3D-Simulations of Transverse Optical Modes of the Free Electron Laser Resonator with Hole Output Coupling. Communications in Computational Physics, [S. l.], v. 1, n. 5, p. 920–929, 2006. Disponível em: https://global-sci.com/index.php/cicp/article/view/5433. Acesso em: 6 dec. 2025.