34 citations · 114 across the 7 of their papers we have counts for
7 papers
Temporally-long C-band heralded single photons generated from hot atoms
Pei-Yu Tu, Chia-Yu Hsu, Wei-Kai Huang +3
C-band photons are recognized for having the lowest loss coefficient in optical fibers, making them highly favorable for optical fiber-based communication. In this study, we system…
Experimental Demonstration of Stationary Dark-State Polaritons Dressed by Dipole-Dipole Interaction
Bongjune Kim, Ko-Tang Chen, Kuei-You Chen +4
Dark-state polaritons (DSPs) based on the effect of electromagnetically induced transparency are bosonic quasiparticles, representing the superpositions of photons and atomic groun…
Ultrabright and narrowband intra-fiber biphoton source at ultralow pump power
Alexander Bruns, Chia-Yu Hsu, Sergiy Stryzhenko +5
Nonclassical photon sources of high brightness are key components of quantum communication technologies. We here demonstrate the generation of narrowband, nonclassical photon pairs…
Temporal profile of biphotons generated from a hot atomic vapor and spectrum of electromagnetically induced transparency
Shih-Si Hsiao, Wei-Kai Huang, Yi-Min Lin +3
We systematically studied the temporal profile of biphotons, i.e., pairs of time-correlated single photons, generated from a hot atomic vapor via the spontaneous four-wave mixing p…
Room-temperature biphoton source with a spectral brightness near the ultimate limit
Jia-Mou Chen, Chia-Yu Hsu, Wei-Kai Huang +7
The 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 linewi…
Generation of sub-MHz and spectrally-bright biphotons from hot atomic vapors with a phase mismatch-free scheme
Chia-Yu Hsu, Yu-Sheng Wang, Jia-Mou Chen +11
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 vapo…
Effect of laser frequency fluctuation on the decay rate of Rydberg coherence
Bongjune Kim, Ko-Tang Chen, Chia-Yu Hsu +8
The effect of electromagnetically induced transparency (EIT) combined with Rydberg-state atoms provides high optical nonlinearity to efficiently mediate the photon-photon interacti…