3 papers
quant-ph2026
Quantum phase estimation for nondestructive monitoring and Wigner tomography of bosonic fields
Lucas R. S. Santos, Ciro M. Diniz, Daniel Z. Rossatto +1
Quantum phase estimation is usually introduced as an algorithmic primitive for extracting eigenphases of unitary operators. Here we show that, when implemented through a dispersive…
quant-ph2026
Preparation of Large Fock States in Resonators with High Probability
Lucas R. S. Santos, Ciro M. Diniz, Daniel Z. Rossatto +1
Large Fock states are important resources for bosonic quantum information and quantum-enhanced metrology, but preparing them with high probability at large excitation numbers remai…
quant-ph2024
Quantum Limits to Linewidth Narrowing in Single- and Few-Atom Cavity Electromagnetically Induced Transparency
Lucas R. S. Santos, Murilo H. Oliveira, Luiz O. R. Solak +2
Electromagnetically induced transparency (EIT) in cavities can narrow the transmission resonance below the empty-cavity linewidth. We investigate the limits of this narrowing from…