This thesis demonstrates and investigates novel dual-polarization interferometric fiber-optic gyroscope (IFOG) configurations, which utilize optical compensation between two orthogonal polarizations to suppress errors caused by polarization nonreciprocity.

Zinan Wang Sept.22, 1988 Data Center (Beijing), Agricultural Bank of China

The author has been studied fiber-optical sensors since 2008. In recent years, his researches mainly focus on the interferometric fiber-optic gyroscope (IFOG). His research achievements include novel structures and optimized signal processing methods for IFOGs. Especially, he discovers the optical compensation mechanism for IFOGs, together with his research group. With this mechanism, polarization errors can be efficiently suppressed within dual-polarization IFOGs.

Selected Publications

[1]Z. Wang, Y. Yang, Y. Li, X. Yu, Z. Zhang, and Z. Li. Quadrature demodulation with synchronous difference for interferometric fiber-optic gyroscopes. Opt Express, 2012, 20: 25421-25431

[2]Z. Wang, Y. Yang, P. Lu, Y. Li, D. Zhao, C. Peng, Z. Zhang, and Z. Li. All-Depolarized Interferometric Fiber-Optic Gyroscope Based on Optical Compensation. IEEE Photon J, 2014, 6: 7100208

[3]Z. Wang, Y. Yang,P. Lu, C. Liu, D. Zhao, C. Peng, Z. Zhang, and Z. Li. Optically compensated polarization reciprocity in interferometric fiber-optic gyroscopes. Opt Express, 2014, 22: 4908-4919

[4]Z. Wang, Y. Yang, P. Lu, R. Luo, Y. Li, D. Zhao, C. Peng, and Z. Li. Dual-polarization interferometric fiber-optic gyroscope with an ultra-simple configuration. Opt Lett, 2014, 39: 2463-2466

[5]Y. Yang, Z. Wang, and Z. Li. Optically compensated dual-polarization interferometric fiber-optic gyroscope. Opt Lett, 2012, 37: 2841-2843

[6]Y. Yang, Z. Wang, C. Peng and Z. Li. Unbiasedness of simultaneous independent measurement. Meas Sci Technol, 2012, 23: 085005

[7]Y. Yang, Z. Wang, C. Peng and Z. Li. Multidimensional gray-wavelet processing in interferometric fiber-optic gyroscopes. Meas Sci Technol, 2013, 24: 115203

[8]Y. Li, Z. Wang, Y. Yang, C. Peng, Z. Zhang, and Z. Li. A multi-frequency signal processing method for fiber-optic gyroscopes with square wave modulation. Opt Express,2014, 22: 1608-1618

[9]Y. Li, Z. Wang, C. Peng, Z. Li. Signal subspace analysis for decoherent processes during interferometric fiber-optic gyroscopes using synchronous adaptive filters. Appl Optics, 2014, 53: 6853-6860

[10]P. Lu, Z. Wang, Y. Yang, D. Zhao, S. Xiong, Y. Li, C. Peng, and Z. Li. Multiple Optical Compensation in Interferometric Fiber-optic Gyroscope for Polarization Nonreciprocal Error Suppression. IEEE Photon J, 2014, 6: 7200608

[11]P. Lu, Z. Wang, R. Luo, D. Zhao, C. Peng, and Z. Li. Polarization nonreciprocity suppression of dual-polarization fiber-optic gyroscope under temperature variation. Opt Lett, 2014, 40: 1826-1829

[12]Z. Wang, Y. Yang, P. Lu, Y. Li, C. Peng, Z. Zhang, and Z. Li. Optical compensation for compressing polarization nonreciprocity induced errors in interferometric fiber-optic gyroscopes. Appl Mech Mater, 2013, 303: 82-85

<[13]Z. Wang, C. Wang, D. Wang, P. Lu, X. Yu, L. Xu, Y. Yang, Y. Jiang, L. Zhu, and Z. Li. Line-width compression of the distributed feedback laser with an external parallel feedback cavity. Proc of SPIE, 2011, 8192: 91923L

[14]Z. Wang, C. Wang, Y. Wang, D. Wang, Y. Sun, L. X, and Z. Li, Optical fiber rotation sensing based on inscribed multi-point-coupling resonance loop structure slow light system. Infrar Laser Eng, 2011, 40: 2492-2496

[15]Z. Wang, D. Zhao, Y. Yang, C. Liu, P. Lu, M. Zhang, C. Peng, Z. Zhang, and Z. Li. Minimal Scheme for Optically Compensated Interferometric Fiber-optic Gyroseopes. J Applied Sci, 2013, 13: 1392-1386

[16]Z. Wang, Y. Wang, and Z. Li. Study on transit time online measurement of fiber-optic gyroscope based on narrow pulse modulation. Infrar Laser Eng (Supplement), 2010, 39 : 841-844

[17]Z. Wang, X. Wu, C. Peng, R. Hui, X. Luo, Z. Li. and A. Xu, The Trend of Designing Rotation Sensors Based on Highly Dispersive Resonating Structures. Piers Online, 2008, 4(8): 859-865

[18]Y. Yang, Z. Wang, L. Xu, C. Wang, L. Jia, X. Yu,S. Shao, and Z. Li. Highly sensitive rotation sensing based on orthogonal fiber-optic structures. Proc of SPIE, 2011, 8191: 81910

[19]C. Liu, Z. Wang, Q. Cheng, H. Osman, C. Peng, Y. Yang, Z. Zhang, and Z. Li. A new optical fiber acoustic sensor based on air backing mandrel type fiber optic hydrophone. Appl Mech Mater, 2013, 303: 55-58

[20]Y. Li, Z. Wang, D. Zhao, Y. Yang, M. Liu, C. Peng, Z. Zhang, and Z. Li. Balance orthogonal demodulation with combined adaptive optimization for interferometric fiber optic gyroscopes. Appl Mech Mater, 2013, 303: 63-66

[21]Y. Li, Z. Wang, M. Liu, C. Liu, L. Ni, Z. Li, and Y. Zhang. Design and test of prototype attitude control system as telescope stabilizer with fiber optic gyroscopes. 2013 Seventh International Conference on Sensing Technology, IEEE, 2013, 650-654

[22]Y. Yang, S. Xiong, Z. Wang, Y. Li, C. Liu, C. Peng, Z. Zhang, and Z. Li. Improved frequency shifting realization for the delayed self-heterodyne interferometriclinewidth measurement. Appl Mech Mater, 2013, 303: 843-846

[23]C. Wang, D. Wang, Z. Wang, P. Lu, L. Xu, X. Yu, Y. Jiang, L. Zhu, and Z. Li. Experimental study on narrow linewidth fiber ring laser based on parallel feedback mechanism. Proc of SPIE, 2011, 8192: 81922

[24]Q. Yu, L. Xu, Z. Wang, P. Lu, C. Wang, D. Wang, Y. Yang, Y. Jiang, L. Zhu, and Z. Li. Novel ring resonator structures generating coupled resonator-induced transparency. Proc of SPIE, 2011, 8191: 81910

[25]L. X, Y. Sun, D. Wang, Z. Wang, and Z. Li. Method of coupled ring resonator's transmission curve detection by using Mach-Zehnder interferometer. Infrar Laser Eng, 2011, 40: 949-952

[26]D. Wang, C. Wang, L. Xu, Y. Wang, X. Yu, Z.Wang, and Z. Li. Fiber laser longitudinal mode selection using common resonant cavity. Infrar Laser Eng, 2011, 40: 1044-1048