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Development of a high-cadence, high-precision solar imaging polarimeter with application to the FSP prototype
(2016-04-29)
Many open questions in solar physics demand the acquisition of spectropolarimetric measurements of solar light, involving challenging requirements in terms of spatial, spectral and temporal resolution, and polarimetric ...
Novel optical polarimeter using an analyzer mounted on rotator 360 stage
(2007)
We describe a novel Polarimetrie configuration which can be used to develop a Saccharimeter. This polarimeter layout consists of an analyzer mounted on rotator 360 stage. The rotating carriage of the stage provides continuous ...
Novel optical polarimeter using an analyzer mounted on rotator 360 stage
(2007)
We describe a novel Polarimetrie configuration which can be used to develop a Saccharimeter. This polarimeter layout consists of an analyzer mounted on rotator 360 stage. The rotating carriage of the stage provides continuous ...
Espectropolarímetro de banda ancha de 2 a 3 GHz
(Instituto Nacional de Astrofísica, Óptica y Electrónica, 2013)
New constraints on the dust surrounding HR 4796A
(ESO, 2015)
Context. HR 4796A is surrounded by a well-structured and very bright circumstellar disc shaped like an annulus with many interesting features: very sharp inner and outer edges, brightness asymmetries, centre offset, and ...
SOUTH POL: revealing the polarized Southern sky
(Florianópolis, 2014)
SOUTH POL will be a survey of the Southern sky in optical polarized light. It will use a newly designed polarimeter for an 80cm Robotic Telescope. Telescope and polarimeter will be installed at CTIO, Chile. The initial ...
O ensino de isomeria óptica por meio de atividades experimentais
(Universidade Federal de Santa MariaBrasilBioquímicaUFSMPrograma de Pós-Graduação em Educação em Ciências: Química da Vida e SaúdeCentro de Ciências Naturais e Exatas, 2017-02-22)
In order to contribute to the teaching and learning of chemistry, this research is presented and it proposes an alternative methodology to the study of scientific concepts in optical isomerism. The choice of this subject ...
Temporal evolution of sulfated zirconia sol-gel during dip coating: Analysis of mass drainage with time-varying refractive index
(2006-12-01)
The formation of sulfated zirconia films from a sol-gel derived aqueous suspension is subjected to double-optical monitoring during batch dip coating. Interpretation of interferometric patterns, previously obscured by a ...