.abstract | Interferometric analysis methods for measuring plasma properties are presented with emphasis on emerging trends in 2D phase reconstruction. Using recent imagery from exploded-wire experiments the relative phase profiles from independent interferograms are reconstructed. The well-known Fourier Transform Method is presented and discussed. Then, the electron and atom densities are recovered from the phase by solving a linear system of equations in the form of line-integrated density profiles. The mathematical models of the line density and phase function are described and elucidate why interferograms of plasma suffer from low contrast, high signal-to-noise ratio and poorly defined fringes. Although these effects pose challenges for phase reconstruction, the interferometric diagnostic continues to advance the plasma science. | |
| dc.identifier.uri | https://idr.informaticsglobal.com/handle/123456789/51415 | |
| dc.language | English | |
| dc.publisher | * | |
| dc.subject | Technology & Engineering | |
| dc.title | 2D Relative Phase Reconstruction In Plasma Diagnostics | |
| dc.type | Book Chapter |
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