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祝颜先生身体健康！

祝颜先生身体健康！. 祝黄老师及各位师姐、师弟、师妹们身体健康、工作顺利！. 国庆快乐！. Depletion of control field during the propagation of ultraslow optical solitons. Speaker ： Hui-jun Li. Collaborator : Prof Guoxiang Huang. Field of Study: Nonlinear Physics

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祝颜先生身体健康！

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  1. 祝颜先生身体健康！ 祝黄老师及各位师姐、师弟、师妹们身体健康、工作顺利！ 国庆快乐！

  2. 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

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

  4. 1. Introduction

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

  6. 2． Model

  7. Model medium z

  8. Adiabatons and soliton

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

  10. Parameters

  11. Simulton

  12. Amplitude and density matrix

  13. 4. Summary

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

  15. Thank you！

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