Search
Search Results
-
Quantum squeezing enhancement based on phase-sensitive cascaded four-wave mixing processes
Quantum squeezing is an important quantum resource for quantum metrology as it can improve the measurement precision. By enhancing the quantum...
-
Large enhancement of nonlinear Goos-Hänchen shifts and optical bistability due to surface plasmon excitations
The Goos-Hänchen shift of p wave beams incident on a metal-nonlinear dielectric bilayer in the Kretschmann configuration is studied theoretically....
-
Quantum optical devices based on four-wave mixing in hot rubidium vapor
In this paper, we briefly review the recent experimental progresses in quantum optics based on four-wave mixing (FWM) processes in hot rubidium...
-
Multi-wave mixing Autler-Townes splitting in the five-level atomic system
We have demonstrated the Autler-Townes (AT) splitting of the four-wave mixing (FWM) process and the six-wave mixing (SWM) process in an...
-
Dependence of femtosecond time-resolved magneto-optical Kerr rotation on the direction of polarization of the probe beam
We demonstrate that the femtosecond time-resolved magneto-optical Kerr rotation oscillates with the direction of polarization of the probe beam when...
-
Numerical simulations and experimental investigations on transverse effects of two-wave mixing in a photovoltaic photorefractive crystal
The transverse effects of two Gauss waves mixing in a photovoltaic photorefractive crystal, i.e., the dynamical evolutions of signal beam with...
-
Switching behaviour of a nonlinear Mach-Zehnder interferometer
In the present paper, a detailed investigation on the switching behaviour of a nonlinear Mach-Zehnder interferometer (NMZI) has been carried out...
-
Investigation on high-power load ability of stimulated Brillouin scattering phase conjugating mirror
The factors that affect the performance of stimulated Brillouin scattering phase conjugating mirror (SBS-PCM) in high-power condition are...
-
Ultra-fast all-optical switching in MEH-PPV photonic crystals with resonantly enhanced nonlinearity
Photonic crystal all-optical switching is realized in two-dimensional nonlinear photonic crystals made of...
-
Ultrafast optical switching in Kerr nonlinear photonic crystals
Nonlinear photonic crystals made from polystyrene materials that have Kerr nonlinearity can exhibit ultrafast optical switching when the samples are...
-
Multiconnected rotating helical structures in the volume of a wave front inverting mirror
Phase conjugating mirrors based on stimulated Brillouin scattering (SBS) are analyzed from the point of view of conservation of the angular momentum...
-
Gain-assisted giant Kerr nonlinearity in a \({\sf \Lambda}\)-type system with two-folded lower levels
We propose a four-level Λ scheme with a one-mode active Raman gain core and two-folded lower levels to obtain new linear and nonlinear optical...
-
Effects of angular pump mismatch for the semi-linear oscillator
We investigate, analytically and numerically, the influence of an angular mismatch of counter-propagating pump beams on the threshold of oscillation...
-
A general Z-scan theory
A novel Z -scan theory based on the solution of the nonlinear paraxial wave equation, completed by the Huygens–Fresnel principle is introduced. This...
-
Vortex-antivortex wavefunction of a degenerate quantum gas
A mechanism of a pinning of the quantized matter wave vortices by optical vortices in a specially arranged optical dipole traps is discussed. The...
-
Nonintrusive measurement of field-free molecular alignment
A technique was provided to nonintrusively quantify the field-free alignment of molecules by measuring the transient birefringence caused by the...
-
Determination of nonlinear optical characteristics of transparent materials using single laser pulses
A new method of express analysis of nonlinear optical properties of materials by determining their nonlinear refraction and nonlinear absorption upon...
-
Improved output energy characteristic of optical limiting based on double stimulated Brillouin scattering
In order to improve the optical limiting performance based on stimulated Brillouin scattering (SBS), a method based on double SBS is proposed in this...
-
Highly effective six-wave mixing in linearly absorbing organic liquids
Conditions for the realization of the highly effective transformation of a light field by dynamic holograms using a scheme of frequency-nondegenerate...
-
Hybrid nonlinearity supported by nonconventionally biased photorefractive crystals
We theoretically and experimentally demonstrate that a nonconventionally biased photorefractive crystal can support hybrid nonlinearity, i.e.,...