1. Xijing Wang, Zuyuan He, and Kazuo Hotate,"Automated suppression of polarization fluctuation in resonator fiber optic gyro with twin 90o polarization-axis rotated splices," IEEE/OSA Journal of Lightwave Technology, Vol. 31, No. 3, pp. 366-374, Feb. 2013 2. Qingwen Liu, Tomochika Tokunaga, Katsuro Mogi, Hiroya Matsui, Herbert F. Wang, Teruyuki Kato, and Zuyuan He, “Ultra-high resolution multiplexed fiber Bragg grating sensor for crustal strain monitoring,” IEEE Photonics Journal, Vol.4, No. 3, pp. 996-1003, Jun. 2012 3. Rodrigo K. Yamashita, Weiwen Zou, Zuyuan He, and Kazuo Hotate,"Measurement range elongation based on temporal gating in Brillouin optical correlation domain distributed simultaneous sensing of strain and temperature,"IEEE Photonics Technology Letters, Vol. 24, No. 12, pp. 1006 - 1008, Jun. 2012 4. Weiwen Zou, Zuyuan He, and Kazuo Hotate,"Experimental investigation on Brillouin scattering property in highly nonlinear photonic crystal fiber with hybrid core,"OSA Optics Express, Vol. 20, No. 10, pp. 11083-11090, May 2012 5. Qingwen Liu, Tomochika Tokunaga, and Zuyuan He,"Sub-nano resolution fiber optic static strain sensor using a sideband interrogation technique,"OSA Optics Letters, Vol. 37, No. 3, pp. 434-436, Feb. 2012 6. Zuyuan He, Takushi Kazama, Yusuke Koshikiya, Xinyu Fan, Fumihiko Ito, and Kazuo Hotate,"High-reflectivity-resolution coherent optical frequency domain reflectometry using optical frequency comb source and tunable delay line,"OSA Optics Express,Vol.19, No. 26, pp. B764-B769, Dec. 2011 7. Qingwen Liu, Tomochika Tokunaga, and Zuyuan He,"Realization of nano static strain sensing with fiber Bragg gratings interrogated by narrow linewidth tunable lasers,"OSA Optics Express, Vol. 19, No. 21, pp. 20214-20223, Oct. 2011 8. Kwang-Yong Song, Masato Kishi, Zuyuan He, and Kazuo Hotate,"High-repetition-rate distributed Brillouin sensor based on optical correlation-domain analysis with differential frequency modulation,"OSA Optics Letters, Vol. 36, No. 11, pp. 2062-2064, June 2011 9. Weiwen Zou, Zuyuan He, and Kazuo Hotate,"One-laser-based generation/detection of Brillouin dynamic grating and its application to distributed discrimination of strain and temperature,"OSA Optics Express, Vol. 19, No. 3, pp. 2363-2370, Jan. 2011 10. Huilian Ma, Zuyuan He, and Kazuo Hotate,"Reduction of backscattering induced noise by carrier suppression in waveguide-type optical ring resonator gyro,"IEEE/OSA Journal of Lightwave Technology, Vol. 29, No. 1, pp. 85-90, Jan. 2011 11. Weiwen Zou, Zuyuan He, and Kazuo Hotate, "Single-end-access correlation-domain distributed fiber-optic sensor based on stimulated Brillouin scattering,"IEEE/OSA Journal of Lightwave Technology, Vol. 28, Issue 18, pp. 2736 - 2742, Sept. 2010 12. Weiwen Zou, Zuyuan He, and Kazuo Hotate,"Demonstration of Brillouin distributed discrimination of strain and temperature based on a polarization-maintaining optical fiber,"IEEE Photonics Technology Letters, Vol. 22, No. 8, pp.526-528, Apr. 2010 13. Yosuke Mizuno, Zuyuan He, and Kazuo Hotate, "Measurement range enlargement in Brillouin optical correlation-domain reflectometry based on double-modulation scheme,"OSA Optics Express, Vol. 18, No. 6, pp. 5926-5933, Mar. 2010 14. Xijing Wang, Zuyuan He, and Kazuo Hotate,"Reduction of polarization-fluctuation induced drift in resonator fiber optic gyro by a resonator with twin 90o polarization-axis rotated splices,"OSA Optics Express, Vol. 18, No. 2, pp. 1677-1683, Jan. 2010