Research on Four Core Fiber WDM Device Technology

CHEN Li; XIAO Qingming; WANG Min; JIANG Lei

doi:10.13756/j.gtxyj.2024.230069

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Research on Four Core Fiber WDM Device Technology

更新时间：2024-12-05

- Research on Four Core Fiber WDM Device Technology
- Study on Optical Communications Issue 6, Pages: 23006901-23006906(2024)
- 作者机构：
  
  1.武汉邮电科学研究院，武汉　430074
  2.光通信技术和网络全国重点实验室，武汉　430074
  3.武汉光迅科技股份有限公司，武汉　430205
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2024.230069
  CLC： TN256
- Published：10 December 2024，
  
  Received：05 August 2023，
  
  Revised：05 September 2023，
- 稿件说明：
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陈丽，肖清明，王敏，等. 4芯光纤WDM器件技术研究[J]. 光通信研究，2024(6):230069.

Chen L, Xiao Q M, Wang M, et al. Research on Four Core Fiber WDM Device Technology[J]. Study on Optical Communications, 2024(6):230069.
陈丽，肖清明，王敏，等. 4芯光纤WDM器件技术研究[J]. 光通信研究，2024(6):230069. DOI： 10.13756/j.gtxyj.2024.230069.

Chen L, Xiao Q M, Wang M, et al. Research on Four Core Fiber WDM Device Technology[J]. Study on Optical Communications, 2024(6):230069. DOI： 10.13756/j.gtxyj.2024.230069.

摘要

空分复用技术是提高光通信系统传输容量的有效方法之一，主要技术包括多芯光纤（MCF）、少模复用和轨道角动量复用等，其中MCF技术是空分复用技术中较成熟的一种。

【目的】

为解决光通信传输系统中容量受限的问题，文章设计和研制了一种新型的4芯光纤波分复用（WDM）器件。

【方法】

文章首先对WDM、空分复用、MCF和MCF耦合技术等进行分析，选取了以毛细管、透镜和腐蚀光纤方案制作的4芯扇入扇出器件为媒介，然后利用MCF和WDM技术相结合的方法，从4芯光纤的选取、4芯WDM调试原理和调试方法出发，最后利用4芯扇入扇出器件设计和研制了一种新型的4芯WDM原样，并利用4芯扇入扇出器件使用差值法对文章研制器件进行了指标测试。

【结果】

根据实验样品测试的结果显示，该4芯WDM原样1的各反射端和透射端的插入损耗能够控制在0.8 dB以内，反射端的各路隔离度>15 dB，透射端的各路隔离度≥40 dB。

【结论】

根据测试结果可得到以下结论：与传统单芯WDM方案相比，在同样器件体积下，新型4芯WDM原样可以实现4路通信，极大地提高了光通信容量，同时，填补了国内外对基于MCF技术的空分复用光器件研究的空缺，并且拓展了空分复用的应用范围，让MCF具有长距离传输的潜能。基于空分复用系统制作的WDM器件，在光纤通信系统中具有广泛的应用前景。

Abstract

Space division multiplexing technology is one of the effective ways to improve the transmission capacity of optical communication system. The main technologies include Multi Core Fiber (MCF)

few mode multiplexing and orbital angular momentum multiplexing

among which MCF technology is a mature one.

【Objective】

To solve the problem of capacity limitation in optical communication system

this article designed and developed a new four-core Wavelength Division Multiplexing (WDM) original sample.

【Methods】

Firstly

the technology of WDM

air division multiplexing

MCF and multicore fiber coupling is analyzed. The four core fan-in fan-out device made with capillary

lens and etch fiber is selected as the medium. Then

by combining MCF technology and WDM technology

starting from the selection of four-core fiber

the debugging principle and debugging method of four-core WDM

a new four-core WDM original sample is designed and developed by using four-core fan-in fan-out device. The index of the device is tested by using the difference method of four-core fan-in fan-out device.

【Results】

According to the test results of the experimental samples

the insertion loss of each reflection end and transmission end of the original four-core WDM 1 can be controlled within 0.8 dB

the isolation degree of each reflection end is >15 dB

and the isolation degree of each transmission end is ≥ 40 dB.

【Conclusion】

According to the test results

the following conclusions can be drawn: compared with the traditional single-core WDM scheme

the new four-core WDM can realize four-channel communication under the same device volume

and greatly improve the optical communication capacity. At the same time

it fills the gap in the research of air division multiplexing optical devices based on MCF technology and expands the application range of air division multiplexing

demonstrating the potential of multi-core fiber based long-distance transmission. WDM device based on space division multiplexing system has a wide application prospect in optical fiber communication system.

