Laser probe comprising: an optical fiber transmitter (110) for emitting a light beam an optical located on the emitting side of the emitting optical fiber divides the light emitted in a matrizbidimensional point discrete beam, and two or more receiving optical fibers (220, 230, 240), each one of the two or more fibers optical receptoraslocalizadas opposed to the emitting optical fiber (110), each end being proximal respective receiving optical doso more fibers (220, 230, 240) located in a plane generally parallel to said disposicióndifractiva plane, so that each beam spot discreet is focused on an optical fiber receiving and each delas two or more optical receiving fibers is coupled with a single light beam diffracted by the optics, wherein it said optic comprises a diffractive arrangement consisting of a combination of hybrid surface unarejilla (610) and multiplex grid assembly (210, 600) volumetric hologram (630), paradifractar the light beam emitted by said optical fiber station, so that the light beam emitted by said optical fiber is diffracted in station it two or more diffracted light beams in a two dimensional array of points hazdiscretos.Sonda láser, que comprende: una fibra óptica emisora (110) para emitir un haz de luz una óptica localizada en el lado emisor de la fibra óptica emisora que divide la luz emitida en una matrizbidimensional de puntos de haz discretos, y dos o más fibras ópticas receptoras (220, 230, 240), estando cada una de las dos o más fibras ópticas receptoraslocalizadas en oposición con la fibra óptica emisora (110), estando cada extremo proximal respectivo de las doso más fibras ópticas receptoras (220, 230, 240) localizado en un plano generalmente paralelo a dicha disposicióndifractiva, de manera que cada punto de haz discreto esté enfocado en una fibra óptica receptora y cada una delas dos o más fibras ópticas receptoras está acoplada con un único haz de luz difractado por la óptica, caracterizada porque dicha óptica comprende una disp
