Spontaneous parametric down‐conversion sources for multiphoton experiments
Entangled photon sources are desirable and key elements for photonic quantum information
processing. The spontaneous parametric down‐conversion (SPDC) process is a convenient …
processing. The spontaneous parametric down‐conversion (SPDC) process is a convenient …
Multiphoton entanglement and interferometry
Multiphoton interference reveals strictly nonclassical phenomena. Its applications range
from fundamental tests of quantum mechanics to photonic quantum information processing …
from fundamental tests of quantum mechanics to photonic quantum information processing …
Continuous frequency entanglement: effective finite Hilbert space and entropy control
CK Law, IA Walmsley, JH Eberly - Physical Review Letters, 2000 - APS
We examine the quantum structure of continuum entanglement and in the context of short-
pulse down-conversion we answer the open question of how many of the uncountably many …
pulse down-conversion we answer the open question of how many of the uncountably many …
Research on hidden variable theories: A review of recent progresses
Quantum Mechanics (QM) is one of the pillars of modern physics: an impressive amount of
experiments have confirmed this theory and many technological applications are based on …
experiments have confirmed this theory and many technological applications are based on …
Two-photon fluorescence microscopy at extremely low excitation intensity: The power of quantum correlations
Quantum entanglement has been shown to imply correlations stronger than those allowed
by classical models. The possibility of performing tasks that are classically impossible has …
by classical models. The possibility of performing tasks that are classically impossible has …
Large-alphabet time-frequency entangled quantum key distribution by means of time-to-frequency conversion
We introduce a novel time-frequency quantum key distribution (TFQKD) scheme based on
photon pairs entangled in these two conjugate degrees of freedom. The scheme uses …
photon pairs entangled in these two conjugate degrees of freedom. The scheme uses …
Tailored photon-pair generation in optical fibers
We experimentally control the spectral structure of photon pairs created via spontaneous
four-wave mixing in microstructured fibers. By fabricating fibers with designed dispersion …
four-wave mixing in microstructured fibers. By fabricating fibers with designed dispersion …
Photon pair generation in birefringent optical fibers
We study both experimentally and theoretically the generation of photon pairs by
spontaneous four-wave mixing (SFWM) in standard birefringent optical fibers. The ability to …
spontaneous four-wave mixing (SFWM) in standard birefringent optical fibers. The ability to …
Quantum light-enhanced two-photon imaging of breast cancer cells
O Varnavski, C Gunthardt, A Rehman… - The Journal of …, 2022 - ACS Publications
Correct biological interpretation from cell imaging can be achieved only if the observed
phenomena proceed with negligible perturbation from the imaging system. Herein, we …
phenomena proceed with negligible perturbation from the imaging system. Herein, we …
Generation of a pulsed polarization entangled photon pair using a Sagnac interferometer
In this paper, we report on a scheme to generate a pulsed polarization entangled photon
pair through the use of a Sagnac interferometer. To demonstrate its workability, we …
pair through the use of a Sagnac interferometer. To demonstrate its workability, we …