Xiao Xiang Xiang, X., & Escuti, M. J. (2019). Numerical analysis of Bragg polarization gratings. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 36(5), D1–D8. https://doi.org/10.1364/JOSAB.36.0000D1 Hornburg, K. J., Xiang, X., Kim, J., Kudenov, M. W., & Escuti, M. J. (2018). Design and fabrication of an aspheric geometric-phase lens doublet. LIQUID CRYSTALS XXII, Vol. 10735. https://doi.org/10.1117/12.2322327 Hornburg, K. J., Xiang, X., Kudenov, M. W., & Escuti, M. J. (2018). Optimization of aspheric geometric-phase lenses for improved field-of-view. OPTICAL MODELING AND PERFORMANCE PREDICTIONS X, Vol. 10743. https://doi.org/10.1117/12.2322326 Xiang, X., Kim, J., & Escuti, M. J. (2018). Wide Field-of-View Nanoscale Bragg Liquid Crystal Polarization Gratings. EMERGING LIQUID CRYSTAL TECHNOLOGIES XIII, Vol. 10555. https://doi.org/10.1117/12.2303994 Xiang, X., Kim, J., & Escuti, M. J. (2017). Far-field and Fresnel Liquid Crystal Geometric Phase Holograms via Direct-Write Photo-Alignment. CRYSTALS, 7(12). https://doi.org/10.3390/cryst7120383 Xiang, X., & Escuti, M. J. (2017). Numerical Analysis of Bragg Regime Polarization Gratings by Rigorous Coupled-Wave Analysis. PRACTICAL HOLOGRAPHY XXXI: MATERIALS AND APPLICATIONS, Vol. 10127. https://doi.org/10.1117/12.2258529 Xiang, X., & Escuti, M. (2016). Numerical Modeling of Polarization Gratings by Rigorous Coupled Wave Analysis. EMERGING LIQUID CRYSTAL TECHNOLOGIES XI, Vol. 9769. https://doi.org/10.1117/12.2218276 Xiang, X., Miskiewicz, M. N., & Escuti, M. J. (2015). Distortion-free broadband holograms: A novel class of elements utilizing the wavelength-independent geometric phase. PRACTICAL HOLOGRAPHY XXIX: MATERIALS AND APPLICATIONS, Vol. 9386. https://doi.org/10.1117/12.2084722