[HTML][HTML] Sim2Real in reconstructive spectroscopy: Deep learning with augmented device-informed data simulation

J Chen, P Li, Y Wang, PC Ku, Q Qu - APL Machine Learning, 2024 - pubs.aip.org
This work proposes a deep learning (DL)-based framework, namely Sim2Real, for spectral
signal reconstruction in reconstructive spectroscopy, focusing on efficient data sampling and …

Visible-Wavelength Chip-Scale Polarization-Sensitive Spectrometer Using GaN Photodiodes

J Kim, N Dvořák, PC Ku - CLEO: Science and Innovations, 2024 - opg.optica.org
Visible-Wavelength Chip-Scale Polarization-Sensitive Spectrometer Using GaN Photodiodes
Page 1 Visible-Wavelength Chip-Scale Polarization-Sensitive Spectrometer Using GaN …

UV-VIS chip-scale spectropolarimeter

J Kim, J Chen, P Li, Y Wang, Q Qu… - Next-Generation …, 2024 - spiedigitallibrary.org
An on-chip spectropolarimeter is proposed based on gallium nitride polarization and
spectral encoders. Polarization encoding is achieved via local strain engineering and …