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Quantum Friction & Its Effects In The Phase Of A Quantum System by Prof. Ricardo Decca

News: September 08, 2022

In this talk, Prof. Ricardo Decca presents our current efforts to perform a measurement of the elusive quantum friction. While there is now a more or less established theoretical picture of the expected friction experienced by a dipole moving in front of a dielectric plate, experimental results are...

Fundamental efficiency bound for quantum coherent energy transfer in nanophotonics

News: September 08, 2022

Our work to derive a unified quantum theory of coherent and incoherent energy transfer between two atoms—donor and acceptor—valid in arbitrary Markovian nanophotonic environments is published in Optics Express . By developing an exactly solvable theory for resonance energy transfer from the first...

HADAR

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CONTROLLING FORCES BETWEEN ATOMS, PROMISING FOR ‘2-D HYPERBOLIC’ MATERIALS

Blog: May 12, 2023

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...

Jungho Mun

Person: Post-Doc

Jungho received his B.S. and PhD in Chemical Engineering at Pohang University of Science and Technology. His previous research focuses on optical scattering effects in discrete meta-atoms, their interactions with structured lights, and numerical techniques to study them. His current research extends...

ORC Seminar Series 2023: HADAR

News: November 08, 2023

Dr. Zubin Jacob Presented "Heat-Assisted Detection and Ranging (HADAR)" in the ORC Seminar Series 2023. He spoke about how machine perception uses advanced sensors to collect information about the surrounding scene for situational awareness. State-of-the-art machine perception using active sonar...

Latest Paper Published in IEEE Xplore

News: October 02, 2023

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...

Latest Paper in Phys.org & Science Advances

News: January 27, 2023

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...

Monthly Report - FEBRUARY

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Research

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Welcome to our research page! This is the most exciting place to start navigating our webpage. It has detailed information on all our scientific endeavors. Please send Prof. Zubin Jacob an email if you have questions or comments zjacob {at} purdue {dot} edu. Our research spans two major research...