Matches in SemOpenAlex for { <https://semopenalex.org/work/W4299548039> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W4299548039 abstract "The differential polarization visibilities <i>R<sub>Q</sub></i> and <i>R<sub>U</sub></i> of an object are the ratios of its visibilities corresponding to orthogonal polarizations, the interferometric analogs to Stokes Q and U intensity images. The measurement of differential polarization visibilitites can be used e.g. for constraining inner parts of circumstellar envelopes of young or evolved stars at the diffraction limited resolution of the feeding telescope. Here we demonstrate the estimation of both amplitude and phase of <i>R<sub>Q</sub></i> and <i>R<sub>U</sub></i> from data obtained using SCExAO VAMPIRES through the full pupil of the 8-m Subaru telescope using the Differential Speckle Polarimetry technique. The correction for biases arising due to instrumental polarization effects is discussed. The accuracy of <i>R<sub>Q</sub></i>, <i>R<sub>U</sub></i> measurement with VAMPIRES is limited by imperfect knowledge of instrumental polarization and amounts to 5 x 10<sup>-3</sup>." @default.
- W4299548039 created "2022-10-02" @default.
- W4299548039 creator A5008078263 @default.
- W4299548039 creator A5013625253 @default.
- W4299548039 creator A5033911713 @default.
- W4299548039 creator A5043746848 @default.
- W4299548039 creator A5060551733 @default.
- W4299548039 creator A5063547801 @default.
- W4299548039 creator A5078795958 @default.
- W4299548039 date "2022-08-26" @default.
- W4299548039 modified "2023-09-30" @default.
- W4299548039 title "Differential speckle polarimetry with SCExAO VAMPIRES" @default.
- W4299548039 doi "https://doi.org/10.1117/12.2630440" @default.
- W4299548039 hasPublicationYear "2022" @default.
- W4299548039 type Work @default.
- W4299548039 citedByCount "0" @default.
- W4299548039 crossrefType "proceedings-article" @default.
- W4299548039 hasAuthorship W4299548039A5008078263 @default.
- W4299548039 hasAuthorship W4299548039A5013625253 @default.
- W4299548039 hasAuthorship W4299548039A5033911713 @default.
- W4299548039 hasAuthorship W4299548039A5043746848 @default.
- W4299548039 hasAuthorship W4299548039A5060551733 @default.
- W4299548039 hasAuthorship W4299548039A5063547801 @default.
- W4299548039 hasAuthorship W4299548039A5078795958 @default.
- W4299548039 hasConcept C102290492 @default.
- W4299548039 hasConcept C120665830 @default.
- W4299548039 hasConcept C121332964 @default.
- W4299548039 hasConcept C1276947 @default.
- W4299548039 hasConcept C147789679 @default.
- W4299548039 hasConcept C166689943 @default.
- W4299548039 hasConcept C185592680 @default.
- W4299548039 hasConcept C188141570 @default.
- W4299548039 hasConcept C191486275 @default.
- W4299548039 hasConcept C205049153 @default.
- W4299548039 hasConcept C2778488434 @default.
- W4299548039 hasConcept C2778861254 @default.
- W4299548039 hasConcept C2780848835 @default.
- W4299548039 hasConcept C28493345 @default.
- W4299548039 hasConcept C4839761 @default.
- W4299548039 hasConcept C99507719 @default.
- W4299548039 hasConceptScore W4299548039C102290492 @default.
- W4299548039 hasConceptScore W4299548039C120665830 @default.
- W4299548039 hasConceptScore W4299548039C121332964 @default.
- W4299548039 hasConceptScore W4299548039C1276947 @default.
- W4299548039 hasConceptScore W4299548039C147789679 @default.
- W4299548039 hasConceptScore W4299548039C166689943 @default.
- W4299548039 hasConceptScore W4299548039C185592680 @default.
- W4299548039 hasConceptScore W4299548039C188141570 @default.
- W4299548039 hasConceptScore W4299548039C191486275 @default.
- W4299548039 hasConceptScore W4299548039C205049153 @default.
- W4299548039 hasConceptScore W4299548039C2778488434 @default.
- W4299548039 hasConceptScore W4299548039C2778861254 @default.
- W4299548039 hasConceptScore W4299548039C2780848835 @default.
- W4299548039 hasConceptScore W4299548039C28493345 @default.
- W4299548039 hasConceptScore W4299548039C4839761 @default.
- W4299548039 hasConceptScore W4299548039C99507719 @default.
- W4299548039 hasLocation W42995480391 @default.
- W4299548039 hasOpenAccess W4299548039 @default.
- W4299548039 hasPrimaryLocation W42995480391 @default.
- W4299548039 hasRelatedWork W1967096044 @default.
- W4299548039 hasRelatedWork W1985337642 @default.
- W4299548039 hasRelatedWork W1988014304 @default.
- W4299548039 hasRelatedWork W2026682321 @default.
- W4299548039 hasRelatedWork W2074926536 @default.
- W4299548039 hasRelatedWork W2080910537 @default.
- W4299548039 hasRelatedWork W2121046063 @default.
- W4299548039 hasRelatedWork W2159317742 @default.
- W4299548039 hasRelatedWork W2800657752 @default.
- W4299548039 hasRelatedWork W4299548039 @default.
- W4299548039 isParatext "false" @default.
- W4299548039 isRetracted "false" @default.
- W4299548039 workType "article" @default.