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Depletion of control field during the propagation of ultraslow optical solitons

Depletion of control field during the propagation of ultraslow optical solitons. Speaker ： Hui-jun Li. Collaborator : Prof Guoxiang Huang. Field of Study: Nonlinear Physics and Nonlinear Optics.

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Depletion of control field during the propagation of ultraslow optical solitons

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  1. Depletion of control field during the propagation of ultraslow optical solitons Speaker：Hui-jun Li Collaborator: Prof Guoxiang Huang Field of Study: Nonlinear Physics and Nonlinear Optics

  2. Outline • 1. Introduction • 2. Model • 3. Numerical result on the evolution of probe and control fields • 4. Summary

  3. 1. Introduction

  4. 1. Introduction EIT Why do the EIT being important？ Changing the dispersion relationship, the absorption and group velocity Enhanced the Kerr nonlinearity

  5. 2． Model

  6. Model z

  7. Adiabatons and soliton

  8. 3. Numerical result on the evolution of probe and control fields

  9. 4. Summary

  10. summary • 1. Discuss the physical phenomenon between adiabatons and soliton. • 2. Supply the project to realize soliton in EIT media.

  11. Thank you！

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