The Detection of Cracks and Busbars Failures in Solar Cells by Moiré Pattern and Laser Speckle Techniques. Indian Journal of Pure & Applied Physics (IJPAP), [S. l.], v. 63, n. 9, 2025. DOI: 10.56042/ijpap.v63i9.17940. Disponível em: https://or.niscpr.res.in/index.php/IJPAP/article/view/17940. Acesso em: 14 may. 2026.