[1] K. B. Kuntz, T. A. Wheatley, H. Song, J. G. Webb, M. A. Mabrok, E. H. Huntington, and H. Yonezawa Ultra-wide frequency response measurement of an optical system with a DC photo-detector, Optics Express, 25, 573-586, 2017

[2] D. Schutte, S. Z. Hassen, K. S. Karvinen, T. K. Boyson, A. G. Kallapur, H. Song, I. R. Petersen, E. H. Huntington, and M. Heurs, Experimental demonstration of frequency autolocking an optical cavity using a time-varying Kalman Filter, Physical Review Applied,, 5, 014005, 2016

[3] H. Song, H. Yonezawa, K. B. Kuntz, M. Heurs, and E. H. Huntington, Quantum teleportation in space and frequency based on a comb of entanglement, Physics Review A, 90, 042337, 2014

[4] I. Tomita, T. Umeki, O. Tadanaga, H. Song, M. Asobe, and H. Takenouchi, Properties of power dependence on low-crosstalk waveband conversion with an apodized multiperiod-QPMLiNbO3. Optics Express, 22, 15232, 2014

[5] A. G. Kallapur, D. Schutte, I. R. Petersen, T. K. Boyson, E. Huntington, S. Z. Sayed Hassen, H. Song, and M. Heurs, Design and implementation of an optical cavity locking controller test bed system, IEEE Transactions on Control Systems Technology, 99, 1, 2014.

[6] H. Song, K. B. Kuntz, E. H. Huntington, Limitations on the quantum nonGaussian characteristic of Schr¨odinger kitten state generation. New Journal of Physics, 15, 023042, 2013

[7] H. Song, O. Tadanaga, T. Umeki, I. Tomita, M. Asobe, S. Yamamoto, K. Mori, and K. Yonenaga, Phase-transparent ?exible waveband conversion of 43 Gb/s RZ-DQPSK signals using multiple-QPM-LN waveguides. Optics Express, 18, 15332-15337, 2010

[8] I. Tomita, T. Umeki, O. Tadanaga, H. Song, and M. Asobe, Apodized multiple quasi-phase-matched LiNbO3device. Optics Letters, 35, 805-807, 2010

[9] H. Song, T. Yanagawa, O. Tadanaga, K. Magari, M. Asobe, H. Ishii, and H. Oohashi, Compact and tunable mid-infrared laser using QPM-LN waveguide and TLA. Electronics Letters, 45, 977-978, 2009

[10] H. Song, O. Tadanaga, T. Umeki, I. Tomita, H. Ishii, H. Oohashi, M. Asobe, Highquality grouped-wavelength conversion and dynamic switching using multipleQPM LiNbO3 and TLA. IEEE. Photonics Technology Letters, 21, 854-856, 2009

[11] K. Nonaka, H. Mizuno, H. Song, Low-time-jitter short-pulse generator using compact gain-switching laser diode module with optical feedback ?bre line. Jpn. J. Appl. Phys, 27, 6754-6756, 2008

[12] H. Song, T. Suzuki, T. Fujimura, K. Nonaka, T. Shioda and T. Kurokawa, Polarization ?uctuation suppression and sensitivity enhancement of an optical correlation sensing system. Measurement Science and Technology, 18, 3230-3234, 2007

[13] H. Song, T. Suzuki, M. Sako and K. Nonaka, High time resolution ?bre optic sensing system based on correlation and di?erential technique. Measurement Science and Technology, 17, 631-634, 2006