Nasilowski, Tomasz. “Doped Core Microstructured Fibers for Bragg Grating Sensor Applications”. Photonics Letters of Poland 1, no. 3 (September 30, 2009): pp. 112–114. Accessed November 20, 2024. http://m.photonics.pl/PLP/index.php/letters/article/view/1-38.