Optical waveguide turning coupling structure combiner and optical waveguide turning alignment monitoring system

Abstract

The present invention provides an optical waveguide turning coupling structure combiner and an optical waveguide turning alignment monitoring system. The optical waveguide turning coupling structure combiner comprises: optical waveguide structure comprising a first coverage area, an optical waveguide area and a second coverage area, wherein the cooperation of the first coverage area, the second coverage area and the optical waveguide area allows an optical field to be restricted in the optical waveguide area for transmission; and a turning combiner structure connected with the output end faceof the optical waveguide structure, wherein based on the combination mode of the turning guidance light, the direction of propagation of the optical field of the optical waveguide structure is turned.The optical waveguide turning coupling structure combiner is integrated to make optical field distribution concentration so as to reduce the optical loss between personal structures and between personal structures and the whole body, improve the optical coupling efficiency, increase the design flexibility and improve the performances of the optical waveguide turning coupling structure.

Description

technical field [0001] The invention belongs to the field of optical communication components, in particular to an optical waveguide steering coupling structure assembly and an optical waveguide steering alignment monitoring system, in particular to an optical waveguide steering coupling structure assembly and an optical waveguide steering coupling structure assembly with low optical loss, low optical coupling efficiency, high performance and excellent performance Waveguide Steering Alignment Monitoring System. Background technique [0002] With 5G (5 th -Generation: the abbreviation of the fifth generation mobile communication technology) research and development and the promotion and application of cloud computing services, the bandwidth demand of optical communication interconnection is getting higher and higher, so the bandwidth, speed and stability of the current optical communication network are put forward higher requirements. In addition, optical communication comp...

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Problems solved by technology

[0003] Usually, the schemes adopted by the optical waveguide steering coupling structure are mostly based on reflection, total reflection, or refraction structure, or a combination of reflection and diffraction structure, etc. These traditional steering coupling structures make the coupling structure itself and its reduced coupling efficiency with the coupling target, which can affect the performance of optical communication components associated with optical waveguide steering coupling structures

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