Author

T. L. Chng

2 papers indexed here

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Open access Aug 2026

Simultaneous temperature and electric field measurements via Rayleigh scattering and E-FISH for reduced electric field quantification.

Motivated by a need to directly measure the reduced electric field in non-equilibrium plasmas, this Letter demonstrates an optical diagnostic capable of simultaneously measuring gas temperature and electric field strength. This method, which combines both coherent and incoherent light scattering, is based on a standard...

Zhi-Jian Yang, E. S. Sugeng, T. L. Chng · Optics Letters · 0 citations

Preprint Aug 2026

Polarization-Conditioned Fourier-enhanced DeepONet for Electric Field Reconstruction from EFISH Measurements

A Polarization-Conditioned Fourier-enhanced Deep Operator Network (PC-FDON) is developed -- a unified operator-learning model that reconstructs field profiles from EFISH measurements across both polarizations and various optical parameters, showing strong potential for broader application beyond plasma diagnostics.

Zhi-Jian Yang, E. S. Sugeng, Ya-Qi Zhang et al. · 0 citations