Results 71 to 80 of about 11,974 (122)

Emerging trends of optical interferometry in astronomy [PDF]

open access: yesBull. Astron. Soc. India (1999) 27, 441-546, 1999
The current status of the high spatial resolution imaging interferometry in optical astronomy is reviewed in the light of theoretical explanation, as well as of experimental constraints that exist in the present day technology. The basic mathematical interlude pertinent to the interferometric technique and its applications in astronomical observations ...
arxiv  

Radar Interferometry using Two Images with Different Resolutions [PDF]

open access: yesarXiv, 2018
Radar interferometry usually exploits two complex-valued radar images with the same resolution to extract terrain elevation information. This paper considers the interferometry using two radar images with different resolutions, which we refer to as dual-resolution radar interferometry.
arxiv  

Spatial statistics of superposition of two uncorrelated speckle patterns with polarization diversity

open access: yesResults in Optics, 2021
A detailed theoretical and experimental study on the effect of the superposition of uncorrelated speckle patterns with polarization diversity on the spatial statistics of the superposed speckle pattern is presented.
Abhijit Roy
doaj  

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