• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

通过光学时间透镜在单个相位敏感放大器中实现可扩展的波分复用相位再生。

Scalable WDM phase regeneration in a single phase-sensitive amplifier through optical time lenses.

作者信息

Guan Pengyu, Da Ros Francesco, Lillieholm Mads, Kjøller Niels-Kristian, Hu Hao, Røge Kasper Meldgaard, Galili Michael, Morioka Toshio, Oxenløwe Leif Katsuo

机构信息

DTU Fotonik, Technical University of Denmark, Ørsteds Plads 343, Kgs. Lyngby, 2800, DK, Denmark.

出版信息

Nat Commun. 2018 Mar 13;9(1):1049. doi: 10.1038/s41467-018-03458-8.

DOI:10.1038/s41467-018-03458-8
PMID:29535308
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5849695/
Abstract

Optical data regeneration is attractive, due to its potential to increase transmission reach and data throughput in communication systems, and several interesting proposals have been made. However, efficient and scalable solutions for regeneration of multiple parallel wavelength channels have been elusive, constituting a key challenge, which must be overcome for optical regeneration to have any prospect of being adapted in actual communication systems. Here we report a scalable wavelength-division multiplexing (WDM) regeneration scheme for phase only regeneration, which satisfies the multichannel requirement, using a set of optical time-lens-based Fourier processors combined with a single phase-sensitive amplifier (PSA). We describe the concept theoretically, and experimentally demonstrate simultaneous regeneration of 16 WDM channels with 50-GHz spacing, each carrying 10-Gbit/s DPSK phase-modulated data. The proposed scheme relies on ultrafast broadband optical processing and is inherently scalable in modulation speed and channel number.

摘要

光学数据再生具有吸引力，因为它有潜力增加通信系统中的传输距离和数据吞吐量，并且已经提出了一些有趣的方案。然而，用于多个并行波长信道再生的高效且可扩展的解决方案一直难以实现，这构成了一个关键挑战，要使光学再生有机会应用于实际通信系统，就必须克服这一挑战。在此，我们报告一种用于仅相位再生的可扩展波分复用（WDM）再生方案，该方案使用一组基于光学时间透镜的傅里叶处理器与单个相敏放大器（PSA）相结合，满足了多信道要求。我们从理论上描述了这一概念，并通过实验证明了能够同时再生16个间隔为50GHz的WDM信道，每个信道承载10Gbit/s的差分相移键控（DPSK）相位调制数据。所提出的方案依赖于超快宽带光学处理，并且在调制速度和信道数量方面具有内在的可扩展性。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1098/5849695/9d8b9262352c/41467_2018_3458_Fig8_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1098/5849695/1837dbae32ae/41467_2018_3458_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1098/5849695/4a54043ab5a5/41467_2018_3458_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1098/5849695/9d8707570b3e/41467_2018_3458_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1098/5849695/5841aedf138c/41467_2018_3458_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1098/5849695/a8e36a90bb1a/41467_2018_3458_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1098/5849695/6e569b4c9c43/41467_2018_3458_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1098/5849695/79286181bb05/41467_2018_3458_Fig7_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1098/5849695/9d8b9262352c/41467_2018_3458_Fig8_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1098/5849695/1837dbae32ae/41467_2018_3458_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1098/5849695/4a54043ab5a5/41467_2018_3458_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1098/5849695/9d8707570b3e/41467_2018_3458_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1098/5849695/5841aedf138c/41467_2018_3458_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1098/5849695/a8e36a90bb1a/41467_2018_3458_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1098/5849695/6e569b4c9c43/41467_2018_3458_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1098/5849695/79286181bb05/41467_2018_3458_Fig7_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1098/5849695/9d8b9262352c/41467_2018_3458_Fig8_HTML.jpg

