Welcome to visit and join us!

 

Xiaosheng Xiao     PhD   Assis. Prof.

 

Fiber-photonics Lab, Institute of Opto-Electronic Engineering, Department of Precision Instruments, Tsinghua University

State Key Laboratory of Precision Measurement Technology and Instruments
 

Add: Institute of Opto-Electronic Engineering, Department of Precision Instruments, Tsinghua University, Beijing, 100084, P. R. china

Tel: +86-10-62772824

E-mail: xsxiao@tsinghua.edu.cn

 

Education  

2002 - 2007

Ph. D. in Optical Engineering, Tsinghua University, Beijing, P. R. China

Dissertation Title: Suppression of the Nonlinear Impairments in Optical Fiber Communication by Dispersion Management and Optical Phase Conjugation

Advisor: Prof. Changxi Yang 

1998 - 2002 B. Eng., Department of Precision Instruments, Tsinghua University, Beijing, P. R. China
Work Experience  
2009 - Assistant Professor, Tsinghua University, Beijing, P. R. China
2007 - 2008

Research Fellow

Network Technology Research Centre (NTRC), Nanyang Technological University (NTU), Singapore

Collaboration Professor: Prof. Perry Ping Shum

 


Research Experience

  • Four-wave mixing (FWM) /supercontinuum (SC) of continuous wave laser or ultrashort laser pulse in high-nonlinear fiber (HNLF)

  • Nonlinear impairments in optical fiber communications and the corresponding suppression techniques [e.g. disperison-management, optical phase conjugation (OPC)]

  • Second harmonic generation (SHG) in bulk crystal

Current Research Interest

  • Nonlinear optics and its applications

Publications and Patent

    Ø Journal Papers

    1. Xiaosheng Xiao, Perry P. Shum, Elham S. Nazemosadat, and Changxi Yang, “Four-wave mixing-based phase-sensitive amplification of pulsed signal in fibers,” IEEE Photon. Technol. Lett., vol. 21, no. 7, pp. 483-485, Apr. 2009.

    2. Xiaosheng Xiao, Ping Shum, Elham S. Nazemosadat, and Changxi Yang, “Four-wave mixing of pulsed signal in dispersion-shifted fiber with pump depletion,” IEEE Photon. Technol. Lett. vol. 20, no. 14, pp. 1231-1233, Jul. 2008.

    3. Xiaosheng Xiao, Changxi Yang, and Ping Shum, “Analytical design of SPM-limited systems with optical phase conjugation,” IEEE Photon. Technol. Lett., vol. 20, no. 7, pp. 472-474, Apr. 2008.

    4. Xiaosheng Xiao, Shiming Gao, Yu Tian, and Changxi Yang, “Optimization of the net residual dispersion for self-phase modulation-impaired systems by perturbation theory,” J. Lightwave Technol. vol. 25, no. 3, pp. 929-937, Mar., 2007.

    5. Xiaosheng Xiao, Changxi Yang, Shiming Gao, and Yu Tian, “Partial compensation of Kerr nonlinearities by optical phase conjugation in optical fiber transmission systems without power symmetry,” Opt. Commun., vol. 265, no. 1, pp. 326-330, Sep. 2006.

    6. Xiaosheng Xiao, Shiming Gao, Yu Tian, and Changxi Yang, “Analytical optimization of the net residual dispersion in SPM-limited dispersion-managed systems,” J. Lightwave Technol., vol. 24, no. 5, pp. 2038-2044, May 2006.

    7. Xiaosheng Xiao, Changxi Yang, Shiming Gao, and Houxun Miao, “Analysis of ultrashort-pulse second-harmonic generation in both phase- and group-velocity-matched structures,” IEEE J. Quantum Electron., vol. 41, no.1, pp.85-93, Jan. 2005.

     

    8. Peng Dong, Yu Tian, Xiaosheng Xiao, and Changxi Yang,"Wavelength Conversion of Multichannel Spectrum-Sliced ASE Signals via Four-Wave Mixing in Highly Nonlinear Dispersion-Shifted Fiber", accepted by Journal of Nonlinear Optical Physics and Material.

    9. Peng Dong, Lili Gui, Xiaosheng Xiao, and Changxi Yang, “Experimental investigatiom of supercontinuum generation in highly nonlinear dispersion-shifted fiber pumped by spectrum-slice amplified spontaneous emission,” Optics Communication, vol. 282, no. 14, pp. 3007-3011, 2009.

    10.       Peng Dong, Xiaosheng Xiao, Yu Tian, Shiming Gao, and Changxi Yang, “Compensating power depletion due to stimulated Raman scattering in high power delivery fiber via spectral inversion,” J. Opt. Soc. Am. B, vol. 25, no. 1, pp. 48-53, Jan. 2008.

    11.       Yu Tian, Xiaosheng Xiao, Shiming Gao, and Changxi Yang, “All-optical switch based on two-pump four-wave mixing in fibers without a frequency shift,” Applied Optics, vol. 46, no. 23, pp. 5588-5592, Aug. 2007.

