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
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
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
Nonlinear guided wave mixing in pipes for detection of material nonlinearity
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2020.115541
Abstract: Abstract Pipes have multiple applications in daily life and they are subjected to different types of defects. Nonlinear guided wave has attracted significant attention in detecting microstructural change at early stage of material deterioration. Extensive… read more here.
Keywords: wave mixing; guided wave; detection; material nonlinearity ... See more keywords
Experimental demonstration of tunable de-aggregation from 16-QAM to 4-PAM for two wavelength multiplexed channels using wave mixing in a single nonlinear element to map constellation onto axes
Sign Up to like & getrecommendations! Published in 2019 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.06.036
Abstract: Abstract We experimentally demonstrate tunable de-aggregation of two data carrying optical channels using nonlinear wave mixing. For each channel, the signal and its conjugate are coherently added and subtracted in order to map the constellation… read more here.
Keywords: map constellation; wave mixing; channels using; tunable aggregation ... 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
Plasmonic assisted two wave mixing phenomenon for energy transfer in ferroelectric PZT film
Sign Up to like & getrecommendations! Published in 2017 at "Optical Materials"
DOI: 10.1016/j.optmat.2017.02.051
Abstract: Abstract Ferroelectric – photorefractive PZT thin films have been exploited to study the energy transfer using pump probe technique for the development of optical delay lines. Two-wave mixing has been studied for three different PZT… read more here.
Keywords: pzt thin; energy transfer; pzt; two wave ... See more keywords
Equation-of-Motion Methods for the Calculation of Femtosecond Time-Resolved 4-Wave-Mixing and N-Wave-Mixing Signals.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical reviews"
DOI: 10.1021/acs.chemrev.2c00329
Abstract: Femtosecond nonlinear spectroscopy is the main tool for the time-resolved detection of photophysical and photochemical processes. Since most systems of chemical interest are rather complex, theoretical support is indispensable for the extraction of the intrinsic… read more here.
Keywords: time; equation motion; mixing wave; spectroscopic signals ... 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
Multi-wave-mixing-induced nonlinear modulation of diffraction peaks in an opto-atomic grating
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-73825-3
Abstract: We propose an atomic model in close-loop configuration, which exhibits controllable symmetric and asymmetric evolution of significantly enhanced diffraction peaks of the weak probe beam in an opto-atomic grating at far-field regime. Such results are… read more here.
Keywords: mixing induced; diffraction peaks; wave mixing; opto atomic ... See more keywords