[HTML][HTML] Temporally ultralong biphotons with a linewidth of 50 kHz
YS Wang, KB Li, CF Chang, TW Lin, JQ Li, SS Hsiao… - APL Photonics, 2022 - pubs.aip.org
We report the generation of biphotons, with a temporal full width at the half maximum
(FWHM) of 13.4±0.3 µs and a spectral FWHM of 50±1 kHz, via the process of spontaneous …
(FWHM) of 13.4±0.3 µs and a spectral FWHM of 50±1 kHz, via the process of spontaneous …
Complementarity of which-path information in induced and stimulated coherences via four-wave mixing process from warm Rb atomic ensemble
Complementarity, a fundamental tenet of quantum optics, is indispensable for elucidating
the fundamental principles of quantum physics and advancing quantum information …
the fundamental principles of quantum physics and advancing quantum information …
Violation of Bell Inequality by Four‐Photon Greenberger‐Horne‐Zeilinger State with a Phase from a Warm Atomic Ensemble
Abstract A Greenberger–Horne–Zeilinger (GHZ) entangled state with a phase is crucial for
realizing desired multipartite quantum states for practical applications. Here, it is reported …
realizing desired multipartite quantum states for practical applications. Here, it is reported …
Direct generation of time-energy-entangled W triphotons in atomic vapor
Entangled multiphoton sources are essential for both fundamental tests of quantum
foundations and building blocks of contemporary optical quantum technologies. While efforts …
foundations and building blocks of contemporary optical quantum technologies. While efforts …
Pure-state photon-pair source with a long coherence time for large-scale quantum information processing
The Hong-Ou-Mandel interference between independent photons plays a pivotal role in
large-scale quantum networks involving distant nodes. Photons need to work in a pure state …
large-scale quantum networks involving distant nodes. Photons need to work in a pure state …
Single and entangled photon pair generation using atomic vapors for quantum communication applications
Significant progress has been achieved in leveraging atomic systems for the effective
operation of quantum networks, which are essential for secure and long-distance quantum …
operation of quantum networks, which are essential for secure and long-distance quantum …