Zhang Xuping

Zhang Xuping

Professor

Office Address:

Room 502, Xiexin Building, Pingcang Road 5, Gulou Campus, Nanjing University

Office Tel:025-83593302

Email： xpzhang@nju.edu.cn

Research Fields:

Distributed optical fiber sensing techniques; micro-nano optical sensing; photoelectric detection; sensing and communication network technology

Courses:

Into the World of Optoelectronics (freshman seminar), Introduction to Optoelectronic Information Engineering (undergraduate students course), Fiber Optic Sensing Techniques (graduate students course)

Profile:

Zhang Xuping is director of Center for Optical Communication Engineering Research, Nanjing University, and director of the Center of Jiangsu Optical Communication System and Network Engineering Research, and she is also a recipient of the State Council special expert allowance, one in the first batch of the young and middle-aged leading scientific and technological talents of Jiangsu Province's “333 High-level Talents Training Project,” a vice chair of the Optoelectronic Technology Committee of China, a member of the National Technical Sub-Committee for Optical Fiber Sensing Standards, and chair of the IEEE Nanjing Section Photonics Society Chapter.

In recent years, Zhang Xuping has taken charge of more than 20 research projects entrusted by such enterprises as Huawei and 16 projects funded by the national departments, EDDCMS (Equipment Development Department of People‘s Republic of China Central Military), Ministry of Railways, Ministry of Transport, State Grid Corporation of China, and the 973 Project, the National Natural Science Foundation of China, and the 863 Project.

She has published nearly 200 high-level papers, 2 monographs, and 15 of her research results have passed the ministerial / provincial level appraisals. She has applied for and obtained 98 national invention patents, international invention patents and national defense patents.

As the one in charge, Zhang Xuping has won more than ten awards, including the first prize of the 2015 Wu Wenjun Artificial Intelligence Science & Technology Progress Award, the first prize of the Ministry of Education's Technology Invention Award of 2012, and the first prize of the Ministry of Education's Scientific and Technological Progress Award of 2006.

Research Achievements:

Publications:

(Note: * refers to corresponding author)

[1] Wang, G.,* Ying, Z., Ho, H. P., Ningmu Z., & Zhang, X.* (2016). Nano-optical conveyor belt with waveguide-coupled excitation revision. Optics Letters, 41(3), 528-531.

[2] Zhang, Xuping, Ye, Feng, Fan, Sucheng, Guo, Jinghong, Xu, Guoliang, & Qian, Yi. (2016). An adaptive security protocol for a wireless sensor based monitoring network in smart grid transmission lines. Security and Communication Networks, 9(1), 60-71.

[3] Hu, Junhui, Xia, Lan, Yang, Li, Quan, Wenwen, & Zhang, Xuping.* (2016). Strain-induced vibration and temperature sensing BOTDA system combined frequency sweeping and slope-assisted techniques. Optics Express, 24(12), 13610-13620.

[4] Jiao, Wenxiang, Wang, Guanghui, Ying, Zhoufeng, Kang, Zhiwen, Sun, Tianyu, Zou, Ningmu, Ho, Ho-pui, & Zhang, Xuping. (2016). Optofluidic switching of nanoparticles based on a WDM tree splitter. CAS IR GRID, 8(3), 7803010.

[5] Jiao, Wenxiang, Wang, Guanghui, Ying, Zhoufeng, Zou, Yi, Ho, Ho-pui, Sun, Tianyu, Huang, Ying, & Zhang, Xuping. (2016). Switching of nanoparticles in large-scale hybrid electro-optofluidics integration. Opt. Lett., 41(11), 2652-2655.

[6] Wang, F., Zhan, W., Lu, Y., Yan, Z., & Zhang, X. (2015). Determining the change of Brillouin frequency shift by using similarity matching method. Journal of Lightwave Technology, 33(19), 4101-4108.

[7] Zhou, Lin, Wang, Feng, Wang, Xiangchuan, Pan, Yun, Sun, Zhenqing, Hua, Ji, & Zhang, Xuping. (2015). Distributed strain and vibration sensing system based on phase-sensitive OTDR. IEEE Photonics Technology Letters, 27(17), 1-1.

[8] Pan, Yun, Wang, Feng, Wang, Xiangchuan, Zhang, Mingjiang, Zhou, Ling, Sun, Zhenqing, Zhang, Xuping. (2015). Development of a distributed polarization-OTDR to measure two vibrations with the same frequency. OIT, 9620.

[9] Wang, Xiangchuan, Yan, Zhijun, Wang, Feng, Mou, Chengbo, Hua, Ji, Sun, Zhongyuan, Zhang, Xuping, & Zhang, Lin. (2015). An OTDR and gratings assisted multifunctional fiber sensing system. IEEE Sensors Journal, 15(8), 4660-6.

