Multi-Core vs Hollow-Core Fibers: Technical Study of Their Viability in SDM Power-Constrained Submarine Systems

芯(光纤) 衰减 带宽(计算) 电子工程 功率(物理) 计算机科学 放大器 多路复用 电信 工程类 光学 物理 量子力学
作者
Alexis Carbó Meseguer,Juliana Tiburcio de Araujo,Jean‐Christophe Antona
出处
期刊:Journal of Lightwave Technology [Institute of Electrical and Electronics Engineers]
卷期号:41 (12): 4002-4009 被引量:3
标识
DOI:10.1109/jlt.2023.3278714
摘要

We study the technical viability of Multi-core and Hollow-core fibers for submarine links considering transceiver limitations and typical power constraints of Spatial Division Multiplexed systems. We discuss the opportunities and challenges these technologies will face to be adopted in the mid and specifically in the long-term. First, Hollow-core fibers exploiting only C and L bands (where amplification technologies are commercially available) are studied. We show that they are not yet competitive with current-state parameters with multi-core fibers. Nevertheless, in very power-constrained scenarios, this fiber would be competitive in certain situations even with 4-core multi-core fiber if its attenuation is reduced and power delivered by the Power Feed Equipment is increased. Then, long-term scenarios are also considered with coupled-core fibers (if MIMO is implemented in the DSP) and Hollow-core fibers with up to 45 THz (if amplification technologies outside the C and L bands become commercially available). We show that at long distances, because of power limitations, this 45-THz potential bandwidth would not allow higher capacities unless the fiber attenuation was reduced below 0.10 dB/km. At these attenuation values, the amplifier number reduction could play an important role in relieving power constraints and therefore allow higher capacities. This article extends our previous work with more realistic parameters to increase the accuracy of the results.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
万能图书馆应助Clr采纳,获得30
刚刚
ff发布了新的文献求助10
3秒前
4秒前
高大鸭子完成签到 ,获得积分10
4秒前
hahaha发布了新的文献求助10
5秒前
5秒前
7秒前
不安毛豆发布了新的文献求助10
10秒前
YH完成签到,获得积分10
10秒前
ff完成签到,获得积分10
10秒前
隐形曼青应助精明的沅采纳,获得10
10秒前
12秒前
12秒前
12秒前
12秒前
苏silence发布了新的文献求助10
13秒前
桐桐应助zycdx3906采纳,获得10
14秒前
14秒前
量子星尘发布了新的文献求助10
17秒前
Clr发布了新的文献求助30
17秒前
19秒前
19秒前
19秒前
19秒前
李健应助龙华之士采纳,获得10
20秒前
20秒前
肉肉发布了新的文献求助20
20秒前
不安毛豆完成签到,获得积分10
22秒前
精明的沅发布了新的文献求助10
23秒前
KONGBAI完成签到,获得积分10
24秒前
WD发布了新的文献求助10
24秒前
zsy发布了新的文献求助10
24秒前
星辰大海应助林子采纳,获得10
24秒前
苏silence完成签到,获得积分10
25秒前
小蘑菇应助hahaha采纳,获得10
27秒前
28秒前
攀攀完成签到,获得积分10
30秒前
漂亮的忆文完成签到,获得积分10
34秒前
34秒前
ding应助江十三采纳,获得10
36秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
Picture Books with Same-sex Parented Families: Unintentional Censorship 700
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
Nucleophilic substitution in azasydnone-modified dinitroanisoles 500
不知道标题是什么 500
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3975378
求助须知:如何正确求助?哪些是违规求助? 3519775
关于积分的说明 11199621
捐赠科研通 3256067
什么是DOI,文献DOI怎么找? 1798124
邀请新用户注册赠送积分活动 877386
科研通“疑难数据库(出版商)”最低求助积分说明 806305