742 citations · 7.2k across the 103 of their papers we have counts for
16 papers · 1 filter
Quantum Plasmonic Sensors
Changhyoup Lee, Benjamin Lawrie, Raphael Pooser +3
The extraordinary sensitivity of plasmonic sensors is well known in the optics and photonics community. These sensors exploit simultaneously the enhancement and the localization of…
Optimal circular dichroism sensing with quantum light: Multi-parameter estimation approach
Christina Ioannou, Ranjith Nair, Ivan Fernandez-Corbaton +3
The measurement of circular dichroism (CD) has widely been exploited to distinguish the different enantiomers of chiral structures. It has been applied to natural materials (e.g. m…
Experimental quantum polarimetry using heralded single photons
Seung-Jin Yoon, Joong-Sung Lee, Carsten Rockstuhl +2
We perform experimental quantum polarimetry using a heralded single photon to analyze the optical activity of linearly polarized light traversing a chiral medium. Three kinds of es…
Interaction of atomic systems with quantum vacuum beyond electric dipole approximation
Miriam Kosik, Oleksandr Burlayenko, Ivan Fernandez-Corbaton +2
The photonic environment can significantly influence emission properties and interactions among atomic systems. In such scenarios, frequently the electric dipole approximation is a…
Using states with a large photon number variance to increase quantum Fisher information in single-mode phase estimation
Changhyoup Lee, Changhun Oh, Hyunseok Jeong +2
When estimating the phase of a single mode, the quantum Fisher information for a pure probe state is proportional to the photon number variance of the probe state. In this work, we…
Optimal measurements for quantum fidelity between Gaussian states and its relevance to quantum metrology
Changhun Oh, Changhyoup Lee, Leonardo Banchi +3
Quantum fidelity is a measure to quantify the closeness of two quantum states. In an operational sense, it is defined as the minimal overlap between the probability distributions o…