[10] Zhao, Qingyuan, Xia, Lan, Wan, Chao, Hu, Junhui, Jia, Tao, Gu, Min, Zhang, Labao, Kang, Lin, Chen, Jian, Zhang, Xuping, & Wu, Peiheng. (2015). Long-haul and high-resolution optical time domain reflectometry using superconducting nanowire single -photon detectors. Scientific Reports, 5, 10441.

[11] Li,M., Li, B. W., Song, Y. J., Zhang, X. P., Chang, L. Q., & Liu, J. (2015). Investigation of costas loop synchronization effect on BER performance of space uplink optical communication system with BPSK scheme. IEEE Photonics Journal, 7(4), 7902309.

[12] Ying, Zhoufeng, Wang, Guanghui, Zhang,* Xuping, Huang, Ying, Ho, Ho-Pui, & Zhang, Yixin. (2015). Ultracompact TE-Pass polarizer based on a hybrid plasmonic waveguide. IEEE Photonics Technology Letters, 27(2), 201-204.

[13] Wang, Xiangchuan, Yan, Zhijun, Wang, Feng, Sun, Zhongyuan, Mou, Chengbo, Zhang, Xuping,* & Zhang, Lin. (2015). SNR enhanced distributed vibration fiber sensing system employing polarization OTDR and ultraweak FBGs. IEEE Photonics Journal, 7(1), 1 -11.

[14] Qi, Li, Zhang, Yixin, Wang, Shun, Yang, Huan, & Zhang, Xuping. (2015). Laser cutting of irregular shape object based on stereo vision laser galvanometric scanning system. Optics and Lasers in Engineering, 68, 83-86.

[15] Zhang, Xuping, Qi, Li, Tang, Zhiqiang, & Zhang,* Yixin. (2014). Portable true random number generator for personal encryption application based on smartphone camera. Electronics Letters, 50(24), 1624-1626.

[16] Li, M., Jiao, W. X., Song, Y. J., Zhang, X. P., Dong, S. D., & Poo, Y. (2014). Investigation of the EDFA effect on the BER performance in space uplink optical communication under the atmospheric turbulence. Optics Express, 22(21), 25354-25361.

[17] Zhang, Yixin, Wu, Xuelin, Ying, Zhoufeng, & Zhang,* Xuping. (2014). Performance improvement for long range BOTDR sensing system based on high extinction ratio modulator. Electronics Letters, 50(14), 1014-1016.

[18] Zhang, Yixin, Zhang, Xuping, Shi, Yuanlei, Ying, Zhoufeng, & Wang, Shun. (2014). Electro-optic modulator based gate transient suppression for sine-wave gated InGaAs / InP single photon avalanche photodiode. Optical Engineering, 53(6), 067102.

[19] Nakarmi, Bikash, Hoai, Tran, Quoc, Won, Yong-Hyub, & Zhang, Xuping. (2014). Short-pulse controlled optical switch using external cavity based single mode Fabry-Pérot laser diode. Optics Express, 22(13), 15424-15436.

[20] Nakarmi, Bikash, Hoai, Tran, Quoc, Won, Yong-Hyub, & Zhang, Xuping. (2014). Analysis of hysteresis width on optical bistability for the realization of optical SR flip-flop using SMFP-LDs with simultaneous inverted and non-inverted outputs. IEEE Photonics Journal, 6(3), 6600512.

[21] Ying, Zhoufeng, Zhang, Xuping, Wang, Shun, Xie, Fei, & Zhang, Yixin. (2014). Gigahertz-cocked InGaAs/InP single photon avalanche photodiode with tunable gating frequency. Microwave and Optical Technology Letters, 56(8), 1742-1744.

[22] Wang, Rugang, Zhou, Liuying, & Zhang, Xuping. (2014). Performance of brillouin optical time domain reflectometer with erbium doped fiber amplifier. Optik, 124(17), 4864-4867.

[23] Tu, Guojie, Zhang, Xuping, Zhang, Yixin,* Ying, Zhoufeng, & Lv, Lidong. (2014). Strain variation measurement with STFT based BOTDR sensing system. Electronics Letters, 50(22), 1624-1626.

[24] Zhang, Xuping, Hu, Junhui, & Zhang, Yixin. (2013). A hybrid single-end-access BOTDA and COTDR sensing system using heterodyne detection. Journal of Lightwave Technology, 31(12), 1954-1959.

[25] Wang, Feng, Zhang, Xuping, Wang, Xiangchuan, & Chen, Haisheng. (2013). Distributed fiber strain and vibration sensor based on brillouin optical time-domain reflectometry and polarization optical time-domain reflectometry. Optics Letters, 38(14), 2437–2439.

