O.PANDITHURAI, et al. Optical Grating Diffraction and Optical Beat Frequency Principle-Based Ultrahigh Resolution Displacement Measurement System. International Journal on Recent and Innovation Trends in Computing and Communication, [S. l.], v. 11, n. 4, p. 400–404, 2023. DOI: 10.17762/ijritcc.v11i4.9849. Disponível em: https://ijritcc.org/index.php/ijritcc/article/view/9849. Acesso em: 30 jun. 2024.