Neyts, Kristiaan, Wout Decort, Hamidreza Azarinia, Pieter Vanbrabant, Richard James, and Jeroen Beeckman. “Liquid Crystals in Waveguides for Tuning and Sensing”. Photonics Letters of Poland 3, no. 1 (March 31, 2011): pp. 17–19. Accessed April 28, 2024. https://www.photonics.pl/PLP/index.php/letters/article/view/3-7.