[26] Wang, Feng, Zhan, Weiwei, Zhang, Xuping, & Lu, Yuangang. (2013). Improvement of spatial resolution for BOTDR by iterative subdivision method. Journal of Lightwave Technology, 31(23), 3663-3667.

[27] Xie, Fei, Zhang, Yixin, Wang, Shun, Zhang, Xuping, & Qi, Li. (2013). Robust extrication method for line structured-light stripe. Optik, 124, 6400–6403.

[28] Chen, Mengmeng, Wang, Feng, Zhang, Xuping, Hu, Junhui, Wang, Xiangchuan, & Zhu, Chengqian. (2013). Detection of multiple vibration points using fundamental frequency and harmonic progressions in response spectra of POTDR. Optik, 124(21), 5262-5266.

[29] Chen, Mengmeng, Song, Yuejiang, & Zhang, Xuping. (2013). Transient effect to small duty-cycle pulse in cascaded erbium-doped fiber amplifier system. Optical Engineering, 52(2), 0250006.

[30] Qi, Li, Zhang, Yixin, Zhang, Xuping, Wang, Shun, & Xie, Fei. (2013). Statistical behavior analysis and precision optimization for the laser stripe center detector based on steger's algorithm. Optics Express, 21(11), 13442-13449.

[31] Wang, Rugang, Chen, Rong, & Zhang, Xuping. (2013). Two bands of widely tunable microwave signal photonic generation based on stimulated brillouin scattering. ELSEVIER Optics Communication, 287(15), 192-195(SCI).

[32] Wang, Rugang, Chen, Rong, & Zhang, Xuping. (2013). Two bands of widely tunable microwave signal photonic generation based on stimulated brillouin scattering. Optics Communications, 287, 192-195.

[33] Wang, Rugang, Zhou, Liuying, & Zhang, Xuping. (2013). Fabrication and performance research of high-stability Brillouin ring laser. Journal of Optoelectronics · Laser, 24(10), 1884-1887.

[34] Wang, Guanghui, Ho, Ho-Pui, Chen, Qiulan, Yang, Alice, Kar-Lai, Kwok, Ho-Chin, Wu, Shu-Yuen, Kong, Siu-Kai, Wan, Yiu-WaK, & Zhang, Xuping. (2013). A Lab-in-a-droplet bioassay strategy for centrifugal microfluidics with density difference pumping, power to disc and bidirectional flow control. Lab on a Chip, 13(18), 3698 - 3706.

[35] Zhang, Yixin, Zhang, Xuping, & Wang, Shun. Gaussian pulse gated InGaAsInP avalanche photodiode for single photon detection. Optics Letters, 38(5), 606-608.

[36] Zhang, Yixin, Wang, Shun, Zhang, Xuping, Xie, Fei, & Wang, Jiaqi. (2013). Freight train gauge-exceeding detection based on three-dimensional stereo vision measurement. Machine Vision and Applications, 24(3), 461-475.

[37] Zhang, Yixin, Xie, Fei, Yang, Guowen, Zhang, Xuping, & Wang, Shun. (2013). Balanced single photon avalanche detector with variode-based spike noise cancellation. Microwave and Optical Technology Letters, 55(12), 2877-2879.

[38] Hu, Junhui, Zhang, Xuping, Yao, Yuguo, & Zhao, Xiaodong. (2013). A BOTDA with break interrogation function over 72 km sensing length. Optics Express, 21(1), 145-153.

[39] Lu, Yuangang, Yao, Yuguo, Zhao, Xiaodong, Wang, Feng, & Zhang, Xuping. (2013). Influence of non-perfect extinction ratio of electro-optic modulator on signal-to-noise ratio of BOTDR. Optics Communications, 297(0), 48-54.

[40] Wang, Shun, Qi, Li, Zhang, Yixin, Zhang, Xuping, & Yu, Qian. (2013). Planar-target based structured light calibration method for flexible large-scale 3D vision measurement. Sensors and Materials, 25(7), 501-508.

[41] Zhang, Xuping, Song, Yuejiang, & Lu, Lidong. (2012). Time division multiplexing optical time domain reflectometry based on dual frequency probe. IEEE Photonics Technology Letters, 24(22), 2005-2008.

[42] Zhang, Xuping, Wang, Rugang, Song, Yuejiang, Wu, Jianwei, & Sarma, Amarendra, K. (2012). Multi-channel broadband brillouin slow light with multiple longitudinal mode pump. Journal of Lightwave Technology, 30(1), 49-53.

[43] Zhang, Xuping, Zhang, Kai, & Wang, Shun. (2012). Modulation performance and control of electro-optic modulator for the Brillouin optical time domain reflectometry. Journal of Optoelectronics · Laser, 23(1), 15-20.

