AGARWAL, P.C.; ARYA, V.P. Photonics: Concept, Devices and Applications. SCHOOL SCIENCE, [S. l.], v. 53, n. 4, p. p.14–29, 2015. Disponível em: http://ejournals.ncert.gov.in/index.php/SS/article/view/2382. Acesso em: 7 jul. 2025.