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Latest Paper in Physical Review Research
We are delighted to share our recent work on “Nonequilibrium Hanbury Brown-Twiss interferometry: Theory and application to binary stars,” published in Physical Review Research. We develop a general formalism of Hanbury Brown and Twiss's experiment for objects at different temperatures. We also apply...
TRAPPING LIGHT THAT DOESN’T BOUNCE OFF TRACK FOR FASTER ELECTRONICS
WEST LAFAYETTE, Ind. — Replacing traditional computer chip components with light-based counterparts will eventually make electronic devices faster due to the wide bandwidth of light. A new protective metamaterial "cladding" prevents light from leaking out of the very curvy pathways it would travel...
Quantum Causal Inference in the Presence of Hidden Common Causes: an Entropic Approach
M. A. Javidian, V. Aggarwal, and Z. Jacob, “Quantum Causal Inference in the Presence of Hidden Common Causes: an Entropic Approach”, Physical Review Applied, vol. 106, no. 062425, 2022.
Spinning Meta-Cam: Spectro-Polarimetric Long-wave Infrared Thermal Imaging based on Spinning Metasurfaces
X. Wang, Z. Yang, F. Bao, T. Sentz, and Z. Jacob, “Spinning Meta-Cam: Spectro-Polarimetric Long-wave Infrared Thermal Imaging based on Spinning Metasurfaces”, arXiv, 2023.
Limits to Quantum Gate Fidelity from Near-Field Thermal and Vacuum Fluctuations
W. Sun et al., “Limits to Quantum Gate Fidelity from Near-Field Thermal and Vacuum Fluctuations”, Physical Review Applied, vol. 19, 2023.
Latest Paper Published in IEEE Xplore
This article proposes circular hidden quantum Markov models (c-HQMMs), which can be applied for modeling temporal data. We show that c-HQMMs are equivalent to a tensor network (more precisely, circular local purified state) model. This equivalence enables us to provide an efficient learning model...
Monthly Report - FEBRUARY
Latest Paper in Phys.org & Science Advances
Our article from Phys.org, discussing our recent work on "Observation of nonvanishing optical helicity in thermal radiation from symmetry-broken metasurfaces" has been published in Science Advances (2023). Spinning thermal radiation is a unique phenomenon observed in condensed astronomical objects...
CONTROLLING FORCES BETWEEN ATOMS, PROMISING FOR ‘2-D HYPERBOLIC’ MATERIALS
A new approach to control forces and interactions between atoms and molecules, such as those employed by geckos to climb vertical surfaces, could bring advances in new materials for developing quantum light sources. “Closely spaced atoms and molecules in our environment are constantly interacting...