References
- De Gennes PG, Prost JA. The physics of liquid crystals. 2nd ed. Oxford: Clarendon Press; 1993.
- Hodgkinson J, Lakhtakia A, Wu QH, et al. Ambichiral, equichiral and finely chiral layered structures. Opt Commun. 2004;239(4–6):353–358.
- Faryad M, Lakhtakia A. The circular Bragg phenomenon. Adv Opt Photonics. 2014;6(2):225–292.
- Reusch E. Untersuchung über Glimmercombinationen. Ann Phys. 1869;214(12):628–638.
- Mackay TG, Lakhtakia A. Modeling chiral sculptured thin films as platforms for surface-plasmonic-polaritonic optical sensing. IEEE Sens J. 2012;12(2):273–280.
- Lakhtakia A, Messier R. Sculptured thin films. Bellingham (WA): Nanoengineered Morphology and Optics, SPIE; 2005.
- Young NO, Kowal J. Optically active fluorite films. Nature. 1959;183(4654):104.
- De Vries HL. Rotatory power and other optical properties of certain liquid crystals. Acta Crystallogr. 1951;4(3):219–226.
- Kats EI. Optical properties of cholesteric liquid crystals. Sov Phys JETP. 1971;32:1004–1007.
- Nityananda RAJARAM, Kini UD. The theory of reflexion and transmission by plane parallel cholesteric films. Pramana. 1975;1:311–323.
- Belyakov VA, Dmitrienko VEE, Orlov VP. Optics of cholesteric liquid crystals. Phys Usp. 1979;22(2):64–88.
- Belyakov VA, Gevorgian AA, Eritsian OS, et al. Anomalous absorption of radiation in periodic media near the boundaries of forbidden-propagation bands. Zhurn Tekhn Fiz. 1987;57:1418, [Sov. Phys. Tech. Phys. 1987;32:843-845English translation].
- Gevorgyan AA. Reflection and transmission of light for a layer with dielectric and magnetic helicities. I. Jones Matrices. Natural polarizations. Opt Spectrosc. 2000;89:631–638.
- Gevorgyan AH. Photonic band gaps from a stack of right-and left-hand chiral photonic crystal layers. Phys Rev E. 2012;85(2):021704.
- Gevorgyan AH, Rafayelyan MS. Optics of anisotropic metamaterial based structurally chiral photonic crystals. J Opt. 2013;15(12):125103.
- Rokushima K, Yamakita J. Analysis of anisotropic dielectric gratings. JOSA. 1983;73(7):901–908.
- Wang F, Lakhtakia A. Response of slanted chiral sculptured thin films to dipolar sources. Opt Commun. 2004;235(1–3):133–151.
- Abdulhalim I, Benguigui L, Weil R. Selective reflection by helicoidal liquid crystals. results of an exact calculation using the 4 × 4 characteristic matrix method. J Phys. 1985;46(5):815–825.
- Belyakov VA, Dmitrienko VD. Theory of the optical properties of cholesteric liquid crystals. Sov Phys Solid State. 1974;15(9):1811–1815.
- Dmitrienko VD, Belyakov VA. Higher orders of the selective reflection of light by cholesteric liquid crystals. Sov Phys Solid State. 1974;15(12):2213–2216.
- Lakhtakia A, Weiglhofer WS. Simple and exact analytic solution for oblique propagation in a cholesteric liquid crystal. Microw Opt Technol Lett. 1996;12(4):245–248.
- Polo JR, John A, Lakhtakia A. Numerical implementation of exact analytical solution for oblique propagation in a cholesteric liquid crystal. Microw Opt Technol Lett. 2002;35(5):397–400.
- Muhammad Z, Naqvi QA, Faryad M. Suppression of circular Bragg phenomenon in tilt-modulated chiral-sculptured thin films at oblique incidence. Opt Eng. 2014;53(11):117110.
- McAtee PD, Lakhtakia A. Reflection and transmission of obliquely incident light by chiral sculptured thin films fabricated using asymmetric serial-bideposition technique. J Nanophotonics. 2017;11(4):043502.
- Vardanyan GA, Gevorgyan AH, Kocharian A. Gyrotropic properties of cholesteric liquid crystals at an oblique incidence of light. J Contemp Phys (Acad Sci Arm). 2005;40:41–49.
- Harutyunyan MZ, Gevorgyan AH, Mkhitaryan SA. Influence of dielectric boundaries, angle of incidence, and polarization of light on the optical properties of chiral photonic crystals. J Contemp Phys (Acad Sci Arm). 2007;42:271–276.
- Gevorgyan AH. Effects of angle of incidence and polarization in the chiral photonic crystals. Opt Spectrosc. 2008;105(4):624–632.
- Vardanyan GA, Gevorgyan AA. The optics of dichroic chiral photonic crystals (oblique incidence). J Opt Technol. 2008;75(4):218–223.
- Alaverdyan RB, Gevorgyan AA, Chilingaryan AD, et al. Features of the emission of chiral photonic crystals when local refraction is absent dand light is obliquely incident on the layer. J Opt Technol. 2008;75(8):479–484.
