Our Research Group is dedicated to unraveling the intricate dynamics of light and its interactions with matter. We focus on experimental, theoretical, and computational research to explore new phenomena and theories, with a strong emphasis on practical applications. Our goal is to address pressing challenges and drive advancements in:
Data Center Efficiency: Alleviating bottlenecks to improve performance and reduce energy consumption.
High-Speed Communication: Developing faster and more reliable communication solutions.
Environmental Sustainability: Minimizing the environmental footprint by developing optical based solutions.
High-Power Lasers: Boosting the capabilities of high-power laser systems for various applications.
Sensing and Medical Diagnostics: Developing cost-effective and efficient sensing and diagnostic solutions.
Quantum Computing and Sensing: Advancing quantum technologies through photonic approaches.
We delve into both classical and quantum regimes, studying linear and nonlinear phenomena in complex photonic systems. Our focus is on Hermitian and non-Hermitian photonics systems, including nonlinear multimode and multicore fibers, coupled optical waveguides and resonators arrays, silica, III-V semiconductors, photorefractive and liquid crystals, nanocolloids, and polymers based systems, as well as photonic topological insulators.
Key Research Areas:
Nonlinear Optics: We investigate the nonlinear behavior of light, exploring phenomena such as self-focusing, cross-phase modulation, modulation instability, solitons, pattern formation and parametric processes to mention a few.
Light-Matter Interactions: We study the interactions between light and various materials and system at the semi-classical and quantum level to understand and control their optical properties.
Optical Thermodynamics: We investigate the chaotic light dynamics in nonlinear multimoded photonic systems with the tools of statistical mechanics and thermodynamics.
Topological and non-Hermitian Photonics: We explore the unique properties of open and close system including photonic topological insulators and their potential applications in robust light transport and quantum information processing.
Computational Photonics: We employ advanced computational techniques to simulate and analyze complex photonic systems, providing valuable insights into their behavior.
Examples of Research Areas and Photonics systems (a) Skin effect in microresonators (b) 1D waveguides array (c) Topological Haldane unit cell fabricated with InGaAsP multiple quantum wells (d) Photonic crystal fibers (e) Multicore fibers created with liquid crystal cores (f) Multimode gradient fibers (g) Left panel: Photonic synthetic mesh lattice created by Fiber loop systems (right panel) (h) Topological SSH model in Nematic Liquid Crystal Cell
Novel Bright Solitons