Fig. 2: Reconstructing Interferometer spectrograms from ECE spectrograms using convolutional neural networks. | Nature Communications

Fig. 2: Reconstructing Interferometer spectrograms from ECE spectrograms using convolutional neural networks.

From: Multimodal super-resolution: discovering hidden physics and its application to fusion plasmas

Fig. 2

a The configuration of four Interferometer chords (R0, V1-3) and 40 ECE probes at DIII-D. b A tensor of (40 × time × frequency) is supplied to CNN. c The configuration of CNN. d Visual comparison of measured and reconstructed spectrograms for DIII-D discharge 170669. e Comparison of the Alfven Eigenmode detector output23 supplied with the measured and reconstructed spectrograms.

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