[44] Zhang, Xuping, Wang, Jiaqi, Zhang, Yixin, Wang, Shun, & Xie, Fei. (2012). Realization of large-scale three-dimensional stereo vision geometric measurement system. Acta Optics Sinica, 32(3), 140-147.

[45] Zhang, Xuping, Liu, Zhenqian, Wang, Shun, & Zhang, Yixin. (2012). Research on train gauge-exceeding detection system based on dual-processor architecture. Chinese Journal of Scientific Instrument, 33(1), 91-96.

[46] Li, M.,* Ma, J., Zhang, X. P., Song, Y. J., & Du, W. H. (2012). Investigation of black box model for erbium-doped fiber amplifiers in space radiation environment. Journal of Lightwave Technology, 30(23), 3667~3671.

[47] Wang, Feng, Wang, Xiangchuan, Zhang, Xuping, Chen, Mengmeng, & Lu, Yuangang. (2012). Influence of optical pulse width on the perturbation detection performance of polarization-optical time domain reflectometer. Applied Optics, 51(35), 8498-8504.

[48] Wang, Feng, Li, Cunlei, Zhao, Xiaodong, & Zhang, Xuping. (2012). Using a mach-zehnder-interference-based passive configuration to eliminate the polarization noise in brillouin optical time domain reflectometry. Applied Optics, 51(2), 176-180.

[49] Yao, Yuguo, Lu, Yuangang, Zhang, Xuping, Wang, Feng, & Wang, Rugang. (2012). Reducing trade-off between spatial resolution and frequency accuracy in BOTDR using cohen’s class signal processing method. IEEE Photonics Technology Letters, 24(15), 1337-1339.

[50] Hu, Junhui, Zhao, Qingyuan, Zhang, Xuping, Zhang, Labao, Zhao, Xiaodong, Kang, Lin, & Wu, Peiheng. (2012). Photon-counting optical time-domain reflectometry using a superconducting nanowire single-photon detector. Journal of Lightwave Technology, 30(16), 2583-2588.

[51] Hu, Junhui, & Zhang, Xuping. (2012). Adaptive step size gill method for the modeling of ultrashort pulse propagation in optical fiber. Optics Communications, 285(9), 2456-2461.

[52] Wang, Rugang, Zhang, Xuping, Hu, Junhui, & Wang, Guanghui. (2012). Photonic generation of tunable microwave signal using brillouin fiber laser. Applied Optics, 51(8), 1028-1032.

[53] Wang, Rugang, Song, Yuejiang, & Zhang, Xuping. (2012). Broadband brillouin slow light with multiple longitudinal mode tunable pump. Chinese Optical Letters, 10(8), 081401.

[54] Wang, Rugang, & Zhang, Xuping. (2012). Study of Brillouin scattering slow light based on optimized longitudinal mode spacing. Journal of Optoelectronics · Laser, 23(12), 2321-2326.

[55] Lv, Lidong, Song, Yuejiang, Zhu, Fan, & Zhang, Xuping. (2012). Dual frequency probe based coherent optical time domain reflectometry. Optics Communications, 285(10-11), 2492-2495.

[56] Lv, Lidong, Song, Yuejiang, Zhu, Fan, & Zhang, Xuping. (2012). Performance limit of multi-frequency probe based coherent optical time domain reflectometry caused by nonlinear effects. Chinese Optics Letters, 10(4), 040604.

[57] Lv, Lidong, Song, Yuejiang, Zhang, Xuping, & Zhu, Fan. (2012). Frequency division multiplexing OTDR with fast signal processing. Optics and Laser Technology, 44(7), 2206-2209.

[58] Lv, Lidong, Song, Yuejiang, Zhu, Fan & Zhang, Xuping. (2012). Coherent optical time domain reflectometry using three frequency multiplexing probe. Optics and Lasers in Engineering, 50(12), 1735-1739.

[59] Chen, Mengmeng, Zhang, Xuping, Wang, Feng, & Wang, Xiangchuan. (2012). Development of distributed vibration sensing system based on POTDR. Sensor Letters, 10(7), 1534-1538.

[60] Zhang, Yixin, Wang, Shun, Zhang, Xuping, Xie, Fei, & Wang, Jiaqi. (2012). Freight train gauge-exceeding detection based on three-dimensional stereo vision. Machine Vision and Applications, 7, 1-15.

[61] Zhang, Yixin, Wang, Jiaqi, Wang, Shun, Zhang, Xuping, & Yu, Qian. (2012). Freight train gauge-exceeding detection based on large scale 3D geometric vision measurement. Chinese Journal of Scientific Instrument, 33(1): 181-187.

