Time Delay Signature of Chaotic Nanolasers and its Concealment

被引:0
|
作者
Eisonbaty, Amr [1 ]
Hegazy, Salem F. [1 ]
Obayya, Salah S. A. [1 ]
机构
[1] Zewail City Sci & Technol, Ctr Photon & Smart Mat, Giza, Egypt
关键词
Nanolasers; Optical chaos; Time delay signature; Optical feedback;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, we investigate the presence of time delay (TD) signature in chaotic intensity outputs of nanolasers subject to different optical feedbacks (OFs). Simulation results reveal the occurrence of obvious TD feature for the cases where conventional, phase conjugate and grating mirror feedbacks are employed. So, a proposed scheme for generating optical chaos with concealed TD signature is proposed to overcome the drawbacks of previously mentioned OFs and render the system more appropriate for applications of secure communications and fast physical random number generators.
引用
收藏
页数:2
相关论文
共 50 条
  • [41] Can Fixed Time Delay Signature be Concealed in Chaotic Semiconductor Laser With Optical Feedback?
    Wu, Yuan
    Wang, Yun-Cai
    Li, Pu
    Wang, An-Bang
    Zhang, Ming-Jiang
    IEEE JOURNAL OF QUANTUM ELECTRONICS, 2012, 48 (11) : 1371 - 1379
  • [42] Extracting the time delay signature of coupled optical chaotic systems by mutual statistical analysis
    Xinhua ZHU
    Mengfan CHENG
    Lei DENG
    Xingxing JIANG
    Deming LIU
    Frontiers of Optoelectronics, 2017, 10 (04) : 378 - 387
  • [43] Chaotic Time-delay Signature Varied by Bias in a Semiconductor Laser with FBG Feedback
    Li, Song-Sui
    Dong, Jia-Xin
    Chan, Sze-Chun
    2017 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE (ACP), 2017,
  • [44] Numerical and experimental investigation of a dispersive optoelectronic oscillator for chaotic time-delay signature suppression
    Feng, Changan
    LI, Song-sui
    LI, Jiangwei
    Zou, Xihua
    Zhang, Liyue
    Jiang, Lin
    Wang, Longsheng
    Wang, Anbang
    Pan, Wei
    Yan, Lianshan
    OPTICS EXPRESS, 2023, 31 (08) : 13073 - 13083
  • [45] Suppression of Time-Delay Signature and Enhancement of Stochastic Statistical Properties of Chaotic Laser by Filtering
    Ji Yulin
    Guo Xiaomin
    Li Pu
    Liu Xianglian
    Zhang Jianguo
    Guo Yanqiang
    CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG, 2018, 45 (10):
  • [46] Brillouin optical correlation domain analysis based on chaotic laser with suppressed time delay signature
    Zhang, Jianzhong
    Feng, Changkun
    Zhang, Mingjiang
    Liu, Yi
    Wu, Chenyu
    Wang, Yahui
    OPTICS EXPRESS, 2018, 26 (06): : 6962 - 6972
  • [47] Band-Rejection Feedback for Chaotic Time-Delay Signature Suppression in a Semiconductor Laser
    Li, Song-Sui
    Zou, Xihua
    Zhang, Liyue
    Jiang, Lin
    Wang, Longsheng
    Wang, Anbang
    Pan, Wei
    Yan, Lianshan
    IEEE PHOTONICS JOURNAL, 2022, 14 (02):
  • [48] Characteristics of time-delay complex Lorenz chaotic system and its self-synchronization of time delay
    Zhang Fang-Fang
    Liu Shu-Tang
    Yu Wei-Yong
    ACTA PHYSICA SINICA, 2013, 62 (22)
  • [49] Learning control of time-delay chaotic systems and its applications
    Konishi, K
    Kokame, H
    INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, 1998, 8 (12): : 2457 - 2465
  • [50] Chaotic dead-zone eliminating and time delay signature concealing optoelectronic chaotic laser system based on balanced detection
    Li, Mi
    Wang, Yisi
    Sun, Xun
    Fu, Wanwang
    Song, Yuejiang
    Chen, Xiangfei
    OPTICAL ENGINEERING, 2024, 63 (04)