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Development of Efficient FPGA-Based Multi-Channel Phase Meters for IR-Interferometers
2011
IEEE Transactions on Nuclear Science
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Infrared (IR) interferometry is a method for measuring the line-electron density of fusión plasmas. The signiflcant performance achieved by FPGAs in solving digital signal processing tasks advocates the use of this type of technology in two-color IR interferometers of modern stellarators, such as the TJ-II (Madrid, Spain) and the future W7-X (Greifswald, Germany). In this work the implementation of a line-average electrón density measuring system in an FPGA device is described. Several
doi:10.1109/tns.2011.2159739
fatcat:pi4zex7qhzb53kj4tdufccddby