Measuring material thickness variations through tri-aperture DSPI
A configuration for the measurement of thickness changes in materials through one-shot digital speckle pattern interferometry (DSPI) was developed. The phase maps calculation was made by adding carrier fringes by the multiple aperture principle and Fourier Transform Method (FTM). With this setup, in...
- Autores:
-
Sanchez Barrera, Estiven
Ealo Cuello, Joao Luis
- Tipo de recurso:
- Fecha de publicación:
- 2023
- Institución:
- Universidad Tecnológica de Bolívar
- Repositorio:
- Repositorio Institucional UTB
- Idioma:
- eng
- OAI Identifier:
- oai:repositorio.utb.edu.co:20.500.12585/12091
- Acceso en línea:
- https://hdl.handle.net/20.500.12585/12091
- Palabra clave:
- DSPI
Carrier Fringes
Fourier Transform Method
Multiple Aperture
Thickness Variations.
LEMB
- Rights
- restrictedAccess
- License
- http://purl.org/coar/access_right/c_16ec