Research Topics

Guohua Wu

Summary

Country: China

Publications

  1. ncbi Focal shift in focused radially polarized ultrashort pulsed laser beams
    Guohua Wu
    Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
    Appl Opt 46:6251-5. 2007
  2. ncbi Beam conditions for radiation generated by an electromagnetic J0-correlated Schell-model source
    Guohua Wu
    Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences Shanghai, China
    Opt Lett 33:2677-9. 2008
  3. ncbi Analytical vectorial structure of hollow Gaussian beams in the far field
    Guohua Wu
    Shanghai Institute of Optics and Fine Mechanics, CAS, Shanghai 201800
    Opt Express 16:6417-24. 2008
  4. doi Spreading and direction of Gaussian-Schell model beam through a non-Kolmogorov turbulence
    Guohua Wu
    School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China
    Opt Lett 35:715-7. 2010
  5. doi Beam wander of electromagnetic Gaussian-Schell model beams propagating in atmospheric turbulence
    Song Yu
    State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, China
    Appl Opt 51:7581-5. 2012

Collaborators

  • Song Yu
  • Zhixiao Chen
  • Wanyi Gu
  • Tianyi Wang
  • Hong Guo

Detail Information

Publications5

  1. ncbi Focal shift in focused radially polarized ultrashort pulsed laser beams
    Guohua Wu
    Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
    Appl Opt 46:6251-5. 2007
    ..The focal shift of these beams is studied in detail. The focal shift depends strongly on Z(F) that coincides with pi times the Fresnel number...
  2. ncbi Beam conditions for radiation generated by an electromagnetic J0-correlated Schell-model source
    Guohua Wu
    Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences Shanghai, China
    Opt Lett 33:2677-9. 2008
    ..The condition for the source to generate a scalar J0-correlated Schell-model beam can be considered as a special case...
  3. ncbi Analytical vectorial structure of hollow Gaussian beams in the far field
    Guohua Wu
    Shanghai Institute of Optics and Fine Mechanics, CAS, Shanghai 201800
    Opt Express 16:6417-24. 2008
    ..The physics pictures of HGB is illustrated from the vectorial structure, which is important to understand the theoretical aspects of both scalar and vector HGB propagation...
  4. doi Spreading and direction of Gaussian-Schell model beam through a non-Kolmogorov turbulence
    Guohua Wu
    School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China
    Opt Lett 35:715-7. 2010
    ..The GSM beam has greater spreading for smaller inner scale or bigger outer scale through non-Kolmogorov turbulent atmosphere...
  5. doi Beam wander of electromagnetic Gaussian-Schell model beams propagating in atmospheric turbulence
    Song Yu
    State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, China
    Appl Opt 51:7581-5. 2012
    ..A condition is derived under which beams with different spatial coherence and degrees of polarization will generate the same beam wander...