[62] Lu, Yuangang, Zhao, Wancheng, Zhang, Xuping, Xu, Weihong, & Xu, Guoliang. (2012). Weighted-phase-gradient-based quality maps for two-dimensional quality-guided phase unwrapping. Optics and Lasers in Engineering, 50(10), 1397-1404.

[63] Li, Cunlei, Lu, Yuangang, Zhang, Xuping, & Wang, Feng. (2012). SNR enhancement in a brillouin optical time domain reflectometer using multi-wavelength coherent detection. Electronics Letters, 48(18), 1139-1141.

[64] Xie, Fei, Zhang, Xuping, Zhang, Yixin, Wang, Shun, & Xu, Jingzhu. (2012). Exterior orientation calibration method for freight train gauge-exceeding detection based on computer vision. Journal of the China Railway Society, 34(10), 72-78.

[65] Xuping Zhang, Yuangang Lu, Feng Wang, Hao Liang and Yixin Zhang. (2011). Development of Fully-Distributed Fiber Sensors Based on Brillouin Scattering. Photonic Sensors, 1(1), 54-61.

[66] Wu, Jian-Wei, Sarma, Amarendra, K., & Zhang, Xuping. (2011). Spectrum reshaping of amplified pulse in silicon nanowaveguide. Optics Communications, 284, 5641-5644.

[67] Lu, Y., Li, C., Zhang, X. P., & Yam, S. S-H. (2011). Accurate determination of thermal residual strain in cabled optical fiber with high spatial resolution by brillouin optical time-domain reflectometry. Optics and Lasers in Engineering, 49(9-10), 1111-1117.

[68] Guo, Yamin, Zhang, Xuping, Xie, Fei, Zhang, Yixin, & Wang, Shun. (2011). Characteristic research and detection scheme of gigabit passive optical network upstream optical signal. Acta Optics Sinica, 31(3), 38-43.

[69] Liang, Hao, Lu, Yuangang, Li, Cunlei, Wang, Xiangchuan, & Zhang, Xuping. (2011). Study on the decoding method of brillouin optical time-domain reflectometric system based on correlation coded pulses sequences. Acta Optica Sinica, 31(10), 69-74.

[70] Wang, Shun, Xu, Jingzhu, Zhang, Yixin, Zhang, Xuping, & Xie, Fei. (2011). Reliability evaluation method and application for light-stripe-center extraction. Acta Optica Sinica, 31(11), 203-209.

[71] Jiao, Lei, Song, Yuejiang, & Zhang, Xuping. (2011). Four-wave-mixing enhanced multi-wavelength brillouin erbium-doped fiber laser. Acta Optics Sinica, 31(2), 214007-214001.

[72] Wang, Guanghui, Shum, Perry, Ping, Ho, Ho-pui, Yu, Xia, Juan, Dora, Hu, Juan, Cui, Ying, Tong, Limin, & Lin, Chinlon. (2011). Modeling and analysis of localized biosensing and index sensing by introducing effective phase shift in microfiber Bragg grating (µFBG). Optics Express, 19(9): 8930-8938.

Patents:

[1] Zhang, Yixin, Zhang, Xuping, Shi, Yuanlei, Xia, Lan, & Sun, Zhenyi. (2016). A device and method for measuring photon counting weak light signals with high dynamic range. Chinese Patent No. ZL201410326414.3.

[2] Zhang, Xuping, Hu, Junhui, & Xia Lan. BOTDA system that combined optical pulse coding techniques and coherent detection. United States Patent No. 14/346 955 (2886)

[3] Zhang, Xuping, Hu, Junhui, Xia, Lan, Guo, Jinghong, Liang, Yun, & Li, Binglin. (2015). BOTDA system based on pulse coding and coherent detection. Chinese Patent No. ZL 201310124500.1.

[4] Lu, Yuangang, Zhang, Xuping, Wang, Xue, & Li, Cunlei. (2015). Multiwavelength brillouin optical time domain analyzer. Chinese Patent No. ZL 201310027473.6.

[5] Zhang, Xuping, Hu, Junhui, & Wang, Guanghui. (2014). Long-range coherent detection brillouin optical time domain analyzer fusion COTDR. Chinese Patent No. ZL 201210250190.3.

[6] Xu, Weihong, Yin, Jie, & Zhang Xuping. (2014). Method for detecting failure of metal sheath layer of optical cable based on unipolar coded pulse. Chinese Patent No. ZL 201210155510.7.

[7] Lu, Yuangang, Zhao, Xiaodong, & Zhang, Xuping. (2012). A method for accurately estimating the signal-to-noise ratio of EOM pulse modulation BOTDR systems. Chinese Patent No. ZL 201210039986.4.

[8] Lu, Yuangang, Li, Cunlei, & Zhang, Xuping. (2014). Brillouin optical time domain reflectometer based on multi-wavelength light source. Chinese Patent No. ZL 201210040047.1.

