Publication Date:
2019-08-15
Description:
We describe results from a program of speckle interferometry with two-dimensional infrared array detectors. Analysis of observations of eta Carinae made with 58 x 62 InSb detector are discussed. The data have been analyzed with both the Labeyrie autocorrelation, a deconvolution of shift-and-add data, and a phase restoration process. Development of a new camera based on a much lower noise HgCdTe detector will lead to a significant improvement i limiting magnitude for IR speckle interferometry.
Keywords:
Astronomy
Type:
NASA-CR-202596
,
NAS 1.26:202596
,
Infrared Physics Technology; 35; 3-Feb; 147-151
Format:
application/pdf
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