Generation and 3D Regulation of Optical Needle Beams via Caustic Engineering. Academic Journal of Emerging Technologies, [S. l.], v. 2, n. 3, p. 1–9, 2026. DOI: 10.63313/AJET.9042. Disponível em: https://academics.erytis.com/index.php/AJET/article/view/415. Acesso em: 20 apr. 2026.