Aleksandra Sierant

Aleksandra Sierant is a Research Fellow at the Institute of Photonic Sciences (ICFO), specializing in the Atomic Quantum Optics research group. She holds a PhD in Physics from Jagiellonian University (Poland). Her work focuses on quantum sensing, plasmonics, and cold atom systems, with applications in multiparameter sensing and hybrid quantum systems.

Her research explores intersections between surface plasmon polaritons, quantum noise reduction techniques, and precision measurements using alkali-metal vapors and cold atoms. Key contributions include auto-heterodyne photon pair characterization, plasmonic potentials for atomic systems, and novel magnetometry approaches combining DC and RF optical pumping.

Publications span 2014–2025, emphasizing quantum optical systems and nanophotonic structures. While no formal awards are listed, her prolific output indicates sustained innovation in quantum technologies.

Advising and grants sections remain unpopulated in available records. She is affiliated with ICFO's core research infrastructure, likely contributing to its advanced nanofabrication and cold atom facilities.