Z
Zhi Liao
Publications - 9
Citations - 204
Zhi Liao is an academic researcher. The author has contributed to research in topics: Waveplate & Liquid crystal. The author has an hindex of 5, co-authored 9 publications receiving 135 citations.
Papers
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Journal ArticleDOI
Digital polarization holography advancing geometrical phase optics.
Luciano De Sio,David E. Roberts,Zhi Liao,Sarik R. Nersisyan,Olena Uskova,Lloyd Wickboldt,Nelson V. Tabiryan,Diane M. Steeves,Brian R. Kimball +8 more
TL;DR: An opportunity of producing the widest variety of "free-form" 4G optical components with arbitrary spatial patterns of the optical anisotropy axis orientation with the aid of a digital spatial light polarization converter (DSLPC).
Journal ArticleDOI
Beam shaping diffractive wave plates [Invited].
Luciano De Sio,David E. Roberts,Zhi Liao,Jeoung-Yeon Hwang,Nelson V. Tabiryan,Diane M. Steeves,Brian R. Kimball +6 more
TL;DR: Optical, morphological, and electro-optical properties of the components are characterized and electrically controlled beam shaping optical elements which can be turned off and on within milliseconds by applying a low external voltage are described.
Journal ArticleDOI
Advances in Transparent Planar Optics: Enabling Large Aperture, Ultrathin Lenses
Nelson V. Tabiryan,David E. Roberts,Zhi Liao,Jeoung-Yeon Hwang,Mark Moran,Olena Ouskova,Andrii Pshenichnyi,Justin Sigley,Anna Tabirian,Rafael Vergara,Luciano De Sio,Brian R. Kimball,Diane M. Steeves,Jonathan E. Slagle,Michael E. McConney,Timothy J. Bunning +15 more
Beam shaping diffractive waveplates
Nelson V. Tabiryan,Luciano De Sio,David Roberts,Zhi Liao,Jeoung-Yeon Hwang,Diane M. Steeves,Brian R. Kimball +6 more
Proceedings ArticleDOI
Chromatic aberration corrected switchable optical systems
David W. Roberts,Zhi Liao,Jeoung-Yeon Hwang,Sarik R. Nersisyan,Nelson V. Tabirian,Diane M. Steeves,Brian R. Kimball,Timothy J. Bunning +7 more
TL;DR: Chromatic aberrations of diffractive waveplate optics for imaging applications can be corrected for different switchable states Different opportunities for lenses and prisms, and their limitations are discussed as mentioned in this paper.