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AlN微腔中的非线性光学 Nonlinear Photonics in AlN Microcavities

来源:武汉光电国家实验室(筹)    作者:    发布时间:2018年05月22日

时  间:

2018年5月25日9:00-11:00

地  点:

武汉光电国家研究中心A302

报告人:

Chang-Ling Zou

邀请人:

董建绩教授

报告摘要:


The optical microcavities provide an excellent platform for strong light-matter interactions, due to their ultrahigh quality factor and small mode volume. The microcavities have been used for high sensitive sensing, low threshold lasing as well as single photon quantum gates by interacting with single emitters. Here, we explore the nonlinear optical processes in microcavities. By carefully engineering the geometry of microcavities, we demonstrated the coherent frequency conversion, narrow linewidth photon pair source, high efficient second harmonic generation, third harmonic generation, as well as frequency comb. These integrated nonlinear photonic devices, which are robust, compact and scalable, hold the great potential for future applications.


报告人简介:


Changling Zou received the Ph. D. degree in Physics from University of Science and Technology of China in 2014. From 2014 to 2017, he was an Associate Research Scientist in Yale University, USA. In March 2017, Dr. Zou joined the CAS Key Lab of Quantum Information, University of Science and Technology of China, be an Associate Professor.? His research area is the theory of integrated photonics, quantum optics and cavity optomechanics. His research goal is construct quantum integrated circuits for future quantum communication and quantum computation. He have coauthor more than 60 peer-reviewed journal papers, with H-index is 26 and the citation is more than 2300 (google citation). He is also serving as referee for physics and optics journals: Nature Communications, Physical Review Letter, Physical Review A, B, Applied, Optica, Optics Letters, Optics Express et al.

 

Selected publications:

1. X. Guo, C.-L. Zou, and H. X. Tang, Optica 3, 1126 (2016).

2. X. Guo, C.-L. Zou, H. Jung, and H. X. Tang, Phys. Rev. Lett. 117, 123902 (2016).

3. X. Guo, C.-L. Zou, H. Jung, Z. Gong, A. Bruch, L. Jiang, and H. X. Tang, arXiv:1704.04264

4. X. Guo, C.-L. Zou, C. Schuck, H. Jung, R. Cheng, and H. X. Tang, Light Sci. Appl. 6, e16249 (2017).

5. J. B. Surya, X. Guo, C.-L. Zou, H. X. Tang, Optica 5(2), 103-108 (2018)

6. X. Guo, C.-L. Zou, L. Jiang, and H. X. Tang. Phys. Rev. Lett. 120, 203902 (2018)