Results 31 to 40 of about 2,249 (208)
Spatial selectivity of six-wave radiation converters, which perform double wavefront conjugation of a signal wave in long multimode waveguides with both Kerr and thermal nonlinearities, is studied.
V.V. Ivakhnik +2 more
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Giant Kerr Nonlinearities in Circuit Quantum Electrodynamics [PDF]
The very small size of optical nonlinearities places strict restrictions on the types of novel physics one can explore. This work describes how a single artificial multilevel Cooper pair box molecule, interacting with a superconducting microwave coplanar resonator, when suitably driven, can generate extremely large optical nonlinearities at microwave ...
Rebic, Stojan +2 more
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Effects of magnonic Kerr nonlinearity on magnon-polaritons with a soft-mode [PDF]
We theoretically study the effects of magnonic Kerr nonlinearity on magnon–polaritons (MPs) with a soft-mode in easy-axis ferromagnets coupled to a microwave cavity.
Takahiro Chiba
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Nonlinear Radiation Gauge for Near Kerr Spacetimes
AbstractIn this paper, we introduce and explore the properties of a new gauge choice for the vacuum Einstein equation inspired by the ingoing and outgoing radiation gauges (IRG, ORG) for the linearized vacuum Einstein equation introduced by Chrzanowski in his work on metric reconstruction (Chrzanowski in Phys Rev D 11:2042–2062, 1975) on the Kerr ...
Lars Andersson +3 more
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Modulated electromechanics: large enhancements of nonlinearities
It is well-known that the nonlinear coupling between a mechanical oscillator and a superconducting resonator or optical cavity can be used to generate a Kerr-nonlinearity for the cavity mode.
Jie-Qiao Liao +3 more
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We study optical bistability (OB) in a controllable giant self-Kerr nonlinear atomic gaseous medium placed in a unidirectional ring cavity.
Phuong Le Thi Minh +3 more
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Kerr nonlinear coupler and entanglement [PDF]
We discuss a model comprising two coupled nonlinear oscillators (Kerr-like nonlinear coupler) with one of them pumped by an external coherent excitation. Applying the method of nonlinear quantum scissors we show that the quantum evolution of the coupler can be closed within a finite set of n-photon Fock states. Moreover, we show that the system is able
Leonski, Wieslaw, Miranowicz, Adam
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A Kerr polarization controller
The authors demonstrate an all-optical method to control the polarization of light. Harnessing the Kerr nonlinearity in an optical resonator, this enables precise polarization control in photonic circuits.
N. Moroney +12 more
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An optical Kerr gate (OKG) is an ultrafast optical switch based on the optical Kerr effect. The performance of a conventional OKG depends mainly on Kerr materials.
Zhenqiang Huang +5 more
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Kerr reversal in Josephson meta-material and traveling wave parametric amplification
Demonstration of phase matching mechanism in Josephson traveling wave parametric amplifiers involving in-situ sign reversal of Kerr nonlinearity opens up experimental possibilities in the framework of microwave quantum optics.
Arpit Ranadive +7 more
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