IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v14y2023i1d10.1038_s41467-023-40341-7.html
   My bibliography  Save this article

Dual-layer optical encryption fluorescent polymer waveguide chip based on optical pulse-code modulation technique

Author

Listed:
  • Chunxue Wang

    (Jilin University)

  • Daming Zhang

    (Jilin University)

  • Jian Yue

    (Jilin University)

  • Xucheng Zhang

    (Jilin University)

  • Hang Lin

    (Jilin University)

  • Xiangyi Sun

    (Jilin University)

  • Anqi Cui

    (Jilin University)

  • Tong Zhang

    (Jilin University)

  • Changming Chen

    (Jilin University)

  • Teng Fei

    (Jilin University)

Abstract

Information encryption technique has broad applications in individual privacy, military confidentiality, and national security, but traditional electronic encryption approaches are increasingly unable to satisfy the demands of strong safety and large bandwidth of high-speed data transmission over network. Optical encryption technology could be more flexible and effective in parallel programming and multiple degree-of-freedom data transmitting application. Here, we show a dual-layer optical encryption fluorescent polymer waveguide chip based on optical pulse-code modulation technique. Fluorescent oligomers were doped into epoxy cross-linking SU-8 polymer as a gain medium. Through modifying both the external pumping wavelength and operating frequency of the pulse-code modulation, the sender could ensure the transmission of vital information is secure. If the plaintext transmission is eavesdropped, the external pumping light will be switched, and the receiver will get warning commands of ciphertext information in the standby network. This technique is suitable for high-integration and high-scalability optical information encryption communications.

Suggested Citation

  • Chunxue Wang & Daming Zhang & Jian Yue & Xucheng Zhang & Hang Lin & Xiangyi Sun & Anqi Cui & Tong Zhang & Changming Chen & Teng Fei, 2023. "Dual-layer optical encryption fluorescent polymer waveguide chip based on optical pulse-code modulation technique," Nature Communications, Nature, vol. 14(1), pages 1-11, December.
  • Handle: RePEc:nat:natcom:v:14:y:2023:i:1:d:10.1038_s41467-023-40341-7
    DOI: 10.1038/s41467-023-40341-7
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-023-40341-7
    File Function: Abstract
    Download Restriction: no

    File URL: https://libkey.io/10.1038/s41467-023-40341-7?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Xin-Tao He & En-Tao Liang & Jia-Jun Yuan & Hao-Yang Qiu & Xiao-Dong Chen & Fu-Li Zhao & Jian-Wen Dong, 2019. "A silicon-on-insulator slab for topological valley transport," Nature Communications, Nature, vol. 10(1), pages 1-9, December.
    2. Daniel Pérez & Ivana Gasulla & Lee Crudgington & David J. Thomson & Ali Z. Khokhar & Ke Li & Wei Cao & Goran Z. Mashanovich & José Capmany, 2017. "Author Correction: Multipurpose silicon photonics signal processor core," Nature Communications, Nature, vol. 8(1), pages 1-1, December.
    3. Dao Thanh Hai, 2019. "On solving the 1 + 1 routing, wavelength and network coding assignment problem with a bi-objective integer linear programming model," Telecommunication Systems: Modelling, Analysis, Design and Management, Springer, vol. 71(2), pages 155-165, June.
    4. Daniel Pérez & Ivana Gasulla & Lee Crudgington & David J. Thomson & Ali Z. Khokhar & Ke Li & Wei Cao & Goran Z. Mashanovich & José Capmany, 2017. "Multipurpose silicon photonics signal processor core," Nature Communications, Nature, vol. 8(1), pages 1-9, December.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Berry, James & Mehta, Saurabh & Mukherjee, Priya & Ruebeck, Hannah & Shastry, Gauri Kartini, 2021. "Crowd-out in school-based health interventions: Evidence from India’s midday meals program," Journal of Public Economics, Elsevier, vol. 204(C).
    2. Yanan Wang & Hai-Xiao Wang & Li Liang & Weiwei Zhu & Longzhen Fan & Zhi-Kang Lin & Feifei Li & Xiao Zhang & Pi-Gang Luan & Yin Poo & Jian-Hua Jiang & Guang-Yu Guo, 2023. "Hybrid topological photonic crystals," Nature Communications, Nature, vol. 14(1), pages 1-9, December.
    3. Qianlong Kang & Fujia Chen & Hongyong Mao & Keya Zhou & Kai Guo & Shutian Liu & Zhongyi Guo, 2023. "Dual-band valley-protected topological edge states in graphene-like phononic crystals with waveguide," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 96(3), pages 1-7, March.
    4. Cuicui Lu & Yi-Zhi Sun & Chenyang Wang & Hongyu Zhang & Wen Zhao & Xiaoyong Hu & Meng Xiao & Wei Ding & Yong-Chun Liu & C. T. Chan, 2022. "On-chip nanophotonic topological rainbow," Nature Communications, Nature, vol. 13(1), pages 1-7, December.
    5. Jian-Wei Liu & Fu-Long Shi & Ke Shen & Xiao-Dong Chen & Ke Chen & Wen-Jie Chen & Jian-Wen Dong, 2023. "Antichiral surface states in time-reversal-invariant photonic semimetals," Nature Communications, Nature, vol. 14(1), pages 1-8, December.
    6. Anton Vakulenko & Svetlana Kiriushechkina & Daria Smirnova & Sriram Guddala & Filipp Komissarenko & Andrea Alù & Monica Allen & Jeffery Allen & Alexander B. Khanikaev, 2023. "Adiabatic topological photonic interfaces," Nature Communications, Nature, vol. 14(1), pages 1-7, December.
    7. Byoung-Uk Sohn & Yue-Xin Huang & Ju Won Choi & George F. R. Chen & Doris K. T. Ng & Shengyuan A. Yang & Dawn T. H. Tan, 2022. "A topological nonlinear parametric amplifier," Nature Communications, Nature, vol. 13(1), pages 1-9, December.
    8. Jiaojiao Xu & Chuanjie Yan & Yangyang Su & Yong Liu, 2020. "Analysis of high-rise building safety detection methods based on big data and artificial intelligence," International Journal of Distributed Sensor Networks, , vol. 16(6), pages 15501477209, June.
    9. Abhishek Kumar & Manoj Gupta & Prakash Pitchappa & Nan Wang & Pascal Szriftgiser & Guillaume Ducournau & Ranjan Singh, 2022. "Phototunable chip-scale topological photonics: 160 Gbps waveguide and demultiplexer for THz 6G communication," Nature Communications, Nature, vol. 13(1), pages 1-9, December.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:nat:natcom:v:14:y:2023:i:1:d:10.1038_s41467-023-40341-7. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.