Zhigang Chen

Summary

Affiliation: Northwestern University
Country: USA

Publications

  1. ncbi request reprint Equivalent volume-averaged light scattering behavior of randomly inhomogeneous dielectric spheres in the resonant range
    Zhigang Chen
    Department of Electrical and Computer Engineering, Northwestern University, Evanston, Illinois 60208, USA
    Opt Lett 28:765-7. 2003
  2. ncbi request reprint Concept of the equiphase sphere for light scattering by nonspherical dielectric particles
    Zhigang Chen
    Department of Electrical and Computer Engineering, Northwestern University, Evanston, Illinois 60208, USA
    J Opt Soc Am A Opt Image Sci Vis 21:88-97. 2004
  3. ncbi request reprint Superenhanced backscattering of light by nanoparticles
    Zhigang Chen
    Department of Electrical and Computer Engineering, Northwestern University, Evanston, Illinois 60208, USA
    Opt Lett 31:196-8. 2006
  4. ncbi request reprint Backscattering enhancement of light by nanoparticles positioned in localized optical intensity peaks
    Zhigang Chen
    Department of Electrical and Computer Engineering, Northwestern University, Evanston, Illinois 60208, USA
    Appl Opt 45:633-8. 2006
  5. ncbi request reprint Analytical techniques for addressing forward and inverse problems of light scattering by irregularly shaped particles
    Xu Li
    Department of Biomedical Engineering, Northwestern University, Evanston, Illinois 60208, USA
    Opt Lett 29:1239-41. 2004
  6. ncbi request reprint Equiphase-sphere approximation for analysis of light scattering by arbitrarily shaped nonspherical particles
    Xu Li
    Northwestern University, Evanston, Illinois 60208, USA
    Appl Opt 43:4497-505. 2004
  7. ncbi request reprint Highly efficient optical coupling and transport phenomena in chains of dielectric microspheres
    Zhigang Chen
    Department of Electrical and Computer Engineering, Northwestern University, Evanston, Illinois 60208, USA
    Opt Lett 31:389-91. 2006
  8. doi request reprint Versatile synthesis strategy for carboxylic acid-functionalized upconverting nanophosphors as biological labels
    Zhigang Chen
    Department of Chemistry and Laboratory of Advanced Materials, Fudan University, 220 Handan Road, Shanghai 200433, People s Republic of China
    J Am Chem Soc 130:3023-9. 2008
  9. ncbi request reprint Elliptical discrete solitons supported by enhanced photorefractive anisotropy
    Peng Zhang
    Institute of Optical Information Science and Technology and Shaanxi Key Laboratory of Optical InformationTechnology, School of Science, Northwestern Polytechnical University, Xi an 710072, China
    Opt Express 16:3865-70. 2008
  10. ncbi request reprint Self-trapping of optical vortices in waveguide lattices with a self-defocusing nonlinearity
    Daohong Song
    The Key Laboratory of Weak Light Nonlinear Photonics, Ministry of Education and TEDA Applied Physical School, Nankai University, Tianjin 300457, China
    Opt Express 16:10110-6. 2008

Collaborators

Detail Information

Publications10

  1. ncbi request reprint Equivalent volume-averaged light scattering behavior of randomly inhomogeneous dielectric spheres in the resonant range
    Zhigang Chen
    Department of Electrical and Computer Engineering, Northwestern University, Evanston, Illinois 60208, USA
    Opt Lett 28:765-7. 2003
    ..This result holds even for the extreme case in which the refractive index within an inhomogeneous sphere varies randomly over the range 1.0-2.0...
  2. ncbi request reprint Concept of the equiphase sphere for light scattering by nonspherical dielectric particles
    Zhigang Chen
    Department of Electrical and Computer Engineering, Northwestern University, Evanston, Illinois 60208, USA
    J Opt Soc Am A Opt Image Sci Vis 21:88-97. 2004
    ..The new technique has the potential to be extended to the study of light scattering by arbitrarily shaped convex dielectric particles...
  3. ncbi request reprint Superenhanced backscattering of light by nanoparticles
    Zhigang Chen
    Department of Electrical and Computer Engineering, Northwestern University, Evanston, Illinois 60208, USA
    Opt Lett 31:196-8. 2006
    ..Potential applications of this phenomenon include visible-light detection, characterization, and manipulation of particles as small as a few nanometers...
  4. ncbi request reprint Backscattering enhancement of light by nanoparticles positioned in localized optical intensity peaks
    Zhigang Chen
    Department of Electrical and Computer Engineering, Northwestern University, Evanston, Illinois 60208, USA
    Appl Opt 45:633-8. 2006
    ..Potential applications include visible-light detection, characterization, and manipulation of nanoparticles...
  5. ncbi request reprint Analytical techniques for addressing forward and inverse problems of light scattering by irregularly shaped particles
    Xu Li
    Department of Biomedical Engineering, Northwestern University, Evanston, Illinois 60208, USA
    Opt Lett 29:1239-41. 2004
    ..We also demonstrate that these approaches have the potential to address the inverse-scattering problem by means of a spectral analysis of the total scattering cross section of arbitrarily shaped particles...
  6. ncbi request reprint Equiphase-sphere approximation for analysis of light scattering by arbitrarily shaped nonspherical particles
    Xu Li
    Northwestern University, Evanston, Illinois 60208, USA
    Appl Opt 43:4497-505. 2004
    ....
  7. ncbi request reprint Highly efficient optical coupling and transport phenomena in chains of dielectric microspheres
    Zhigang Chen
    Department of Electrical and Computer Engineering, Northwestern University, Evanston, Illinois 60208, USA
    Opt Lett 31:389-91. 2006
    ..Understanding these two optical coupling mechanisms is critical for selecting appropriate microspheres to build coupled resonator optical waveguides and other photon-manipulation devices for effective and low-loss guiding of photons...
  8. doi request reprint Versatile synthesis strategy for carboxylic acid-functionalized upconverting nanophosphors as biological labels
    Zhigang Chen
    Department of Chemistry and Laboratory of Advanced Materials, Fudan University, 220 Handan Road, Shanghai 200433, People s Republic of China
    J Am Chem Soc 130:3023-9. 2008
    ....
  9. ncbi request reprint Elliptical discrete solitons supported by enhanced photorefractive anisotropy
    Peng Zhang
    Institute of Optical Information Science and Technology and Shaanxi Key Laboratory of Optical InformationTechnology, School of Science, Northwestern Polytechnical University, Xi an 710072, China
    Opt Express 16:3865-70. 2008
    ..Our experimental results are in good agreement with the theoretical prediction...
  10. ncbi request reprint Self-trapping of optical vortices in waveguide lattices with a self-defocusing nonlinearity
    Daohong Song
    The Key Laboratory of Weak Light Nonlinear Photonics, Ministry of Education and TEDA Applied Physical School, Nankai University, Tianjin 300457, China
    Opt Express 16:10110-6. 2008
    ..Our numerical findings are in good agreement with experimental observations...