首页> 外国专利> Conversion device of the transverse spatial profile of the intensity of a light beam, then an optical fiber microstructured

Conversion device of the transverse spatial profile of the intensity of a light beam, then an optical fiber microstructured

机译:光束强度的横向空间分布的转换装置,然后微结构化的光纤

摘要

Conversion device of the spatial profile transverse intensity of a light beam, preferably using a microstructured optical fibre. In this device, the transverse dimensions of the fiber (10) vary longitudinally and its two ends (12, 14) have parameters opto - geometrical adapted so as to the wavelength of the beam, the fiber has a fundamental mode with two different profiles at the level of the two ends. Thus, by injecting the beam (24) with one of the profiles by one of the two ends, as shown by the other end with the other profile.
机译:光束的空间轮廓横向强度的转换设备,最好使用微结构光纤。在该装置中,光纤(10)的横向尺寸沿纵向变化,并且其两端(12、14)具有光电参数-几何形状适合光束的波长,光纤具有在两个方向具有两个不同轮廓的基本模式两端的水平。因此,通过用两个端头之一注入具有一个端头的梁(24),如另一端的另一个端头所示。

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