Results 181 to 190 of about 23,842 (222)

Integrated tunable green light source on silicon nitride. [PDF]

open access: yesLight Sci Appl
Wang G   +9 more
europepmc   +1 more source

Micromaser with Kerr nonlinearity

Physical Review A, 1993
A micromaser containing a Kerr medium in its cavity has been investigated. We have presented an exact solution to the model Hamiltonian, which, apart from the usual Jaynes-Cummings terms, contains a Kerr term (${\mathit{a}}^{\mathrm{\ifmmode^\circ\else\textdegree\fi{}}2}$${\mathit{a}}^{2}$). We have shown that the Kerr cavity nonlinearity significantly
, Deb, , Ray
openaire   +2 more sources

ENTANGLEMENT CONCENTRATION WITH CROSS-KERR NONLINEARITY

International Journal of Modern Physics B, 2014
We propose a protocol for realizing two entanglement concentration scheme with cross-Kerr nonlinearity and double cross-phase modulation method. In our protocols, two remote parties do not require the accurate information of the less entangled state and the double cross-phase modulation is introduced to overcome the errors caused by the imperfect Kerr
Zhang, Weifang   +5 more
openaire   +2 more sources

Nonlinear directional coupler with a diffusive Kerr-type nonlinearity

Optics Letters, 1988
We present numerical results showing the effects of a diffusive Kerr-type nonlinearity on the switching characteristics of a nonlinear directional coupler. It is found that switching can still occur even when the diffusion length is equal to the waveguide separation but that then its threshold increases and becomes less pronounced.
D R, Heatley   +3 more
openaire   +2 more sources

Nonlinear magneto-optical Kerr effects

Journal of Experimental and Theoretical Physics, 1999
The polarization state of a second-harmonic wave after reflection from a semi-infinite, optically isotropic magnetic medium is considered for the three characteristic uniformmagnetization directions corresponding to the linear magneto-optical Kerr effects. Expressions for the complex amplitudes of the wave field which specify the nonlinear Kerr effects,
A. K. Zvezdin, N. F. Kubrakov
openaire   +1 more source

Perturbation theory for Kerr nonlinear leaky cavities

Optics Letters, 2020
In emerging open photonic resonators that support quasinormal eigenmodes, fundamental physical quantities and methods have to be carefully redefined. Here, we develop a perturbation theory framework for nonlinear material perturbations in leaky optical cavities.
Thomas Christopoulos   +2 more
openaire   +2 more sources

Modulational instability in weak nonlocal nonlinear media with competing Kerr and non-Kerr nonlinearities

Communications in Nonlinear Science and Numerical Simulation, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dieudonné Zanga   +3 more
openaire   +1 more source

Home - About - Disclaimer - Privacy