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of 4
pro vyhledávání: '"Jorge Herrera-Ramirez"'
Autor:
Juan Arango, Victor Aristizabal, Francisco Vélez, Juan Carrasquilla, Jorge Gomez, Jairo Quijano, Jorge Herrera-Ramirez
Publikováno v:
Data in Brief, Vol 48, Iss , Pp 109134- (2023)
The published data correspond to images of simulated specklegrams, which result from the calculation of the modal interference that occurs in a multimode optical fiber. These have a characteristic pattern due to the constructive or destructive interf
Externí odkaz:
https://doaj.org/article/70aa78de202b4f4f8a40a589319c392e
Publikováno v:
Applied Sciences, Vol 10, Iss 22, p 8277 (2020)
Speckle noise is a well-documented problem on coherent imaging techniques like Digital Holography. A method to reduce the speckle noise level is presented, based on introducing a Digital Micromirror Device to phase modulate the illumination over the
Externí odkaz:
https://doaj.org/article/91673e8868d2480a8390a8c0446bc13e
Autor:
Manuel Montoya, Maria J. Lopera, Alejandra Gómez-Ramírez, Carlos Buitrago-Duque, Adriana Pabón-Vidal, Jorge Herrera-Ramirez, Jorge Garcia-Sucerquia, Carlos Trujillo
Publikováno v:
Optics and Lasers in Engineering. 165:107546
Publikováno v:
Revista Facultad de Ingeniería Universidad de Antioquia, Iss 102 (2021)
Plane waves generated and alternated using a Digital Micromirror Device (DMD) were evaluated for modulating the spatial coherence of a laser beam. The spatial coherence and its modulation can be represented as a sampling problem in the temporal domai
Externí odkaz:
https://doaj.org/article/cadacd066e9e435786e1f2af416e3fe6