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A Novel Optical Frequency-Hopping Scheme Using Dual Drive Mach-Zehnder Modulator
Jin, Ya1,2; Chen, Shaokang1; Xie, Zhuang2,3; Zhai, Kunpeng1,2; Xu, Changda1,2; Wang, Jian1,2; Chen, Yinfang1; Wen, Huashun1; Liu, Yu1; Chen, Wei1; Zhu, Ninghua1
作者部门光子网络技术研究室
2022-02
发表期刊IEEE PHOTONICS JOURNAL
ISSN1943-0655;1943-0647
卷号14期号:1
产权排序3
摘要

A novel optical frequency-hopping (OFH) scheme using dual-drive Mach-Zehnder modulator (DD-MZM) is proposed and demonstrated for secure transmission in fiber-optic networks. In the proposed scheme, by adjusting the phase difference between the radio frequency (RF) signals loaded on the two arms of the DD-MZM, and filtering the center carrier by fiber Bragg grating (FBG), thus the upper and lower output spectra can be realized randomly hop between the positive and negative first-order sidebands and serve as carriers for data modulation. And the data of different users are divided into many data slices in the time domain and then modulated to these carriers. To verify the feasibility of the proposed OFH scheme, we demonstrate an error-free transmission through 40 km fiber with 10 Gbps hopping rate and 10 Gbps data rate by simulation tools. In addition, we also establish a theoretical model to evaluate the security performance quantitatively, and the results show that the computing power required by illegal third parties to crack through brute force reaches 1.07 x 10(27) calculations per second under certain conditions, which is almost impossible. Our OFH scheme has provided a deeper insight into physical layer security.

关键词Optical fiber dispersion Optical fibers Frequency shift keying Optical fiber networks Amplitude modulation Optical modulation Fiber gratings Dual drive Mach-Zehnder modulator optical frequency hopping physical layer security secure transmission
DOI10.1109/JPHOT.2021.3136856
收录类别SCI
语种英语
WOS记录号WOS:000742178700011
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/95677
专题光子网络技术研究室
通讯作者Chen, Yinfang
作者单位1.Chinese Acad Sci, Inst Semiconduc Tors, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China
推荐引用方式
GB/T 7714
Jin, Ya,Chen, Shaokang,Xie, Zhuang,et al. A Novel Optical Frequency-Hopping Scheme Using Dual Drive Mach-Zehnder Modulator[J]. IEEE PHOTONICS JOURNAL,2022,14(1).
APA Jin, Ya.,Chen, Shaokang.,Xie, Zhuang.,Zhai, Kunpeng.,Xu, Changda.,...&Zhu, Ninghua.(2022).A Novel Optical Frequency-Hopping Scheme Using Dual Drive Mach-Zehnder Modulator.IEEE PHOTONICS JOURNAL,14(1).
MLA Jin, Ya,et al."A Novel Optical Frequency-Hopping Scheme Using Dual Drive Mach-Zehnder Modulator".IEEE PHOTONICS JOURNAL 14.1(2022).
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