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Combination circulator assembly and circulator

A circulator and multiplexer technology, applied in the field of optical communication, can solve the problem of large device size, and achieve the effects of small device size, miniaturization, and good anti-crosstalk ability.

Active Publication Date: 2022-04-26
O NET COMM (SHENZHEN) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned deficiencies in the prior art, an embodiment of the present invention provides a multiplexer circulator assembly and a circulator to solve the problem of large device volume caused by the independent arrangement of the circulator and the multiplexer in the existing optical path

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  • Combination circulator assembly and circulator
  • Combination circulator assembly and circulator
  • Combination circulator assembly and circulator

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Embodiment Construction

[0033] The present invention provides a multiplexer circulator assembly. In order to make the purpose, technical solutions and effects of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0034] For a multiplexer circulator assembly provided by an embodiment of the present invention, please refer to Figure 1 to Figure 9 , which includes: a base plate 1, a circulator 2 and a combiner 3 arranged on the base plate 1;

[0035] The combiner 3 includes a first optical input end 31, a second optical input end 32, and a combined light output end 33;

[0036] The circulator 2 includes a third light input end 211, a light input and output end 212, a first light output end 213, a first polarization beam splitter 22...

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Abstract

The invention relates to the field of optical communication, in particular to a wave combining circulator assembly and a circulator, and the wave combining circulator assembly comprises a bottom plate, and the circulator and a wave combiner which are arranged on the bottom plate; optical signals are transmitted through cooperation of a first polarization splitting prism, a second polarization splitting prism, a third polarization splitting prism, a fourth polarization splitting prism and a Faraday rotating piece in the circulator, the anti-crosstalk capacity of the circulator can be effectively improved, and the wave combining function can be achieved through cooperation with a wave combiner. The combiner circulator assembly can ensure good anti-crosstalk capability without additionally arranging an isolator, has the characteristic of small device size, and can meet the requirement of miniaturization of the device.

Description

technical field [0001] The present invention relates to the field of optical communication, in particular to a multiplexer circulator assembly and a circulator. Background technique [0002] The circulator and the combiner are commonly used optical devices, which are generally set independently in the optical path, and an isolator is set at the incident end of the combiner in order to reduce crosstalk, but with the increasing requirements for the miniaturization of devices in the field of optical communication , the existing arrangement of circulators, isolators, and multiplexers can no longer meet the requirements of device miniaturization. [0003] Therefore, the existing technology still needs to be improved and developed. SUMMARY OF THE INVENTION [0004] In view of the above-mentioned deficiencies of the prior art, embodiments of the present invention provide a multiplexer circulator assembly and a circulator, so as to solve the problem of large device volume caused ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/28G02B6/27
CPCG02B27/283G02B6/2746
Inventor 袁文瑞毕军
Owner O NET COMM (SHENZHEN) LTD
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