关键词

空分复用多芯光纤波分复用技术光纤耦合技术

Keywords

space division multiplexingMCFWDM technologyoptical fiber coupling

references

田浩. 波分复用系统研究进展[J]. 中国新通信, 2020, 22(1):81.

Tian H. Research Progress of Wavelength Division Multiplexing System[J]. China New Telecommunications, 2020, 22(1):81.

刘欣雨. 基于高阶调制格式的相干光通信系统中非线性均衡技术研究[D]. 北京: 北京邮电大学, 2021.

Liu X Y. Research on Nonlinear Equalization Technology for Coherent Optical Communication System with High-order Modulation Format[D]. Beijing, China: Beijing University of Posts and Telecommunications, 2021.

中泰信合智能科技有限公司. 光通信的3个波段新秀. (2022-09-28)[2023-08-05].http://www.zhongtaixinhe.com/index.php/xinwendongtai/xingyexinwen/118.htmlhttp://www.zhongtaixinhe.com/index.php/xinwendongtai/xingyexinwen/118.html.

Zhongtai Xinhe Intelligent Technology Co., Ltd.. Three Wave Band Upstart of Optical Communication. (2022-09-28)[2023-08-05]. http://www.zhongtaixinhe.com/index.php/xinwendongtai/xingyexinwen/118.htmlhttp://www.zhongtaixinhe.com/index.php/xinwendongtai/xingyexinwen/118.html.

邱英, 陶金, 刘子晨, 等. 多芯光纤扇入扇出技术发展现状及展望[J]. 光通信研究, 2021(1):42-48.

Qiu Y, Tao J, Liu Z C, et al. Investigation of Fan in and Fan out Technologies for Multi Core Fiber[J]. Study on Optical Communications, 2021(1):42-48.

Richardson D J, Fini J M, Nelson L E. Space-division Multiplexing in Optical Fibres[J]. Nature Photonics, 2013, 7:354-362.

Ryf R, Fontaine N K, Chang S H, et al. Long-haul Transmission over Multi-core Fibers with Coupled Cores[C]//2017 European Conference on Optical Communication (ECOC). Gothenburg, Sweden: IEEE, 2017:8345874.

Gan L, Zhou J, Shen L, et al. Ultra-low Crosstalk Fused Taper Type Fan-in/Fan-out Devices for Multicore Fibers[C]//Optical Fiber Communication Conference (OFC) 2019. San Diego, California, US: OSA, 2019:th3d.3.

刘孟华, 肖彬, 吴晓红. 光有源无源器件制造[M]. 武汉: 华中科技大学出版社, 2013.

Liu M H, Xiao B, Wu X H. Optical Active Passive Component Manufacturing[M]. Wuhan, China: Huazhong University of Science and Technology Press, 2013.

赵翔, 苏伟, 李东杰, 等. 高功率激光光纤耦合特性研究[J]. 激光与红外, 2007, 37(5):391-393.

Zhao X, Su W, Li D J, et al. Properties Research on Fiber Optic Coupling for the High-power Laser[J]. Laser & Infrared, 2007, 37(5):391-393.

欧攀. 高等光学仿真（MATLAB版）：光波导，激光(第2版)[M]. 北京: 北京航空航天大学出版社, 2014.

Ou P. Advanced Optical Simulation (MATLAB version): Optical Waveguide, Laser (2nd Edition)[M]. Beijing, China: Beijing University of Aeronautics and Astronautics Press, 2014.

林锦海, 张伟刚. 光纤耦合器的理论、设计及进展[J]. 物理学进展, 2010, 30(1):37-80.

Lin J H, Zhang W G. Recent Progress in Theory, Design and Development of Fiber Coupler[J]. Progress in Physics, 2010, 30(1):37-80.

范雪冰, 王超, 佟首峰, 等. 空间光到单模多芯光纤耦合效率分析及影响因素研究[J]. 兵工学报, 2017, 38(12):2414-2422.

Fan X B, Wang C, Tong S F, et al. Study of the Coupling Efficiency of Spatial Light into Single-mode Multi-core Fiber[J]. Acta Armamentarii, 2017, 38(12):2414-2422.

杨柳波, 张磊, 兰小波, 等. 一种多芯光纤：中国，CN111999799B[P]. 2022-04-08.

Yang L B, Zhang L, Lan X B, et al. Multi-core Optical Fiber: China: CN111999799B[P]. 2022-04-08.

林学煌. 光无源器件[M]. 北京: 人民邮电出版社, 1998.

Lin X H. Optical Passive Components[M]. Beijing, China: People’s Post and Telecommunications Press, 1998.

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