Weiyao Zou

Summary

Affiliation: Indiana University
Country: USA

Publications

  1. pmc Wavefront-aberration sorting and correction for a dual-deformable-mirror adaptive-optics system
    Weiyao Zou
    School of Optometry, Indiana University, Bloomington, IN 47405, USA
    Opt Lett 33:2602-4. 2008
  2. pmc High-accuracy wavefront control for retinal imaging with Adaptive-Influence-Matrix Adaptive Optics
    Weiyao Zou
    School of Optometry, Indiana University, 800 East Atwater Avenue, Bloomington, Indiana 47405, USA
    Opt Express 17:20167-77. 2009
  3. ncbi request reprint Differential Shack-Hartmann curvature sensor: local principal curvature measurements
    Weiyao Zou
    CREOL, The College of Optics and Photonics, University of Central Florida, Orlando, FL 32816, USA
    J Opt Soc Am A Opt Image Sci Vis 25:2331-7. 2008
  4. pmc Lucky averaging: quality improvement of adaptive optics scanning laser ophthalmoscope images
    Gang Huang
    Optometry School, Indiana University Bloomington, Bloomington, Indiana 47405, USA
    Opt Lett 36:3786-8. 2011
  5. pmc Testing of Lagrange multiplier damped least-squares control algorithm for woofer-tweeter adaptive optics
    Weiyao Zou
    School of Optometry, Indiana University, 800 East Atwater Avenue, Bloomington, Indiana 47405, USA
    Appl Opt 51:1198-208. 2012
  6. pmc Improving wavefront boundary condition for in vivo high resolution adaptive optics ophthalmic imaging
    Weiyao Zou
    School of Optometry, Indiana University, 800 East Atwater Avenue, Bloomington, Indiana 47405, USA
    Biomed Opt Express 2:3309-20. 2011
  7. pmc Dual electro-optical modulator polarimeter based on adaptive optics scanning laser ophthalmoscope
    Hongxin Song
    School of Optometry, Indiana University, 800 East Atwater Avenue, Bloomington, IN 47405, USA
    Opt Express 18:21892-904. 2010
  8. pmc Woofer-tweeter adaptive optics scanning laser ophthalmoscopic imaging based on Lagrange-multiplier damped least-squares algorithm
    Weiyao Zou
    School of Optometry, Indiana University, 800 East Atwater Avenue, Bloomington, Indiana 47405, USA
    Biomed Opt Express 2:1986-2004. 2011
  9. ncbi request reprint Iterative zonal wave-front estimation algorithm for optical testing with general-shaped pupils
    Weiyao Zou
    College of Optics and Photonics CREOL and FPCE, University of Central Florida, Orlando, Florida 32816, USA
    J Opt Soc Am A Opt Image Sci Vis 22:938-51. 2005

Collaborators

Detail Information

Publications9

  1. pmc Wavefront-aberration sorting and correction for a dual-deformable-mirror adaptive-optics system
    Weiyao Zou
    School of Optometry, Indiana University, Bloomington, IN 47405, USA
    Opt Lett 33:2602-4. 2008
    ..A Lagrange multiplier is chosen to integrate two DMs into a single-DM wavefront control, and a damped least-squares control is employed to suppress the correlation between the two DMs...
  2. pmc High-accuracy wavefront control for retinal imaging with Adaptive-Influence-Matrix Adaptive Optics
    Weiyao Zou
    School of Optometry, Indiana University, 800 East Atwater Avenue, Bloomington, Indiana 47405, USA
    Opt Express 17:20167-77. 2009
    ..The AIM method is most useful in AO modalities where there are large static contributions to the wavefront aberrations...
  3. ncbi request reprint Differential Shack-Hartmann curvature sensor: local principal curvature measurements
    Weiyao Zou
    CREOL, The College of Optics and Photonics, University of Central Florida, Orlando, FL 32816, USA
    J Opt Soc Am A Opt Image Sci Vis 25:2331-7. 2008
    ..Given adequate sampling, these measurements can be useful in quantifying the mid-spatial-frequency wavefront errors, yielding a complete characterization of the surface being measured...
  4. pmc Lucky averaging: quality improvement of adaptive optics scanning laser ophthalmoscope images
    Gang Huang
    Optometry School, Indiana University Bloomington, Bloomington, Indiana 47405, USA
    Opt Lett 36:3786-8. 2011
    ..Opt. Soc. Am. 68, 1651 (1978)] based on computing the best local contrast over time. Results from eye data demonstrate improvements in image quality...
  5. pmc Testing of Lagrange multiplier damped least-squares control algorithm for woofer-tweeter adaptive optics
    Weiyao Zou
    School of Optometry, Indiana University, 800 East Atwater Avenue, Bloomington, Indiana 47405, USA
    Appl Opt 51:1198-208. 2012
    ..For the breadboard system, the residual wavefront error can be controlled to the precision of 0.03 μm in root mean square. The W-T dual-DM AO has applications in both ophthalmology and astronomy...
  6. pmc Improving wavefront boundary condition for in vivo high resolution adaptive optics ophthalmic imaging
    Weiyao Zou
    School of Optometry, Indiana University, 800 East Atwater Avenue, Bloomington, Indiana 47405, USA
    Biomed Opt Express 2:3309-20. 2011
    ..This technique is applicable to any Neumann boundary-based active /adaptive modality but it is especially useful in the eye for improving AO retinal image quality where the boundary positions fluctuate...
  7. pmc Dual electro-optical modulator polarimeter based on adaptive optics scanning laser ophthalmoscope
    Hongxin Song
    School of Optometry, Indiana University, 800 East Atwater Avenue, Bloomington, IN 47405, USA
    Opt Express 18:21892-904. 2010
    ..The high speed effectively decreases the adverse impact of eye motion induced errors in polarization calculations, improving the contrast of retinal structures based on their polarization properties...
  8. pmc Woofer-tweeter adaptive optics scanning laser ophthalmoscopic imaging based on Lagrange-multiplier damped least-squares algorithm
    Weiyao Zou
    School of Optometry, Indiana University, 800 East Atwater Avenue, Bloomington, Indiana 47405, USA
    Biomed Opt Express 2:1986-2004. 2011
    ..The simultaneous LM-based dual DM AO can consistently provide near diffraction-limited in vivo routine imaging of human retina...
  9. ncbi request reprint Iterative zonal wave-front estimation algorithm for optical testing with general-shaped pupils
    Weiyao Zou
    College of Optics and Photonics CREOL and FPCE, University of Central Florida, Orlando, Florida 32816, USA
    J Opt Soc Am A Opt Image Sci Vis 22:938-51. 2005
    ..8 nm) after as few as four iterations. Also, a theoretical analysis of algorithm complexity and error propagation is presented...