首页> 外国专利> SEMICONDUCTOR LIGHT-GUIDING LIGHT-EMITTING OPTICAL DEVICE WITH LOW DIVERGENCE, APPLICATION TO FABRIS-PEROT LASERS AND DISTRIBUTED COUNTER-REACTION

SEMICONDUCTOR LIGHT-GUIDING LIGHT-EMITTING OPTICAL DEVICE WITH LOW DIVERGENCE, APPLICATION TO FABRIS-PEROT LASERS AND DISTRIBUTED COUNTER-REACTION

机译:低散度的半导体导光光学器件,在FABRIS-PEROT激光中的应用及分布式反作用

摘要

Optical device with semiconductor light guide, emerging beam of small divergence, application to Fabry-Perot lasers and distributed feedback. BR/ According to the invention, the heart of the guide of the device comprises at least one first semiconductor layer (8) whose refractive index is greater than that of each of the confinement layers (4, 6) of the guide and at least one second semiconductor layer (10) whose refractive index is less than the refractive index of each of the confinement layers or adjacent to it. BR/ Application to optical telecommunications.
机译:具有半导体光导的光学设备,发散性很小的出射光束,应用于Fabry-Perot激光器和分布式反馈。
根据本发明,装置的引导件的心脏包括至少一个第一半导体层(8),该第一半导体层(8)的折射率大于引导件的每个限制层(4、6)的折射率,并且在至少一个第二半导体层(10),其折射率小于每个限制层或与其相邻的折射率。
在光通信中的应用。

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