Instabilities and all-optical phase-controlled switching in a nonlinear directional coherent coupler

S. Wabnitz; E. M. Wright; C. T. Seaton; G. I. Stegeman

doi:10.1063/1.97510

Instabilities and all-optical phase-controlled switching in a nonlinear directional coherent coupler

S. Wabnitz, E. M. Wright, C. T. Seaton, G. I. Stegeman

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89 Scopus citations

Abstract

The instability in the evolution of a nonlinear wave along a directional coupler is investigated with the beam propagation method, both for self-focusing and for self-defocusing materials. A new device is proposed for switching an intense light beam at the device output by changing the relative phase of a weak input signal.

Original language	English (US)
Pages (from-to)	838-840
Number of pages	3
Journal	Applied Physics Letters
Volume	49
Issue number	14
DOIs	https://doi.org/10.1063/1.97510
State	Published - 1986

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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title = "Instabilities and all-optical phase-controlled switching in a nonlinear directional coherent coupler",

abstract = "The instability in the evolution of a nonlinear wave along a directional coupler is investigated with the beam propagation method, both for self-focusing and for self-defocusing materials. A new device is proposed for switching an intense light beam at the device output by changing the relative phase of a weak input signal.",

author = "S. Wabnitz and Wright, {E. M.} and Seaton, {C. T.} and Stegeman, {G. I.}",

year = "1986",

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AU - Wabnitz, S.

AU - Wright, E. M.

AU - Seaton, C. T.

AU - Stegeman, G. I.

PY - 1986

Y1 - 1986

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AB - The instability in the evolution of a nonlinear wave along a directional coupler is investigated with the beam propagation method, both for self-focusing and for self-defocusing materials. A new device is proposed for switching an intense light beam at the device output by changing the relative phase of a weak input signal.

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DO - 10.1063/1.97510

M3 - Article

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JO - Applied Physics Letters

JF - Applied Physics Letters

SN - 0003-6951

IS - 14

ER -

Instabilities and all-optical phase-controlled switching in a nonlinear directional coherent coupler

Abstract

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