Research Expertise:
Optoelectronic Semiconductor Physics and Devices
Kai-Feng Huang
Ph.D. Institute of Physics, UNIV. of ILLINOIS


1976-1982 Ph. D in Physics, University of Illinois, Champaign, IL. U.S.A

1972-1976 B.S. in Physics, National Taiwan University


Professional experience

1989-90 Bell Laboratories Visiting Scientist

1993-96 Chairman Department of Electrophysics, Chiao Tung University

1988- Professor at Department of Electrophysics, Chiao Tung University



Research Interests

Quantum-Classical Correspondence

Quantum Billiard, Vortices in Large Area VCSEL

Coherent Waves and Degenerate Laaser Cavity

Vector Singularity and Singular Optics

Semiconductor Saturable Absorber Mirror


Selected Publications:

K. F. Huang, Y. F. Chen, H. C. Lai, and Y. P. Lan,: Observation of the Wave Function of a Quantum Billiard from the Transverse Patterns of Vertical Cavity Surface Emitting Lasers, Phys. Rev. Lett. 89, 224102 (2002)

Y. F. Chen, K. F. Huang, H. C. Lai, and Y. P. Lan, : Observation of Vector Vortex Lattices in Polarization States of an Isotropic Microcavity Laser, Phys. Rev. Lett. 90, 053904(2003)

Y. F. Chen, T. H. Lu, and K. F. Huang: Observation of spatially coherent polarization vector fields and visualization of vector singularities, Phys. Rev. Lett96, 33901 (2006)

Y. F. Chen, K. W. Su, T. H. Lu, and K. F. Huang: Manifestation of weak localization and long-range correlation in disordered wave functions from conical second harmonic generation, Phys. Rev. Lett. 96, 33905 (2006)

Y. F. Chen, T. H. Lu, K. W. Su, and K. F. Huang : Devil’s staircase in 3-dimensional coherent waves localized on Lissajous parametric surfaces, Phys. Rev. Lett. 96, 213902 (2006)

Y. F. Chen, T. H. Lu, and K. F. Huang : Hyperboloid Structures Formed by Polarization Singularities in Coherent Vector Fields with Longitudinal-Transverse Coupling, Phys. Rev. Lett. 97, 233903 (2006)

C. C. Chen, C. C. Liu, K. W. Su, T. H. Lu, Y. F. Chen, and K. F. Huang:Statistical properties of experimental coherent waves in microcavity lasers: Analogous study of quantum billiard wave functions, Phys. Rev. E 75, 046202 (2007)

T. H. Lu, Y.C.Lin,Y. F. Chen, and K. F. Huang  “ Three-dimensional coherent optical waves localized on trochoidal parametric surfaces” Phys. Rev.  Lett. 101, 233901 (2008)

I. V. Babushkin, M. Schulz-Ruhtenberg, N. A. Loiko, K. F. Huang, and T. Ackemann: Coupling of Polarization and Spatial Degrees of Freedom of Highly Divergent Emission in Broad-Area Square Vertical-Cavity Surface-Emitting Lasers Phys. Rev. Lett. 100, 213901 (2008)

C. C. Chen, Y. T. Yu, Ross C. C. Chen, Y. J. Huang, K.W. Su, Y. F. Chen, and K. F. Huang  “Transient Dynamics of CoherentWaves Released from Quantum Billiards and Analogous Observation from Free-Space Propagation of Laser Modes” Phys. Rev. Lett. 102, 044101 (2009)