[9] Song, Yuejiang, Lu, Lidong, & Zhang, Xuping. (2012). Multi-frequency detection optical coherent optical time domain reflectometer method and device. Chinese Patent No. ZL 201210003827.9.

[10] Zhang, Xuping, Lu, Lidong, Song, Yuejiang. (2015). Multi-frequency detection optical time-division multiplexing coherent optical time domain reflectometer method and device. Chinese Patent No. ZL 2011103599213.

[11] Zhang, Xuping, & Wang, Rugang. (2013). Narrow-bandwidth Brillouin optical time domain reflectometer based on three-layer structure sensing fiber. Chinese Patent No. ZL 201110339651.X.

[12] Zhang, Xuping, & Hu, Junhui. (2014). A self-published time-domain reflectometer for abyss-infrared scattered light based on a superconducting nanowire single photon detector. Chinese Patent No. ZL 201110314519.3.

[13] Zhang, Xuping, & Wu, Jianwei. (2013). Tunable time domain dual light pulse generation method and generator. Chinese Patent No. ZL 201110009828.X.

[14] Lu, Yuangang, Wang, Jinbing, Li, Cunlei, & Zhang, Xuping. (2012). Brillouin optical time domain reflectometer with reference optical power calibration and its calibration method. Chinese Patent No. ZL 201010160464.0.

[15] Zhang, Yixin, Wang, Shun, Yu, Qian, Zhang, Xuping, & Li, Jianhua. (2013). Method for measuring vertical surface of non-contact rail. Chinese Patent No. ZL201010553032.6.

[16] Wang, Guanghui, He, Haopei, Zhang, Xuping, & Ying, Zhoufeng. (2015). A polymorphic manipulation device on a microfluidic chip.Chinese Patent No. ZL 201410433196.

[17] Wang, Guanghui, He, Haopei, Zhang, Xuping, & Ding, Zhaoxiong. (2016). A device and method for microfluidic chip drop generation and measurement. Chinese Patent No. ZL 201410432400.

[18] Zhang, Yixin, Zhang, Xuping, Wu, Xuelin, & Ying, Zhoufeng. (2015). Auto-locking device and method for bias point of electro-optic modulator with ultra-high extinction ratio. Chinese Patent No. ZL201310026652.8.

[19] Zhang, Yixin, Zhang, Xuping, Yang, Guowen, Wang, Shun, & Hu, Junhui. (2015). Ghz sine-gated near-infrared single photon detector with tunable frequency. Chinese Patent No. ZL201310027060.8.

[20] Zhang, Xuping, Xie, Fei, Zhang, Yixin, Li, Qiang, & Wang, Shun. (2015). Wafer defect detection method based on multi-scale corner feature extraction. Chinese Patent No. ZL201310186579.0.

[21] Wang, Feng, & Zhang, Xuping. (2013). A fully distributed optical fiber strain and vibration sensing method and device based on orthogonal polarization state switching. Chinese Patent No. ZL 201210472921.9.

[22] Lu, Yuangang, Zhao, Xiaodong, Zhang Xuping, Wang, Feng, & Li, Mi. (2014). Wavelength scanning brillouin optical time domain reflectometer. Chinese Patent No. CN201210064166.0.

[23] Wang, Feng, Zhang, Xuping, & Wang, Xiangchuan. (2012). A fully distributed optical fiber strain and vibration sensing method and sensor. Chinese Patent No. ZL201110005695.9.

[24] Wang, Feng, Zhang, Xuping, Wang, Xiangchuan. (2012). A fully distributed optical fiber strain and vibration sensor based on coherent heterodyne detection. Chinese Patent No. ZL201110005667.7.

[25] Zhang, Xuping, Chen, Yi, Wang, Feng. (2012). A polarization sensitive distributed perturbation sensing measurement method and system. Chinese Patent No. ZL201010286857.6.

[26] Ying, Zhoufeng, Wang, Shun, Zhang, Xuping, Guo, Yamin, & Zhang Yixin. (2015). A method and device for improving the sensitivity of reflective laser vibration measurement system. Chinese Patent No. ZL201310411164.

[27] Wang, Shun, Zhang, Xuping, Qi, Li, Zhang, Yixin, & Yang, Guowen. (2013). On-line wear detection method and system for pantographs of electric locomotive. Chinese Patent No. ZL201110349370.2.

[28] Zhang, Xuping, Zhang, Yixin, Yang, Guowen, Wang, Shun, Qi, Li, & Li, Jianhua. (2013). Automatic detection device for pantograph slide wear of high-speed locomotive. Chinese Patent No. ZL201110349366.6.

