Back to Search
Start Over
Infrared speckle interferometry with 2-d arrays
- Source :
- Infrared Physics & Technology. 35:147-151
- Publication Year :
- 1994
- Publisher :
- Elsevier BV, 1994.
-
Abstract
- 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.
- Subjects :
- Physics
business.industry
Detector
Astrophysics::Instrumentation and Methods for Astrophysics
Speckle noise
Condensed Matter Physics
Noise (electronics)
Atomic and Molecular Physics, and Optics
Electronic, Optical and Magnetic Materials
Speckle pattern
Optics
Limiting magnitude
Electronic speckle pattern interferometry
High Energy Physics::Experiment
Speckle imaging
Deconvolution
business
Subjects
Details
- ISSN :
- 13504495
- Volume :
- 35
- Database :
- OpenAIRE
- Journal :
- Infrared Physics & Technology
- Accession number :
- edsair.doi...........09f15514e08f22b9b3bf632c070749fa
- Full Text :
- https://doi.org/10.1016/1350-4495(94)90075-2