36 research outputs found

    Power System Frequency Control Characteristics as a Function of Nuclear Power Plant Participation

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    Source laser nanoseconde

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    (EN)According to one aspect, the invention relates to a laser source (2) comprising a primary source (3) emitting a laser at a given pump wavelength λ0, a non-linear fibre (5) with anomalous chromatic dispersion for λ0 and at least two dispersion zeros, said non-linear fibre having at least two concentric or adjacent coupled cores at a wavelength λp greater than λ0, and means (7, 9) for coupling the pump wave in one of the cores of the non-linear fibre. (FR)Selon un aspect, l'invention concerne une source laser (2) comprenant une source d'Ă©mission laser primaire (3) Ă  une longueur d'onde de pompe λ0 donnĂ©e, une fibre non linĂ©aire (5) Ă  dispersion chromatique anormale pour λ0 et au moins deux zĂ©ros de dispersion, ladite fibre non linĂ©aire prĂ©sentant au moins deux cƓurs concentriques ou juxtaposĂ©s, couplĂ©s Ă  une longueur d'onde λ0 supĂ©rieure Ă  λ0, et des moyens de couplage (7, 9) de l'onde de pompe dans un desdits cƓurs de ladite fibre non linĂ©aire

    Cardiopulmonary evaluation of patients with rate responsive pacemakers

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