- Gevorgyan AA, Papoyan KV, Pikichyan OV. Reflection and transmission of light through the systems cholesteric liquid crystal-glass plate- cholesteric liquid crystal and cholesteric liquid crystal(1)- cholesteric liquid crystal(2). Opt Spectrosc. 2008;88:586–593.
- Takazoe H, Ouchi Y, Hara M, et al. Experimental studies of reflection spectra in monodomain cholesteric liquid crystal cell: total reflection, subsidiary oscillation and its beats or swell structure. Jpn J Appl Phys. 1983;22:1080.
- Takazoe H, Ouchi Y, Sugita A, et al. Experimental observation of the total reflection by a monodomain cholesteric liquid crystal. Jpn J Appl Phys. 1982;21:L390–L392.
- Huang Y, Zhou Y, Hong Q, et al. Incident angle and polarization effects on the dye-doped cholesteric liquid crystal laser. Opt Commun. 2006;261(1):91–96.
- Erten S, Swiontek SE, Graham CM, et al. Experimental investigation of circular Bragg phenomenon exhibited by a mirror-backed chiral sculptured thin film. J Nanophotonics. 2015;9(1):090599.
- Gevorgyan AH, Kocharian A, Vardanyan GA. Accumulation and transmission of the light energy in nonreciprocal multilayer systems. Opt Commun. 2006;259(2):455–464.
- Gevorgyan AA. Spectral characteristics of a Fabry-Perot resonator with controlled gyrotropy. Tech Phys. 2006;51(3):389–392.
- Choi SH, Kim SW, Ku Z, et al. Anderson light localization in biological nanostructures of native silk. Nat Commun. 2018;9(1):452.
- Kivshar Y, Miroshnichenko A. Meta-optics with Mie resonances. Opt Photonics News. 2017;28(1):24–31.
- Gevorgyan AH, Harutyunyan MZ. Chiral photonic crystals with an anisotropic defect layer. Phys Rev E. 2007;76(3):031701.
- Yeh P, Yariv A. Optical waves in crystals. New York (NY): WileySeries in Pure and Applied Optics, Wiley-Interscience; 1984.
- Yokoi N, Fujisawa T, Saitoh K, et al. Apodized photonic crystal waveguide gratings. Opt Express. 2006;14(10):4459–4468.
- Ding Y, Ou H, Peucheret C. Ultrahigh-efficiency apodized grating coupler using fully etched photonic crystals. Opt Lett. 2013;38(15):2732–2734.
- Antelius M, Gylfason KB, Sohlström H. An apodized SOI waveguide-to-fiber surface grating coupler for single lithography silicon photonics. Opt Express. 2011;19(4):3592–3598.
- Xu J, Jin X, Zhao Y. Apodized fully-etched surface grating coupler using subwavelength structure for standard silicon-on-insulator waveguide. Opt Quantum Electron. 2017;49(4):158.
- Dutta HS, Goyal AK, Srivastava V, et al. Coupling light in photonic crystal waveguides: A review. Photonics Nanostruct. 2016;20:41–58.
- Salem MS, Abdelaleem AM, El-Gamal AA, et al. Fabrication and stabilization of silicon-based photonic crystals with tuned morphology for multi-band optical filtering. J Appl Phys. 2017;121(1):013108.
- Santos A, Law CS, Lei DWC, et al. Fine tuning of optical signals in nanoporous anodic alumina photonic crystals by apodized sinusoidal pulse anodisation. Nanoscale. 2016;8(43):18360–18375.
- Aladadi YT, Abas AF, Alresheedi MT. Optimum apodization profile for chirped fiber Bragg gratings based chromatic dispersion compensator. J Eur Opt Soc Rapid Publ. 2016;12(1):6.
- Shi J, Pollard ME, Angeles CA, et al. Photonic crystal and quasi-crystals providing simultaneous light coupling and beam splitting within a low refractive-index slab waveguide. Sci Rep. 2017;7(1):1812.
- Liu B, Zhang Y, He Y, et al. Silicon photonic bandpass filter based on apodized subwavelength grating with high suppression ratio and short coupling length. Opt Express. 2017;25(10):11359–11364.
- Gevorgyan AH. New regions of diffraction reflection in apodized one-dimensional photonic crystals with a large modulation depth. Opt Spectrosc. 2017;123(5):816–827.
- Belyakov VA, Semenov SV. Optical edge modes in photonic liquid crystals. J Exp Theor Phys. 2009;109(4):687.
- Gevorgyan AH. Absorption and emission of finite layer of chiral photonic crystal. J Contemp Phys (Arm Acad Sci). 2015;50:28–38.
- Kopp VI, Zhang ZQ, Genack AZ. Lasing in chiral photonic structures. Prog Quantum Electron. 2003;27(6):369–416.
- Joannopoulos JD, Johnson SG, Winn JN, et al. Photonic crystals: molding the flow of light. 2nd ed. Princeton and Oxford: Princeton Univ. Press; 2008.
- Lagendijk A, van Tiggelen B, Wiersma D. Fifty years of Anderson localization. Phys Today. 2009;62:24–29.
- Etxebarria J, Ortega J, Folcia CL. Enhancement of the optical absorption in cholesteric liquid crystals due to photonic effects: an experimental study. Liq Cryst. 2018;45(1):122–128.