Sobczyk, Artur, Jarosław Suszek, Andrzej Kołodziejczyk, and Maciej Sypek. “The Concentration of Energy from Edge Lasers by Diffractive Optical Component”. Photonics Letters of Poland 8, no. 4 (December 31, 2016): pp. 122–124. Accessed November 20, 2024. http://m.photonics.pl/PLP/index.php/letters/article/view/8-44.