Czapla A, Bock WJ, Woliński TR. High-Efficiency Thermal Tuning of a Long-Period Fiber Grating Using a Liquid Crystal Layer. Photonics Lett. Pol. [Internet]. 2009 Jun. 29 [cited 2024 Apr. 23];1(2):pp. 100-102. Available from: https://www.photonics.pl/PLP/index.php/letters/article/view/1-34