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Software-defined optoacoustic tomography
(Optical Society of America, 2020-01)
In this work we present what we believe is the first application of software-defined optoelectronics (SDO) for bidimensional optoacoustic tomography (OAT). The SDO concept refers to optoelectronic systems where the ...
High-speed real-time heterodyne interferometry using software-defined radio
(Optical Society of America, 2018-01)
This paper describes the design and performance of a phase demodulation scheme based on software-defined radio (SDR), applied in heterodyne interferometry. The phase retrieval is performed in real time by means of a low-cost ...
Software-defined laser ultrasonics: Non-destructive testing
(Society of Photo-Optical Instrumentation Engineers, 2019-09)
In this work we propose and implement the use of software defined optical interferometry for the development of laser ultrasound non-destructive testing. The interferometer is conceived as an optoelectronic system that can ...
Análisis y modelado de un sistema para tomografía optoacústica basado en interferometría óptica heterodinaAnalysis and modeling of a system for optoacoustic tomography based on heterodyne optical interferometry
(Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Electrónica, 2021-12)
En este trabajo se analizan y caracterizan las fuentes de los artefactos introducidos en las imágenes obtenidas con un sistema para tomografía optoacústica basado en el concepto de optoelectrónica definida por software. ...