[1] [1] HUANG Z Q.Principle of Liquid Crystal Display ［M］. Beijing: National Defend Industry Press, 2006. (in Chinese)

          HUANG Z Q.Principle of Liquid Crystal Display ［M］. Beijing: National Defend Industry Press, 2006. (in Chinese)

[2] [2] LIN Y H, WANG Y J, RESHETNYAK V. Liquid crystal lenses with tunable focal length ［J］. Liquid Crystals Reviews, 2017, 5(2): 111-143.

          LIN Y H, WANG Y J, RESHETNYAK V. Liquid crystal lenses with tunable focal length ［J］. Liquid Crystals Reviews, 2017, 5(2): 111-143.

[3] [3] WANG X Q, SHEN D, ZHENG Z G,et al. Review on liquid crystal photoalignment technologies ［J］. Chinese Journal of Liquid Crystals and Displays, 2015, 30(5): 737-751. (in Chinese)

          WANG X Q, SHEN D, ZHENG Z G,et al. Review on liquid crystal photoalignment technologies ［J］. Chinese Journal of Liquid Crystals and Displays, 2015, 30(5): 737-751. (in Chinese)

[4] [4] WANG X Q, TAM A M W, JIA S Z, et al. Low-voltage-driven smart glass based on micro-patterned liquid crystal Fresnel lenses ［J］. Applied Optics, 2019, 58(4): 1146-1151.

          WANG X Q, TAM A M W, JIA S Z, et al. Low-voltage-driven smart glass based on micro-patterned liquid crystal Fresnel lenses ［J］. Applied Optics, 2019, 58(4): 1146-1151.

[5] [5] SRIVASTAVA A K, WANG X Q, GONG S Q, et al. Micro-patterned photo-aligned ferroelectric liquid crystal Fresnel zone lens ［J］. Optics Letters, 2015, 40(8): 1643-1646.

          SRIVASTAVA A K, WANG X Q, GONG S Q, et al. Micro-patterned photo-aligned ferroelectric liquid crystal Fresnel zone lens ［J］. Optics Letters, 2015, 40(8): 1643-1646.

[6] [6] WANG X Q, YANG W Q, LIU Z, et al. Switchable Fresnel lens based on hybrid photo-aligned dual frequency nematic liquid crystal ［J］. Optical Materials Express, 2017, 7(1): 8-15.

          WANG X Q, YANG W Q, LIU Z, et al. Switchable Fresnel lens based on hybrid photo-aligned dual frequency nematic liquid crystal ［J］. Optical Materials Express, 2017, 7(1): 8-15.

[7] [7] TABIRYAN N V, SERAK S V, ROBERTS D E, et al. Thin waveplate lenses of switchable focal length-new generation in optics ［J］. Optics Express, 2015, 23(20): 25783-25794.

          TABIRYAN N V, SERAK S V, ROBERTS D E, et al. Thin waveplate lenses of switchable focal length-new generation in optics ［J］. Optics Express, 2015, 23(20): 25783-25794.

[8] [8] PANCHARATNAM S. Generalized theory of interference, and its applications: Part I. Coherent pencils ［J］. Proceedings of the Indian Academy of Sciences-Section A, 1956, 44(5): 247-262.

          PANCHARATNAM S. Generalized theory of interference, and its applications: Part I. Coherent pencils ［J］. Proceedings of the Indian Academy of Sciences-Section A, 1956, 44(5): 247-262.

[9] [9] BERRY M V. The adiabatic phase and Pancharatnam’s phase for polarized light ［J］. Journal of Modern Optics, 1987, 34(11): 1401-1407.

          BERRY M V. The adiabatic phase and Pancharatnam’s phase for polarized light ［J］. Journal of Modern Optics, 1987, 34(11): 1401-1407.

[10] [10] GUTIRREZ-VEGA J C. Pancharatnam-Berry phase of optical systems ［J］. Optics Letters, 2011, 36(7): 1143-1145.

          GUTIRREZ-VEGA J C. Pancharatnam-Berry phase of optical systems ［J］. Optics Letters, 2011, 36(7): 1143-1145.

[11] [11] BOMZON Z, BIENER G, KLEINER V, et al. Space-variant Pancharatnam-Berry phase optical elements with computer-generated subwavelength gratings ［J］. Optics Letters, 2002, 27(13): 1141-1143.

          BOMZON Z, BIENER G, KLEINER V, et al. Space-variant Pancharatnam-Berry phase optical elements with computer-generated subwavelength gratings ［J］. Optics Letters, 2002, 27(13): 1141-1143.