    12. Yu Tian, Xiaosheng Xiao, Shiming Gao, Si Lu, and Changxi Yang, “Ultra-flat and broadband two-pump optical parametric amplifiers using a single-section highly nonlinear fiber,” Opt. Commun., vol. 263, no. 1, pp. 116-119, Jul. 2006.

     

    13. Zhengqian Luo, Wen-De Zhong, Ming Tang, Zhiping Cai, Chenchun Ye, and Xiaosheng Xiao, “Fiber-optic parametric amplifier and oscillator based on intracavity parametric pump technique,” Opt. Lett., vol. 34, no. 2, pp. 214-216, Jan. 2009.

    14. Shiming Gao, Changxi Yang, Xiaosheng Xiao, Yu Tian, Zheng You, and Guofan Jin, “Performance Evaluation of Tunable Channel-Selective Wavelength Shift by Cascaded Sum- and Difference-Frequency Generation in Periodically Poled Lithium Niobate Waveguides,” J. Lightwave Technol., vol. 25, no. 3, pp. 710-718, Mar. 2007.

    15. Shiming Gao, Changxi Yang, Xiaosheng Xiao, Yu Tian, Zheng You, and Guofan Jin, “Bandwidth enhancement and response flattening of cascaded sum- and difference-frequency generation-based wavelength conversion in periodically poled lithium niobate waveguides,” Opt. Commun., vol. 266, pp. 296-301, 2006.

    16. Shiming Gao, Changxi Yang, Xiaosheng Xiao, Yu Tian, Zheng You, and Guofan Jin, “Wavelength conversion of spectrum-sliced broadband amplified spontaneous emission light by hybrid four-wave mixing in highly nonlinear, dispersion-shifted fibers,” Opt. Express, vol. 13, no. 7, pp. 2873-2879, 2006.

    17. Shiming Gao, Changxi Yang, Xiaosheng Xiao, and Guofan Jin, "Broadband and multiple-channel visible laser generation by use of segmented quasi-phase-matching gratings," Opt. Commun., vol. 233, no.1-3, pp. 205-209, 2004.

     

    Ø Conferences Papers

    1. Xiaosheng Xiao and Changxi Yang, "The Effect of Non-ideal Carrier Frequency Relationship on Four-Wave Mixing with Pulses Input", Proc. ICAIT 2009.

    2. Xiaosheng Xiao, Ping Shum, and Elham S. Nazemosadat, “Phase-Sensitive Amplifier Based on Cascaded Four-Wave Mixing,” Proc. ICOCN 2008.

    3. Xiaosheng Xiao, Ping Shum, and Songnian Fu, “Four-wave mixing-based all-optical signal processing with pulsed signal input,” in Proc. APOC 2008, paper 7134-67.

    4. Xiaosheng Xiao and Ping Shum, “Four-wave mixing-based phase sensitive amplification with pulsed signal input,” in Proc. ICAIT 2008, paper P1A-3.

    5. Xiaosheng Xiao, Shiming Gao, Yu Tian, and Changxi Yang, “Estimation the nonlinear impairment of single channel transmission systems with arbitrary parameters,” Proc. SPIE, ICO20 , vol. 6025, 602518, 2006.

    6. Xiaosheng Xiao, Shiming Gao, Yu Tian, He Yan, and Changxi Yang, “The effect of optical phase conjugation on inter- and intra-channel nonlinearities in ultrahigh speed transmission systems,” Proc. SPIE, APOC 2005 (Invited), vol. 6021, 602130, 2005.

     

    7. Lingjie Kong, Xiaosheng Xiao, Changxi Yang, “Tunable All-Normal-Dispersion Yb-Doped Mode-Locked Fiber Laser”, Conference on Lasers and Electro-Optics (CLEO), JTuD70 (2009).

    8. E. S. Nazemosadat, Ping Shum, Xiaosheng Xiao, "Fiber Loop Mirrors Composed of Two Dispersion Shifted Fibers and a Single Mode Fiber," in Proc. ICOCN 2008.

    9. E. S. Nazemosadat, Ping Shum, Xiaosheng Xiao, "Controlling higher order dispersion in a single pump optical parametric amplifier," in Proc. OECC-ACOFT 2008, Poster 21.

    10. Shiming Gao, Changxi Yang, Xiaosheng Xiao et al., “Experiment of wavelength conversion of spectrum-sliced ASE broadband source using highly nonlinear fiber,” CLEO/QELS 2006, paper JThC50.

    11. Shiming Gao, Changxi Yang, Xiaosheng Xiao et al., "Flattening of cascaded sum- and difference-frequency generation-based wavelength conversion by pump or period detuning," Proc. SPIE, APOC 2005, vol. 6020, 60200D, 2005.

     

    Ø Patent

    Changxi Yang, Shiming Gao, Xiaosheng Xiao, Yu Tian, and Si Lu, A method to improve the output power and the quality of spectrum and beam of fiber laser. Chinese Patent No. ZL 200510011223.9.

     


                                                                        Update: Jul. 2009