Artículo
Software Defined Optoelectronics: Space and Frequency Diversity in Heterodyne Interferometry
Fecha de publicación:
05/2018
Editorial:
Institute of Electrical and Electronics Engineers
Revista:
IEEE Sensors Journal
ISSN:
1530-437X
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
In this paper, a general architecture for the implementation of software-defined optoelectronic systems is described. This concept harnesses the flexibility of software-defined hardware to implement optoelectronic systems which can be configured to adapt to multiple high speed optical engineering applications. As an application example, a software-defined optical interferometer using a commercial software-defined radio platform is built. The system is tested by performing high speed optical detection of laser-induced photoacoustic signals in a concentrated dye solution. Using software modifications only, conventional single carrier and also multicarrier heterodyne techniques with space and frequency diversity are performed. The latter technique shows a noticeable performance improvement in single-shot interferometric measurements.
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Citación
Riobó, Lucas Matías; Veiras, Francisco Ezequiel; Garea, María Teresa; Sorichetti, Patricio Aníbal; Software Defined Optoelectronics: Space and Frequency Diversity in Heterodyne Interferometry; Institute of Electrical and Electronics Engineers; IEEE Sensors Journal; 18; 14; 5-2018; 5753-5760
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