Publications - X.Q. Deng Presidential Chair Professor Foreign Member of the Chinese Academy of Engineering, Member of the National Academy of Engineering, IEEE Fellow, Optica Fellow

Connie Chang-Hasnain

Title:

X.Q. Deng Presidential Chair Professor

Foreign Member of the Chinese Academy of Engineering, Member of the National Academy of Engineering, IEEE Fellow, Optica Fellow

Education Background:

Ph.D. (U.C. Berkeley)

M.S. (U.C. Berkeley)

B.S. (U.C. Davis)

conniechang@cuhk.edu.cn

Office Address

Phone

Teaching Area

Other

Research

Micro/Nano electro mechanical systems (MEMS), physical electronics (PHY), Nano-Optoelectronic devices, microsystems and materials

Personal Website

Publications

K. W. Ng, W. S. Ko, F. Lu, and C. Chang-Hasnain, "Metastable Growth of Pure Wurtzite InGaAs Microstructures", Nano Letters, vol. 14, no. 8, pp. 4757–4762, July 2014.
R. Chen, K. W. Ng, W. S. Ko, D. Parekh, F. Lu, T. D. Tran, K. Li, and C. Chang-Hasnain, "Nanophotonic integrated circuits from nanoresonators grown on silicon", Nature Communications, vol. 5, no. 4325, July 2014.
W. Yang, J. Ferrara, K. Grutter, A. Yeh, C. Chase, Y. Yue, A. E. Willner, M. C. Wu, and C. Chang-Hasnain, "Low loss hollow-core waveguide on a silicon substrate", Nanophotonics, vol. 1, no. 1, pp. 23--29, Jan. 2012.
Y. Zhou, M. C. Y. Huang, and C. Chang-Hasnain, "Tunable VCSEL with ultra-thin high contrast grating for high-speed tuning", Optics Express, vol. 16, no. 18, pp. 14221-14226, Sep. 2008.
M. Moewe, L. C. Chuang, V. G. Dubrovskii, and C. Chang-Hasnain, "Growth mechanisms and crystallographic structure of InP nanowires on lattice-mismatched substrates", J. Applied Physics, vol. 104, no. 4, pp. 044313-1-4, Aug. 2008.
M. C. Y. Huang, K. B. Cheng, Y. Zhou, A. Pisano, and C. Chang-Hasnain, "Monolithic integrated piezoelectric MEMS-tunable VCSEL", IEEE J. Selected Topics in Quantum Electronics, vol. 13, no. 2, pp. 374-380, March 2007.
E. Wong, X. Zhao, C. Chang-Hasnain, W. Hofmann, and M. C. Amann, "Rayleigh backscattering and extinction ratio study of optically injection-locked 1.55 μm VCSELs", Electronics Letters, vol. 43, no. 3, pp. 182-183, Feb. 2007.
R. S. Tucker, P. Ku, and C. Chang-Hasnain, "Slow-light optical buffers: capabilities and fundamental limitations", J. Lightwave Technology, vol. 23, no. 12, pp. 4046-4066, Dec. 2005.
C. F. R. Mateus, M. C. Y. Huang, Y. Deng, A. R. Neureuther, and C. Chang-Hasnain, "Ultrabroadband mirror using low-index cladded subwavelength grating", IEEE Photonics Technology Letters, vol. 16, no. 2, pp. 518-520, Feb. 2004.
B. T. Cunningham, P. Y. Li, C. Chang-Hasnain, and C. Mateus, "Detection of biochemical interactions on a biosensor using tunable filters and tunable lasers," U.S. Patent Application. May 2003.
C. Chang-Hasnain, "Tunable VCSEL", IEEE J. Selected Topics in Quantum Electronics, vol. 6, no. 6, pp. 978-987, Nov. 2000.
W. Yuen, G. S. Li, R. F. Nabiev, J. Boucart, P. Kner, R. J. Stone, D. Zhang, M. Beaudoin, T. Zheng, C. He, K. Yu, M. Jansen, D. P. Worland, and C. Chang-Hasnain, "High-performance 1.6-μm single-epitaxy top-emitting VCSEL", Electronics Letters, vol. 36, no. 13, pp. 1121-1123, June 2000.
C. J. Chang-Hasnain, E. C. Vail, and M. S. Wu, "High performance micromechanical tunable vertical cavity surface emitting laser", U.S. Patent 5,771,253. June 1998.
E. C. Vail, M. S. Wu, G. S. Li, L. Eng, and C. Chang-Hasnain, "GaAs micromachined widely tunable Fabry-Perot filters", Electronics Letters, vol. 31, no. 3, pp. 228-229, Feb. 1995.
C. Chang-Hasnain, J. P. Harbison, G. Hasnain, A. C. Von Lehmen, L. T. Florez, and N. G. Stoffel, "Dynamic, polarization, and transverse mode characteristics of vertical cavity surface emitting lasers", IEEE J. Quantum Electronics, vol. 27, no. 6, pp. 1402-1409, June 1991.
C. Chang-Hasnain, J. Berger, D. R. Scifres, W. Streifer, J. R. Whinnery, and A. Dienes, "High power with high efficiency in a narrow single-lobed beam from a diode laser array in an external cavity", Applied Physics Letters, vol. 50, no. 21, pp. 1465-1467, May 1987.
C. Chang-Hasnain, D. F. Welch, D. R. Scifres, J. R. Whinnery, A. Dienes, and R. D. Burnham, "Diffraction-limited emission from a diode laser array in an apertured graded-index lens external cavity", Applied Physics Letters, vol. 49, no. 11, pp. 614-616, Sep. 1986.