本文聚焦于多核光纤及其相关组件,介绍了多核光纤的结构与优势,阐述了中航光电在该领域的研发成果——多核光互连组件,还详细说明了产品的优势,包括优异的光学性能和自主可控的传输技术。
在当今信息飞速发展的时代,通信容量的需求与日俱增,传统单模光纤面临着容量危机。而多核光纤的出现,为解决这一难题带来了新的曙光。
多核光纤,其独特的结构设计令人瞩目。它的包层内包含多个独立纤芯,这种巧妙的设计使得在不增加光缆铺设面积的情况下,能够显著提升通信容量。与传统单模光纤相比,多核光纤具备高密度、高速率、大容量的优势,无疑是解决单模光纤容量危机的关键方案。
The cladding of the multi – core optical fiber contains multiple independent cores. With this structure, without increasing the laying area of the optical cable, the communication capacity can be significantly enhanced. It has the advantages of high density, high speed, and large capacity, and is a key solution to address the capacity crisis of single – mode optical fibers.
中航光电在多核光纤领域积极探索,通过自主研发的多核光纤扇入扇出器,实现了光信号在单模光纤与多核光纤之间的双向耦合。基于这一核心器件,中航光电成功研制出多核光互连组件。这一组件的诞生,有效解决了多核光纤与传统单模光纤之间的接口兼容问题,为数据通信领域提供了高性能光连接解决方案。
JONHON has developed a self – designed multi – core fiber fan – in/fan – out device to enable bidirectional optical signal coupling between single – mode and multi – core fibers. Leveraging this core component, the company successfully created multi – core interconnect components that effectively address interface compatibility issues between multi – core and traditional single – mode fibers, providing high – performance optical connectivity solutions for the data communication field.
接下来,让我们详细了解一下该产品的优势。
产品优势
光学性能优异:
空芯光互连组件方面:
采用转接部件外置方式时,插入损耗≤0.3dB,回波损耗≥50dB;采用连接器内集成转接部件方式时,插入损耗≤0.5dB,回波损耗≥50dB。
多核光互连组件方面:平均插损≤0.5dB,回波损耗≥50dB,光串扰≥45dB。
Excellent optical performance:
hollow – core optical interconnect components:
transfer mode: insertion loss ≤ 0.3dB, return loss ≥ 50dB.
integration mode: insertion loss ≤ 0.5dB, return loss ≥ 50dB.
multi – core optical interconnect components:
average insertion loss ≤ 0.5dB, return loss ≥ 50dB, optical crosstalk ≥ 45dB.
传输技术自主可控:该产品具有自主知识产权,核心关键技术自主可控,这为我国通信产业的发展提供了坚实的技术保障。
本文围绕多核光纤展开,介绍了其结构与优势,着重讲述了中航光电的多核光互连组件的研发成果及解决的接口兼容问题,还详细阐述了产品在光学性能和传输技术方面的优势。中航光电的这一成果为数据通信领域带来了高性能光连接解决方案,有望推动通信行业的进一步发展。
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