[29] Wang, Shun, Zhang, Xuping, Zhang, Yixin, Wang, Liang, & Guo, Yamin. (2009). High-speed and high-precision data acquisition card with adjustable sampling rate. Chinese Patent No. ZL200710191032.4.

[30] Wang, Shun, Wang, Liang, & Zhang, Yixin. (2010). Temperature controller based on load characteristic detection. Chinese Patent No. ZL200710191030.5.

[31] Wang, Shun, Zhang, Yixin (2010). Push-pull power amplifier without power tube pairing. Chinese Patent No. ZL200710191065.9.

[32] Wang, Shun, Zhang, Yixin, Zhang, Xuping, Xu, Jingzhu, & Li, Jianhua. (2011). A method for measuring the gauge-station spacing of optoelectronic railways. Chinese Patent No. ZL201010173602.9.

[33] Wang, Shun, Yu, Qian, Zhang, Yixin, & Zhang, Xuping. (2011). Intelligent sound-controlled liquid level measurement and control method. Chinese Patent No. ZL200910033264.6.

[34] Wang, Shun, & Zhang, Yixin. (2012). Resonant high-speed and high-precision multi-station turntable. Chinese Patent No. ZL200710191031.X.

[35] Wang, Shun, Zhang, Xuping, Zhang, Kai, Zhang, Yixin, & Lu, Yuangang. (2012). Electro-optic modulator bias voltage control device and its control method. Chinese Patent No. ZL201010173594.8.

[36] Zhang, Xuping, Wang, Shun, Zhang, Yixin, & Zhu, Fan. (2011). A Brillouin scattering spectrum real-time spectrum analysis device and its data processing method. Chinese Patent No. ZL201010152616.2.

[37] Wang, Shun, Zhang, Yixin, Liu, Zhenqian, & Zhang, Xuping. (2012). A vibration state control device and its control method. Chinese Patent No. ZL2010102744234.

[38] Wang, Shun, Zhang, Yixin, Zhang, Xuping, Yu, Qian, & Li, Jianhua. (2012). A rapid non-contact method for measuring the intrusion of railways. Chinese Patent No. ZL201010266402.8.

[39] Wang, Shun, Zhang, Xuping, Wang, Jiaqi, & Zhang, Yixin. (2012). A 3D geometric shape measurement method based on binocular vision. Chinese Patent No. ZL201010511502.2.

[40] Zhangd Xuping, Zhangd Yixin, Xud Jingzhu, & Wangd Shun. (2012). Reliability evaluation method for the center point of structured light bar. Chinese Patent No. ZL201010554185.2.

[41] Guo, Yamin, Xiao, Jian, Qi, Li, Yu, Qian, Zhang, & Yixin, Wang, Shun, Zhang, Xuping. (2013). An active luminous target and its calibration method for automatic vision calibration. Chinese Patent No. ZL201110328922.1.

[42] Feng, Zhiyong, Wang, Shun, Zhang, Xuping, & Zhang, Yixin. (2014). Method of dynamic frequency offset correction and coherent optical time domain reflectometer system. Chinese Patent No. ZL201010601965.8.

[43] Wang, Shun, Zhang, Yixin, Xie, Fei, Zhang, Xuping, & Li, Jianhua. (2013). Method for obtaining the reference level of railway train boundary measurement. Chinese Patent No. ZL201010552903.2.

[44] Zhang, Xuping, Hu, Junhui, Li, Cunlei, & Zhang, Yixin. (2013). Single photon detection Brillouin optical time domain reflectometer based on edge filtering method. Chinese Patent No. ZL201210083195.1.

[45] Xu, Guoliang, Zhang, Xuping, & Huang, Jinyuan. (2005). Receiver antenna for optical communication system. Chinese Patent No. ZL03131921.1.

[46] Zhang, Xuping, Huang, Jinyuan, Xu, Guoliang, & Xu, Weihong. (2005). Preparation method of high stability optical wavelength division multiplexer. Chinese Patent No. ZL03113452.1.

[47] Zhang, Xuping, Dong, Yuming, Liu Yuehui, & Huang, Jinyuan. (2006). Precise location method for fault points of optical cable lines. Chinese Patent No. ZL200410013858.8.

[48] Zhang, Xuping, Qiang, Zexuan, Liu, Yi, & Zhang, Zhiyong. (2006). Multimode waveguide polymer electro-optic modulator. Chinese Patent No. ZL200410014961.4.

[49] Qiang, Zexuan, & Zhang, Xuping. (2010). High power, high flatness long-wavelength Erbium-doped fiber superfluorescent light source. Chinese Patent No. ZL200410041815.0.

[50] Zhang, Xuping, Lu, Xuejun, Qiang, Zexuan, Liu, Yi, & Zhang, Zhiyong. (2005). Polymer wave conductive optical modulators stacked vertically. Chinese Patent No. ZL200420062410.0.

