IDEAS home Printed from https://ideas.repec.org/a/eee/chsofr/v178y2024ics0960077923012067.html
   My bibliography  Save this article

Dynamics of twin pulse propagation and dual-optical switching in a Λ + Ξ atomic medium

Author

Listed:
  • Dong, Hoang Minh
  • Hien, Nguyen Thi Thu
  • Bang, Nguyen Huy
  • Van Doai, Le

Abstract

Optical bistability (OB) and optical multistability (OM) as well as optical soliton and all-optical switching have been successfully established in a lambda + cascade-type five-level atomic medium under electromagnetically induced transparency (EIT) and electromagnetically induced absorption (EIA) regimes. For this configuration, three laser fields are required to excite atomic transitions. The probe laser field with two circularly left- and right-polarized components excites atoms in a lambda-type configuration. Meanwhile, two coupling laser fields excite atoms in a ladder-type configuration. In this way, the above optical phenomena can occur with two frequency channels corresponding to the circularly left- and right-polarized light components. By adjusting the strength/direction of the static magnetic field in the presence of the driving field, the EIT and EIA effects can be swapped, at the same time, OB and OM effects can also be converted. In the EIT regime, the propagation of the probe pulse easily achieves the soliton state, whereas it can be completely extinguished in the EIA regime. This makes it easy to create an all-optical switching mechanism. Especially, both components of the probe field (cw) can be modulated into a synchronous or asynchronous square pulse according to the modulation of the driving field. The results obtained from the investigated model may provide merits of the applications for optical storage and all-optical switching for multi-channel optical communications.

Suggested Citation

  • Dong, Hoang Minh & Hien, Nguyen Thi Thu & Bang, Nguyen Huy & Van Doai, Le, 2024. "Dynamics of twin pulse propagation and dual-optical switching in a Λ + Ξ atomic medium," Chaos, Solitons & Fractals, Elsevier, vol. 178(C).
    • Handle: RePEc:eee:chsofr:v:178:y:2024:i:c:s0960077923012067
    DOI: 10.1016/j.chaos.2023.114304
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0960077923012067
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.chaos.2023.114304?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
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. El-Nabulsi, Rami Ahmad & Anukool, Waranont, 2023. "A family of nonlinear Schrodinger equations and their solitons solutions," Chaos, Solitons & Fractals, Elsevier, vol. 166(C).
    2. Lene Vestergaard Hau & S. E. Harris & Zachary Dutton & Cyrus H. Behroozi, 1999. "Light speed reduction to 17 metres per second in an ultracold atomic gas," Nature, Nature, vol. 397(6720), pages 594-598, February.
    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. Huang, Kai-Yu & Zhao, Yuan & Wu, Si-Qing & Xu, Si-Liu & Belić, Milivoj R. & Malomed, Boris A., 2022. "Quantum squeezing of vector slow-light solitons in a coherent atomic system," Chaos, Solitons & Fractals, Elsevier, vol. 163(C).
    2. Mandilara, Aikaterini & Ivić, Zoran & Čevizović, Dalibor & Pržulj, Željko, 2017. "Self-induced transparency of the optical phonons," Chaos, Solitons & Fractals, Elsevier, vol. 105(C), pages 14-20.
    3. Yesenia A. García Jomaso & Brenda Vargas & David Ley Domínguez & Román J. Armenta-Rico & Huziel E. Sauceda & César L. Ordoñez-Romero & Hugo A. Lara-García & Arturo Camacho-Guardian & Giuseppe Pirrucci, 2024. "Intercavity polariton slows down dynamics in strongly coupled cavities," Nature Communications, Nature, vol. 15(1), pages 1-8, December.
    4. Zhongyin Li & Ji Lin & Huijun Li, 2023. "Generation and Controllability of High-Dimensional Rogue Waves in an Electromagnetically Induced Transparent Medium," Mathematics, MDPI, vol. 11(8), pages 1-10, April.

    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:eee:chsofr:v:178:y:2024:i:c:s0960077923012067. 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: Thayer, Thomas R. (email available below). General contact details of provider: https://www.journals.elsevier.com/chaos-solitons-and-fractals .

    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.