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Generation of photon pairs in time-lapse entangled quantum states by spontaneous four-wave mixing in nonlinear fiber-optic ring resonators

Antonio Gomes Filho, Wanessa Silva, José Lima +3 more

Jan 1, 20250 citations

Intermodal-Vectorial Four-Wave Mixing in Few-Mode Fibers for Generation of Photon Pairs with Spatial-Polarization-Frequency Hybrid Entanglement

Andrzej Gawlik, Marta Bernaś, Kinga Żołnacz +1 more

Four-wave mixing (FWM) in optical fibers is a nonlinear optical process which can be used to generate photon pairs with hybrid entanglement in multiple degrees of freedom (DOFs), including frequency, polarization, spatial mode, or angular momentum [1]. Until now, the realizations of entanglements in the DOFs: energy-time, frequency, polarization, spatial-frequency, and polarization-frequency [1] have been proposed using specific FWM processes in different optical fibers.

Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)Jun 23, 20250 citations

Generation of correlated photons via four-wave mixing in optical fibers

Wang, Hong, Friberg

Quantum Electronics and Laser Science ConferenceJan 1, 20000 citations

Optimized entangled photon pair generation via intermodal four-wave mixing in a telecommunication-length few-mode fiber

Seyedehnajmeh Montazeri, Mina Esmaeelpour

We report our recent progress in generating and verifying entangled photon pairs in a telecommunication-length few-mode fiber using spontaneous four-wave mixing in a non-degenerate pump configuration. We demonstrate through seeding the desired four-wave mixing effect for pair production in the presence of a strong mode-coupling when using integrated mode multiplexers known as photonic lanterns. The mode content and phase-matching requirements were validated through computations and experiments. We discuss the challenges and requirements for phase matching and photon visibility without modifying the fiber structure. This work represents our first steps toward an efficient tunable source of entangled photons for space division multiplexing applications.We report our recent progress in generating and verifying entangled photon pairs in a telecommunication-length few-mode fiber using spontaneous four-wave mixing in a non-degenerate pump configuration. We demonstrate through seeding the desired four-wave mixing effect for pair production in the presence of a strong mode-coupling when using integrated mode multiplexers known as photonic lanterns. The mode content and phase-matching requirements were validated through computations and experiments. We discuss the challenges and requirements for phase matching and photon visibility without modifying the fiber structure. This work represents our first steps toward an efficient tunable source of entangled photons for space division multiplexing applications.

Quantum Computing, Communication, and SimulationMar 12, 20240 citations

Generation of Entangled Photon Pairs through Photonic Crystal Fiber

罗思行 Luo Sixing, 姚立 Yao Li, 杨伯君 Yang Bojun

Chinese Journal of LasersJan 1, 20090 citations

Photon Pair Generation via Spontaneous Four-Wave Mixing in Birefringent Optical Fibers

Brian J. Smith, Pierre Mahou, Offir Cohen +2 more

We experimentally demonstrate photon pair production in standard single-mode optical fibers via spontaneous four-wave mixing. The process utilizes birefringent phase matching to control the photon pair joint spectral structure.

Conference on Lasers and Electro-OpticsJan 1, 20091 citation

Production of Entangled Photon Pairs in Optical Fiber via Four-Wave Mixing

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