[51] Xu, Guoliang, Zhang, Xuping, Wang, Guanghui, Huang, Jinyuan, & Xing, Jianbin. (2007). Position detection device and method using modulated beams. Chinese Patent No. ZL200510039039.5.

[52] Zhang, Xuping, Liu, Yuehui, Dong, Yuming, & Lu, Yuangang. (2006). Experimental device for measuring fiber stress. Chinese Patent No. ZL200510094120.3.

[53] Zhang, Xuping, & Huang, Jinyuan. (2007). Filter-type intelligent light protection device. Chinese Patent No. ZL200620072163.1.

[54] Wang, Feng, Zhang, Xuping, & Lu, Yuangang. (2009). Equivalent pulse spectrum analysis method for improving the spatial resolution of fiber optic sensors. Chinese Patent No. ZL200710133312.X.

[55] Lu, Yuangang, Zhang, Xuping, Dou, Furong, & Wang, Feng. (2009). Brillouin time-domain reflection measurement method based on fast Fourier transform. Chinese Patent No. ZL200710133453.1.

[56] Zhang, Xuping, Wang, Shun, Du, Hongwei, & Lu, Yuangang. (2010). Thermostat for Instrument. Chinese Patent No. ZL200710191029.2.

[57] Zhang, Xuping, Yu, Li, Song, & Yuejiang. (2010). Rational harmonic mode-locked fiber laser with uniform pulse amplitude. Chinese Patent No. ZL200810022523.0.

[58] Lu, Yuangang, Zhang, Ting, & Zhang, Xuping. A phase expansion method based on taboo search strategy. Chinese Patent No. ZL200810022536.8.

[59] Zhang, Xuping, Liang, Hao, & Lu, Yuangang. (2010). Long-distance optical fiber sensing method based on autocorrelation of HADAMARD matrix. Chinese Patent No. ZL200810243463.5.

[60] Wang, Shun, Zhang, Xuping, Zhang, Yixin, & Zhang, Kai. (2010). Constant temperature control device and method with heat transfer rate detection. Chinese Patent No. ZL200910034225.8.

[61] Wang, Shun, Zhang, Xuping, Zhang, Yixin, & Xie, Fei. (2010). Vibration monitoring structure and method based on time-domain reflection sensing of fiber polarized light. Chinese Patent No. ZL200910034226.2.

[62] Sheng, Yawei, Sun, Jianan, Zhang, Yixin, Niu, Jihui, & Zhang, Xuping. (2016). Rapid temperature measurement system of automotive engine based on contact infrared temperature measurement technology. Chinese Patent No. ZL201520786243.2.

[63] Wang, Feng, & Xuping, Zhang. A passive device for eliminating polarization noise in Brillouin fiber sensors. Chinese Patent No. ZL201110210586.0.

[64] Zhang, Xuping, Zhang, Yixin, Wu, Xuelin, Tang, Zhiqiang, & Ying, Zhoufeng. (2015). A pulse light dynamic extinction ratio measuring device and method with high dynamic range. Chinese Patent No. ZL201310353698.0.

[65] Lu, Yuangang, Yao, Yuguo, Zhang, Xuping, Li, Mi, & Wang, Feng. (2012). Signal processing methods to improve BOTDR spatial resolution and frequency shift measurement precision. Chinese Patent No. ZL201210064080.8.

[66] Xu, Guoliang, Cai, Jiangjiang, & Zhao, Xiaodong. (2012). A long-distance fiber Bragg grating sensing method and device based on self-heterodyne detection technology. Chinese Patent No. ZL201210098602.6.

[67] Li, Mi, Zhu, Chengqian, Zhang, Xuping, Xia, Lan, & Lu, Yuangang. (2015). Method for eliminating the influence of temperature factor on stress monitoring in BOTDR engineering application. Chinese Patent No. ZL201310207206.7.

[68] Zhang, Xuping, Xie, Fei, Li, Qiang, Zhang, Yixin, & Wang, Shun. (2015). Wafer defect detection method based on multi-scale corner feature extraction. Chinese Patent No. ZL201310186579.0.

[69] Zhang, Yixin, Zhang, Xuping, & Sun, Jianan. (2013). Photoelectric Environmental Protection High Simulation Firecracker. Chinese Patent No. ZL201320221993.6.

[70] Zhang, Yixin, Zhang, Xuping, Shi, Yuanlei, & Huang, Jinyuan. (2013). Quantum key distribution system based on slotted interleaved active polarization compensation. Chinese Patent No. ZL201320452255.2.

Monographs：

[1] Zhang, Xuping. Fully distributed optical fiber sensing technology. Science Press, 2013

[2] Zhang, Xuping. Information display technology. Electronic Industry Press, 2000