38 research outputs found
Source laser nanoseconde
(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 cĆurs concentriques ou juxtaposĂ©s, couplĂ©s Ă une longueur d'onde λ0 supĂ©rieure à λ0, et des moyens de couplage (7, 9) de l'onde de pompe dans un desdits cĆurs de ladite fibre non linĂ©aire
Piezoresistance Effect of Strained and Unstrained Fully-Depleted Silicon-On-Insulator MOSFETs Integrating an HfO2/TiN Gate Stack
International audienc
Minute ventilation rate-responsiveness: is it possible to obtain a fast response time
Chap. 23info:eu-repo/semantics/publishe
Spatial addressing of picosecond signals at 1549nm in engineered non-linear waveguides
International audienc