6 papers
Time-resolved correlation engineering in DLCZ Raman photon sources
Jiun-Shiuan Shiu, Chang-Wei Lin, Chi-Ming Yang +2
Memory-assisted quantum networks require photon sources with controllable temporal and correlation properties. The Duan-Lukin-Cirac-Zoller (DLCZ) protocol provides a platform based…
Fundamental limit on the heralded single photons' spectral brightness
Tse-Yu Lin, Wei-Kai Huang, Pei-Yu Tu +2
Heralded single photons (HSPs) are the versatile flying qubits in quantum communication and networks due to their ability to remove the randomness of arrival time and enhance the t…
Inhomogeneous mass trap for dark-state polaritons in atomic media
Ding-An Chen, Kai-You Huang, Chun-Yen Hsu +3
The generation of a trapping potential for dark-state polaritons in a two-dimensional electromagnetically induced transparency system is theoretically studied. We show that such a…
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…
Protecting Heralded Single Photons Generated from Double- Biphoton Sources with Doppler-Broadened Atomic Media
Wei-Kai Huang, Tse-Yu Lin, Pei-Yu Tu +2
Biphoton sources that use room-temperature or hot atoms are valuable for real-world applications in long-distance quantum communication and photonic quantum computation. The herald…
Observation of Subnatural-Linewidth Biphotons In a Two-Level Atomic Ensemble
Jyun-Kai Lin, Tzu-Hsiang Chien, Chin-Te Wu +4
Biphotons and single photons with narrow bandwidths and long coherence times are essential to the realization of long-distance quantum communication (LDQC) and linear optical quant…