High speed imaging of spectral-temporal correlations in Hong-Ou-Mandel interference
In this work we demonstrate spectral-temporal correlation measurements of the Hong-Ou-
Mandel (HOM) interference effect with the use of a spectrometer based on a photon …
Mandel (HOM) interference effect with the use of a spectrometer based on a photon …
Measuring the biphoton temporal wave function with polarization-dependent and time-resolved two-photon interference
We propose and demonstrate an approach to measuring the biphoton temporal wave
function with polarization-dependent and time-resolved two-photon interference. Through …
function with polarization-dependent and time-resolved two-photon interference. Through …
Review of Biphoton Sources Based on the Double‐Λ Λ Spontaneous Four‐Wave Mixing Process
JM Chen, T Peters, PH Hsieh… - Advanced Quantum …, 2024 - Wiley Online Library
This review article focuses on biphoton sources based on the double‐Λ Λ spontaneous four‐
wave mixing (SFWM) process in laser‐cooled as well as room‐temperature or hot atomic …
wave mixing (SFWM) process in laser‐cooled as well as room‐temperature or hot atomic …
Multipartite entanglement generation with high-order non-Hermitian exceptional points from dressing-controlled atomic nonlinearity
J Yan, L Chen, Z Zheng, J Wei, Y Jiang, W Zhao, F Li… - Optics …, 2023 - opg.optica.org
Multipartite entanglement has emerged as a valuable quantum resource for constructing
large-scale quantum networks. However, the presence of non-Hermitian features induced by …
large-scale quantum networks. However, the presence of non-Hermitian features induced by …
Spatial susceptibility modulation and controlled unidirectional reflection amplification via four-wave mixing
Y Geng, X Pei, G Li, X Lin, H Zhang, D Yan, H Yang - Optics Express, 2023 - opg.optica.org
Control of unidirectional light propagation is of paramount importantance to optical signal
processing and optical communication. Especially, the amplified optical signal can isolate …
processing and optical communication. Especially, the amplified optical signal can isolate …
Optical switching and bistability in four-level atomic systems
We explore the coherent control of nonlinear absorption of intense laser fields in four-level
atomic systems. For instance, in a four-level ladder system, a coupling field creates …
atomic systems. For instance, in a four-level ladder system, a coupling field creates …
Simultaneous excitation of two noninteracting atoms with time-frequency correlated photon pairs in a superconducting circuit
We report the first observation of simultaneous excitation of two noninteracting atoms by a
pair of time-frequency correlated photons in a superconducting circuit. The strong coupling …
pair of time-frequency correlated photons in a superconducting circuit. The strong coupling …
Polarization-selective four-wave mixing in a degenerate multi-level system
This paper describes the first observation of polarization-selective four-wave mixing signals
in conventional coupling-probe spectroscopy, specifically, saturation absorption …
in conventional coupling-probe spectroscopy, specifically, saturation absorption …
Singular spectrum analysis of two-photon interference from distinct quantum emitters
Two-photon interference underlies the functioning of many quantum photonics devices. It
also serves as the prominent tool for testing the indistinguishability of distinct photons …
also serves as the prominent tool for testing the indistinguishability of distinct photons …
Symmetry Protected Two-Photon Coherence Time
We report the observation of symmetry protected two-photon coherence time of biphotons
generated from backward spontaneous four-wave mixing in laser-cooled Rb 87 atoms …
generated from backward spontaneous four-wave mixing in laser-cooled Rb 87 atoms …