Efficient quantum memory for single-photon polarization qubits
A quantum memory, for storing and retrieving flying photonic quantum states, is a key
interface for realizing long-distance quantum communication and large-scale quantum …
interface for realizing long-distance quantum communication and large-scale quantum …
Subnatural-linewidth biphotons from a Doppler-broadened hot atomic vapour cell
Entangled photon pairs, termed as biphotons, have been the benchmark tool for
experimental quantum optics. The quantum-network protocols based on photon–atom …
experimental quantum optics. The quantum-network protocols based on photon–atom …
Generation of single photons with highly tunable wave shape from a cold atomic ensemble
The generation of ultra-narrowband, pure and storable single photons with widely tunable
wave shape is an enabling step toward hybrid quantum networks requiring interconnection …
wave shape is an enabling step toward hybrid quantum networks requiring interconnection …
Room-temperature biphoton source with a spectral brightness near the ultimate limit
JM Chen, CY Hsu, WK Huang, SS Hsiao… - Physical Review …, 2022 - APS
Biphotons, generated from a hot atomic vapor via the process of spontaneous four-wave
mixing (SFWM), have the following merits: Stable and tunable frequencies as well as …
mixing (SFWM), have the following merits: Stable and tunable frequencies as well as …
Generation of sub-MHz and spectrally-bright biphotons from hot atomic vapors with a phase mismatch-free scheme
CY Hsu, YS Wang, JM Chen, FC Huang, YT Ke… - Optics …, 2021 - opg.optica.org
We utilized the all-copropagating scheme, which maintains the phase-match condition, in
the spontaneous four-wave mixing (SFWM) process to generate biphotons from a hot atomic …
the spontaneous four-wave mixing (SFWM) process to generate biphotons from a hot atomic …
Biphoton generation enhanced by nonlocal nonlinearity via Rydberg interactions
HM Zhao, XJ Zhang, M Artoni, GC La Rocca, JH Wu - Optics Letters, 2023 - opg.optica.org
Strongly correlated Stokes and anti-Stokes photon pairs (biphotons) exhibiting very large
generation rates and spectral brightnesses could be attained at extremely low pump powers …
generation rates and spectral brightnesses could be attained at extremely low pump powers …
Spatiotemporal single-photon Airy bullets
Uninhibited control of the complex spatiotemporal quantum wave function of a single photon
has so far remained elusive even though it can dramatically increase the encoding flexibility …
has so far remained elusive even though it can dramatically increase the encoding flexibility …
On-demand semiconductor source of 780-nm single photons with controlled temporal wave packets
We report on a fast, bandwidth-tunable single-photon source based on an epitaxial GaAs
quantum dot. Exploiting spontaneous spin-flip Raman transitions, single photons at 780 nm …
quantum dot. Exploiting spontaneous spin-flip Raman transitions, single photons at 780 nm …
Quantum interference between nonidentical single particles
K Su, Y Zhong, S Zhang, J Li, CL Zou, Y Wang, H Yan… - Physical Review Letters, 2022 - APS
Quantum interference between identical single particles reveals the intrinsic quantum
statistic nature of particles, which could not be interpreted through classical physics. Here …
statistic nature of particles, which could not be interpreted through classical physics. Here …
Observation of highly correlated ultrabright biphotons through increased atomic ensemble density in spontaneous four-wave mixing
The pairing ratio, a crucial metric assessing a biphoton source's ability to generate
correlated photon pairs, remains underexplored despite theoretical predictions. This study …
correlated photon pairs, remains underexplored despite theoretical predictions. This study …