相似文献

1
Scalable WDM phase regeneration in a single phase-sensitive amplifier through optical time lenses.通过光学时间透镜在单个相位敏感放大器中实现可扩展的波分复用相位再生。
Nat Commun. 2018 Mar 13;9(1):1049. doi: 10.1038/s41467-018-03458-8.
2
Demultiplexing of OTDM-DPSK signals based on a single semiconductor optical amplifier and optical filtering.基于单个半导体光放大器和光滤波的 OTDM-DPSK 信号解复用。
Opt Lett. 2011 May 1;36(9):1560-2. doi: 10.1364/OL.36.001560.
3
Single-PPLN-assisted wavelength-/time-selective switching/dropping/swapping for 100-GHz-spaced WDM signals.单周期极化铌酸锂辅助的针对100GHz间隔波分复用信号的波长/时间选择性交换/分插/交换
Opt Express. 2013 Feb 11;21(3):3756-74. doi: 10.1364/OE.21.003756.
4
Polarization-insensitive wavelength-division-multiplexing optical millimeter wave generation based on copolarized pump four wave mixing in a semiconductor optical amplifier.基于半导体光放大器中共偏振泵浦四波混频的偏振不敏感波分复用光毫米波产生
Appl Opt. 2009 Jun 1;48(16):3008-13. doi: 10.1364/ao.48.003008.
5
Scalable ultrahigh-speed optical transmultiplexer using a time lens.
Opt Express. 2011 Jul 18;19(15):14051-9. doi: 10.1364/OE.19.014051.
6
Ultra-dense WDM-PON delivering carrier-centralized Nyquist-WDM uplink with digital coherent detection.超密集波分复用无源光网络实现载波集中式奈奎斯特波分复用上行链路及数字相干检测。
Opt Express. 2011 Jun 6;19(12):11100-5. doi: 10.1364/OE.19.011100.
7
Direct DPSK modulation of chirp-managed laser as cost-effective downstream transmitter for symmetrical 10-Gbit/s WDM PONs.啁啾管理激光器的直接差分相移键控调制作为对称10吉比特/秒波分复用无源光网络的高性价比下行发射器。
Opt Express. 2012 Dec 10;20(26):B470-8. doi: 10.1364/OE.20.00B470.
8
Joint time and frequency transfer through one International Telecommunication Union 100 GHz wavelength division multiplexing channel with commercial devices.
Opt Lett. 2024 Feb 15;49(4):875-878. doi: 10.1364/OL.513830.
9
Optical-Amplifier-Compatible Long-Distance Secure Key Generation Based on Random Phase Fluctuations for WDM Systems.基于随机相位波动的光放大器兼容型长距离安全密钥生成用于波分复用系统
Sensors (Basel). 2020 Nov 5;20(21):6296. doi: 10.3390/s20216296.
10
Simultaneous generation of independent wired and 60-GHz wireless signals in an integrated WDM-PON-RoF system based on frequency-sextupling and OCS-DPSK modulation.基于六倍频和OCS-DPSK调制的集成波分复用无源光网络-射频光纤（WDM-PON-RoF）系统中同时生成独立的有线和60GHz无线信号。
Opt Express. 2012 Jun 18;20(13):14648-55. doi: 10.1364/OE.20.014648.

引用本文的文献

1
Progress in silicon-based reconfigurable and programmable all-optical signal processing chips.基于硅的可重构和可编程全光信号处理芯片的进展。
Front Optoelectron. 2025 May 12;18(1):10. doi: 10.1007/s12200-025-00154-6.

本文引用的文献

1
All-optical regenerator of multi-channel signals.多通道信号的全光再生器。
Nat Commun. 2017 Oct 12;8(1):884. doi: 10.1038/s41467-017-00874-0.
2
Phase regeneration of DPSK signals in a silicon waveguide with reverse-biased p-i-n junction.
Opt Express. 2014 Mar 10;22(5):5029-36. doi: 10.1364/OE.22.005029.
3
Dispersion-stabilized highly-nonlinear fiber for wideband parametric mixer synthesis.
Opt Express. 2012 Aug 13;20(17):18611-9. doi: 10.1364/OE.20.018611.
4
Temporal imaging with a time lens.利用时间透镜进行时间成像。
Opt Lett. 1989 Jun 15;14(12):630-2. doi: 10.1364/ol.14.000630.
5
Time-division-multiplexing using pulse position locking for 100 Gb/s applications.
Opt Express. 2009 Apr 13;17(8):6562-7. doi: 10.1364/oe.17.006562.
6
Silicon-chip-based ultrafast optical oscilloscope.基于硅芯片的超快光学示波器。
Nature. 2008 Nov 6;456(7218):81-4. doi: 10.1038/nature07430.