网站旧版 | 学校首页 | 中文版 | English

徐竞

作者: 时间:2018-04-18 点击数:

职称:副教授

专业方向:光电工程系

研究方向

光纤通信中的模分复用技术及多模信号的全光处理技术;三阶非线性效应及其应用,四波混频及参量放大技术;双各向异性波导耦合模理论

个人简介

职称:副教授,博士生导师

出生年月:1983.1

工作单位:华中科技大学光学与电子信息学院,武汉光电国家实验室

办公地址:光电信息学院南五楼南311室

办公电话:027-87557524

电子邮件:jing_xu at hust.edu.cn

教育和工作经历

2004:华中科技大学学士学位

2009:华中科技大学博士学位

2009~2010:丹麦科技大学光子系博士后

2011~2013.10:丹麦技术大学光子系助理研究员

2013.11~今:华中科技大学光电信息学院副教授

获奖情况

2013:湖北省自然科学奖一等奖(第三完成人)

2012:全国百篇优秀博士学位论文提名奖获得者

2011:湖北省优秀博士学位论文奖获得者

已获项目资助

2011~2013:丹麦个人博士后项目(主持)(资助率12%)

2015-2017:国家自然科学基金青年基金(主持)

2018-2021:国家自然科学基金面上项目(主持)

2017-2022:国家重点研发计划青年项目(课题参与)

本科教学

光纤通信技术,B方向课程设计

近五年期刊论文:

(更新 http://www.researcherid.com/rid/B-7880-2010)

1. Y. Yan, J. Wang, H. Yang, Y. Chen, Y. Xiao,J. Xu*, Y. Yu, and X. Zhang, "Time-domain characteristics of ultrafast transverse mode switching based on Si nanowires," Opt. Express 26(7), 7899-7909 (2018).

2. J. Wang, M. Luo, Y. Qiu, X. Li, J. Gong,J. Xu*, Q. Yang, and X. Zhang, "Dual-channel AND logic gate based on four-wave mixing in a multimode silicon waveguide," in IEEE Photonics Journal, 9(4), 1-6 (2017).

3. Y. Qiu, X. Li, M. Luo, D. Chen, J. Wang,J. Xu*, Q. Yang, and S. Yu, "Mode-selective wavelength conversion of OFDM-QPSK signals in a multimode silicon waveguide," Opt. Express 25, 4493-4499 (2017)

4. B. Wu, J. Wang, M. Xiao,J. Xu, and Y. Chen*, "Strong hybridization of edge and bulk states in dimerized PT-symmetric coupled waveguide chain," Opt. Express 25, 1040-1049 (2017)

5. B. Wu, B. Wu,J. Xu*, J. Xiao, and Y. Chen, “Coupled mode theory in non-Hermitian optical cavities,”Opt. Express, 24(15), 16566-16573, 2016.

6. J. Gong,J. Xu*, M. Luo, X. Li, Y. Qiu, Q. Yang, X. Zhang, and S. Yu, “All-optical wavelength conversion for mode division multiplexed superchannels,”Opt. Express, 24(8), 8926-8939, 2016.

7. J. Wang, D. Zhao,J. Xu*, X. Xue, and X. Zhang, “High-Order Mode Rotator on the SOI integrated platform,” Photonics Journal 8(2), 6500308, 2016.

8. M. Luo, Q. Mo, X. Li, R. Hu, Y. Qiu, C. Li, Z. Liu, W. Liu, H. Yu, W. Du,J. Xu, Z. He, Qi Yang*, Shaohua Yu, “Transmission of 200 Tb/s (375 × 3 × 178.125 Gb/s) PDM-DFTS-OFDM-32QAM super channel over 1 km FMF,” Front. Optoelectron., 2015, 8(4), pp. 394-401.

9. J. Xuand Y. Chen, "General coupled mode theory in non-Hermitian waveguides,"Opt. Express, 23(17), 22619-22627, 2015.

10. J. Xu, B. Wu, and Y. Chen, "Elimination of polarization degeneracy in circularly symmetric bianisotropic waveguides: a decoupled case,"Opt. Express,23(9), 11566-11575, 2015.

11. C. Li, M. Luo, Z. He, H. Li,J. Xu, S. You, Q. Yang, and S. Yu, "Phase noise canceled polarization-insensitive all-optical wavelength conversion of 557-Gb/s PDM-OFDM signal using coherent dual-pump,"Journal of Lightwave Technology, 33 (13), 2848-2854, 2015.

12. C. Li, X. Zhang, H. Li, C. Li, M. Luo, Z. Li,J. Xu*, Q. Yang and S. Yu, "Experimental Demonstration of 429.96-Gb/s OFDM/OQAM–64QAM Over 400-km SSMF Transmission Within a 50-GHz Grid",Photonics Journal, 6(4), 7200408, 2014.

13. Y. Ding,J. Xu, H. Ou, and C. Peucheret, "Mode-selective wavelength conversion based on four-wave mixing in a multimode silicon waveguide,"Opt. Express,22(1), 127-135, 2014.

14. Y. Ding, B. Huang, C. Peucheret,J. Xu, H. Ou, X. Zhang and D. Huang, "Ultra-wide band signal generation using a coupling-tunable silicon microring resonator,"Opt. Express,22(5), 6078-6085, 2014.

15. D. Vukovic, Y. Yu, M. Heuck, S. Ek, N. Kuznetsova, P. Colman, E. Palushani,J. Xu, K. Yvind, L. K. Oxenloewe, J. Mørk, C. Peucheret, "Wavelength conversion of a 9.35 Gb/s RZ OOK signal in an InP photonic crystal nanocavity," Photon. Technol. Lett., 26(3), pp. 257-260, 2014.

16. Y. Ding, H. Ou,J. Xu, and C. Peucheret, "Silicon Photonic Integrated Circuit Mode Multiplexer,"Photon. Technol. Lett., 25(7), 648-651, 2013.

17. Y. Ding,J. Xu, F. Da Ros, B. Huang, H. Ou, and C. Peucheret, "On-chip two-mode division multiplexing using tapered directional coupler-based mode multiplexer and demultiplexer,"Opt. Express, 21(8), 10376-10382, 2013.

18. L. Lei, F. Da Ros,J. Xu, C. Peucheret, J. Dong, X. Zhang, "All-optical three-input logic minterms generation using semiconductor optical amplifier-based Sagnac interferometer,"Electron. Lett., 49(23), pp.1467-1468, 2013.

19. F. Da Ros, K. Dalgaard, L. Lei,J. Xu, and C. Peucheret, "QPSK-to-2×BPSK wavelength and modulation format conversion through phase-sensitive four-wave mixing in a highly nonlinear optical fiber",Opt. Express, 21(23), pp. 28743-28750, 2013.

华中科技大学  光学与电子信息学院  联系电话:027-87558726  邮编:430074 地址:中国•湖北省武汉市珞喻路1037号 华中科技大学南五楼六楼