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http://acervodigital.unesp.br/handle/11449/9859- Title:
- A simplified and higher dynamic range version of the J(1) ... J(4) method for optical phase measurements
- Universidade Estadual Paulista (UNESP)
- 0895-2477
- Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
- Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
- Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
- A new and an improved version of the J(1)...J(4) method for optical phase detection, named J(1)-J(3) method, is described, which is more stable to phase drift and simpler for implementation than the original one. The sensor dynamic range is increased while maintaining the accuracy and the minimum detectable phase-shift. The method is experimentally validated by using an electro-optic intensity modulator. The agreement between theoretical and experimental results, based on the 1/f voltage noise, is demonstrated. (C) 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett, 54:387-392, 2012; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26533
- 1-Feb-2012
- Microwave and Optical Technology Letters. Hoboken: Wiley-blackwell, v. 54, n. 2, p. 387-392, 2012.
- 387-392
- Wiley-Blackwell
- interferometry
- optical phase measurements
- Pockels cell
- http://dx.doi.org/10.1002/mop.26533
- Acesso restrito
- outro
- http://repositorio.unesp.br/handle/11449/9859
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