“…Liquid crystals have properties between those of conventional liquids and those of solid crystals. For instance, a LC 3 For a recent partial review on hybrid fibers based on solid materials, see Alexander Schmidt, Argyros, and Sorin (2016). 4 See, e.g., Kerbage et al (2002), Mach et al (2002), Domachuk, Nguyen, and Eggleton (2004), Kuhlmey, Eggleton, and Wu (2009), Markos, Vlachos, and Kakarantzas (2010, Markos, Antonopoulos, and Kakarantzas (2013), , and Vaiano et al (2016) and early reviews by Kerbage and Eggleton (2004) and Eggleton et al (2005).…”