Optimization of Quantum Correlation in Cascaded Four-Wave Mixing
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-016-3225-2
Abstract: We propose a measurement strategy that can be used to optimize quantum correlation for a cascaded four-wave mixing (FWM) structure. By calculating the covariance matrix of a cascaded FWM structure, we can get all the… read more here.
Keywords: cascaded four; four wave; wave mixing; quantum correlation ... See more keywords
Four-Wave Mixing-Induced Maximal Entanglement in Superconducting Phase Quantum Circuits
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-017-4053-1
Abstract: We are interested in studying the entanglement of an array of superconducting phase quantum circuits and external magnetic fluxes. It is shown that in a four-level cascade type quantum system, the degree of entanglement increases… read more here.
Keywords: quantum circuits; maximal entanglement; four wave; superconducting phase ... See more keywords
Reduction of four wave mixing efficiency in DWDM systems using optimal PMD
Sign Up to like & getrecommendations! Published in 2018 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-018-1370-y
Abstract: Investigation of polarization mode dispersion (PMD) effect on the performance of nonlinear optical transmission system, in terms of bit error rate and mixing efficiency was conducted. It shows an improvement in the system performance, in… read more here.
Keywords: system; four wave; wave mixing; mixing efficiency ... See more keywords
Influence of the frequency detuning on the four-wave mixing efficiency in three-level system coupled by standing-wave
Sign Up to like & getrecommendations! Published in 2018 at "Indian Journal of Physics"
DOI: 10.1007/s12648-017-1138-4
Abstract: In a Λ-type three-level atomic system coupled by an off-resonant standing-wave, the reflected four-wave mixing (FWM) spectrum is studied. It shows that the maximum reflection efficiency occurs when both of the coupling and probe fields… read more here.
Keywords: four wave; standing wave; wave; three level ... See more keywords
High efficiency four-wave mixing in double asymmetry quantum dots
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2018.11.093
Abstract: Abstract A theory analysis of the four-wave mixing (FWM) scheme in a double asymmetry quantum dots (QDs) system is performed. The efficiency of the generated field decreases in an oscillating mode for the penetration depth… read more here.
Keywords: wave mixing; wave; asymmetry quantum; four wave ... See more keywords
All fiber multiwavelength Tm-doped double-clad fiber laser assisted by four-wave mixing in highly nonlinear fiber and Sagnac loop mirror
Sign Up to like & getrecommendations! Published in 2020 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.124589
Abstract: Abstract A four-wave mixing (FWM) based multi-wavelength laser based on a double-cladding thulium-doped fiber laser (DC-TDFL) is proposed and demonstrated. A highly nonlinear fiber (HNLF) in conjunction with a Sagnac loop mirror formed by polarization… read more here.
Keywords: laser; four wave; fiber; wave mixing ... See more keywords
Enhanced Four-Wave Mixing in Doubly Resonant Si Nanoresonators
Sign Up to like & getrecommendations! Published in 2019 at "ACS Photonics"
DOI: 10.1021/acsphotonics.9b00442
Abstract: Frequency conversion is one of the main applications of nonlinear optical processes in which a signal is produced at a different wavelength from the excitation wavelength. In particular, four-wave mixing (FWM) is a third order… read more here.
Keywords: frequency; wave mixing; fwm signal; four wave ... See more keywords
High-efficiency backward four-wave mixing by quantum interference
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-16062-5
Abstract: Electromagnetically-induced-transparency-based four-wave mixing (FWM) in a resonant four-level double-Λ system has a maximum conversion efficiency (CE) of 25% due to spontaneous emission. Herein, we demonstrate that spontaneous emission can be considerably suppressed by arranging the… read more here.
Keywords: wave mixing; high efficiency; efficiency backward; four wave ... See more keywords
Characterization of Pairwise Correlations from Multiple Quantum Correlated Beams Generated from Cascaded Four-Wave Mixing Processes
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/srep40410
Abstract: We theoretically characterize the performance of the pairwise correlations (PCs) from multiple quantum correlated beams based on the cascaded four-wave mixing (FWM) processes. The presence of the PCs with quantum corre- lation in these systems… read more here.
Keywords: cascaded four; correlated beams; four wave; quantum correlated ... See more keywords
Polarization map of correlated sideband generation in vectorial four-wave mixing
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Letters"
DOI: 10.1063/1.4982209
Abstract: Polarization analysis of vectorial four-wave mixing (FWM) in birefringent photonic-crystal fibers reveals physically significant tendencies in the behavior of FWM sideband correlations as a function of fiber birefringence, dispersion, and nonlinearity, as well as the… read more here.
Keywords: four wave; vectorial four; polarization; generation ... See more keywords
Broadband incoherent four-wave mixing and 27 dB idler conversion efficiency using ultra-silicon rich nitride devices
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5010841
Abstract: The generation of broadband light within the telecommunication band has been instrumental to the design and characterization of advanced optical devices and systems. In this paper, stimulated degenerate four-wave mixing of an ultra-silicon rich nitride… read more here.
Keywords: idler; silicon rich; four wave; wave mixing ... See more keywords