[12] [12] TABIRYAN N, ROBERTS D, SERABYN E, et al. Superlens in the skies: liquid-crystal-polymer technology for telescopes ［EB/OL］. (2016-02-05) ［2019-07-05］. https: //spie.org/news/6317-superlens-in-the-skies-liquid-crystal-polymer-technology-for-telescopes.

          TABIRYAN N, ROBERTS D, SERABYN E, et al. Superlens in the skies: liquid-crystal-polymer technology for telescopes ［EB/OL］. (2016-02-05) ［2019-07-05］. https: //spie.org/news/6317-superlens-in-the-skies-liquid-crystal-polymer-technology-for-telescopes.

[13] [13] LEE Y H, TAN G J, ZHAN T, et al. Recent progress in Pancharatnam-Berry phase optical elements and the applications for virtual/augmented realities ［J］. Optical Data Processing and Storage, 2017, 3(1): 79-88.

          LEE Y H, TAN G J, ZHAN T, et al. Recent progress in Pancharatnam-Berry phase optical elements and the applications for virtual/augmented realities ［J］. Optical Data Processing and Storage, 2017, 3(1): 79-88.

[14] [14] JAMALI A, BRYANT D, ZHANG Y L, et al. Design investigation of tunable liquid crystal lens for virtual reality displays ［J］. SID Symposium Digest of Technical Papers, 2017, 48(1): 1057-1060.

          JAMALI A, BRYANT D, ZHANG Y L, et al. Design investigation of tunable liquid crystal lens for virtual reality displays ［J］. SID Symposium Digest of Technical Papers, 2017, 48(1): 1057-1060.

[15] [15] LU L, PENG F L, WANG M F, et al. Liquid crystal technology for solving key optical challenges in virtual and augmented realities ［J］. SID Symposium Digest of Technical Papers, 2019, 50(1): 826-829.

          LU L, PENG F L, WANG M F, et al. Liquid crystal technology for solving key optical challenges in virtual and augmented realities ［J］. SID Symposium Digest of Technical Papers, 2019, 50(1): 826-829.

[16] [16] SHEN C Y, JIN S Z.Principles of Optics ［M］. Beijing: Tsinghua University Press, 2013. (in Chinese)

          SHEN C Y, JIN S Z.Principles of Optics ［M］. Beijing: Tsinghua University Press, 2013. (in Chinese)

[17] [17] GAO K, MCGINTY C, PAYSON H, et al. High-efficiency large-angle Pancharatnam phase deflector based on dual-twist design ［J］. Optics Express, 2017, 25(6): 6283-6293.

          GAO K, MCGINTY C, PAYSON H, et al. High-efficiency large-angle Pancharatnam phase deflector based on dual-twist design ［J］. Optics Express, 2017, 25(6): 6283-6293.

[18] [18] CINCOTTI G. Design of geometric phase holograms with arbitrary polarization states and waveforms ［C］//Proceedings of the 2017 19th International Conference on Transparent Optical Networks. Girona, Spain: IEEE, 2017.

          CINCOTTI G. Design of geometric phase holograms with arbitrary polarization states and waveforms ［C］//Proceedings of the 2017 19th International Conference on Transparent Optical Networks. Girona, Spain: IEEE, 2017.

[19] [19] KIM J. Liquid crystal geometric phase holograms for efficient beam steering and imaging spectropolarimetry ［D］. Raleigh, North Carolina: North Carolina State University, 2011.

          KIM J. Liquid crystal geometric phase holograms for efficient beam steering and imaging spectropolarimetry ［D］. Raleigh, North Carolina: North Carolina State University, 2011.

[20] [20] NIKOLOVA L, TODOROV T. Diffraction efficiency and selectivity of polarization holographic recording ［J］. Optica Acta: International Journal of Optics, 1984, 31(5): 579-588.

          NIKOLOVA L, TODOROV T. Diffraction efficiency and selectivity of polarization holographic recording ［J］. Optica Acta: International Journal of Optics, 1984, 31(5): 579-588.

[21] [21] TERVO J, TURUNEN J. Paraxial-domain diffractive elements with 100% efficiency based on polarization gratings ［J］.Optics Letters, 2000, 25(11): 785-786.

          TERVO J, TURUNEN J. Paraxial-domain diffractive elements with 100% efficiency based on polarization gratings ［J］.Optics Letters, 2000, 25(11): 785-786.

[22] [22] SHI S X, ZHANG H X, LIU J S.Physical Optics and Wave Optics ［M］. Xi’an: Xidian University Press, 2000. (in Chinese)

          SHI S X, ZHANG H X, LIU J S.Physical Optics and Wave Optics ［M］. Xi’an: Xidian University Press, 2000. (in Chinese)