Results 111 to 120 of about 653,825 (328)
Four Wave Mixing-Based Time Lens for Orthogonal Polarized Input Signals
We present highly efficient time-lenses for orthogonal polarized signal waves with a specific state of polarization. Our four-wave mixing based time-lenses exploit polarization mode dispersion to compensate for chromatic dispersion.
A. Klein +4 more
semanticscholar +1 more source
Four-wave mixing parametric oscillation and frequency comb generation at visible wavelengths in a silica microbubble resonator. [PDF]
Frequency comb generation in microresonators at visible wavelengths has found applications in a variety of areas such as metrology, sensing, and imaging.
Yong Yang +7 more
semanticscholar +1 more source
Diffraction manipulation by four-wave mixing
We suggest a scheme to manipulate paraxial diffraction by utilizing the dependency of a four-wave mixing process on the relative angle between the light fields. A microscopic model for four-wave mixing in a Lambda-type level structure is introduced and compared to recent experimental data.
Katzir, Itay +2 more
openaire +3 more sources
Four-Wave Mixing Aplication in Semiconductor Optical Amplifier
Four-Wave Mixing (FWM) in semiconductor optical amplifiers is an attrative mechanism for wavelenght coversion in wavelenght-division multiplexed (WDM) systems since it provides modulation format and bit rate transparency over wide tuning ranges. A series
Radoslav Odrobinak
doaj
Phase Control of Optical Nonreciprocity in Photonic Bandgap Four-Wave Mixing
We investigate the optical nonreciprocity induced by the parametrical amplification and the radiation trapping in an atomic photonic bandgap system both theoretically and experimentally.
Yunzhe Zhang +6 more
doaj +1 more source
Viktoriia Shtefan, Thorgund Nemec, Ute Hempel, Annett Gebert and coworkers demonstrate that anodic treatment of Ti–Cu‐based metallic glass in a nontoxic pyrophosphate electrolyte forms a protective bilayered Ti/Zr‐oxide film enriched with Cu nanocrystals.
Viktoriia Shtefan +8 more
wiley +1 more source
Polariton Squeezing in Semiconductor Microcavities
We report squeezed polariton generation using parametric polariton four-wave mixing in semiconductor microcavities in the strong coupling regime. The geometry of the experiment corresponds to degenerate four-wave mixing, which gives rise to a bistability
A. Baas +7 more
core +1 more source
Nonlinear vectorial two-beam coupling and forward four-wave mixing in photorefractive materials [PDF]
We present an exact solution of a nonlinear vector analysis of two-beam coupling and forward four-wave mixing in photorefractive ...
Cronin-Golomb, Mark +3 more
core +1 more source
A study of the effect of temperature and axial strain on the parametric wavelengths produced by four-wave mixing in microstructured optical fibers is presented. Degenerate four-wave mixing was generated in the fibers by pumping at normal dispersion, near
Javier Abreu-Afonso +3 more
doaj +1 more source
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
wiley +1 more source

