title: Analyzing spatial coherence using a single mobile field sensor.
abstract: According to the Van Cittert-Zernike theorem, the intensity distribution of a spatially incoherent source and the mutual coherence function of the light impinging on two wave sensors are related. It is the comparable relationship using a single mobile sensor moving at a certain velocity relative to the source that is calculated in this paper. The auto-corelation function of the electric field at the sensor contains information about the intensity distribution. This expression could be employed in aperture synthesis.
authors.affiliation: ASTRON (Netherlands Foundation for Research in Astronomy), Oude Hoogeveensedijk 4, 7991PD Dwingeloo,The Netherlands.
authors.forename: Peter
authors.initials: P
authors.lastname: Fridman
mesh_terms: D000465:Algorithms; D004867:Equipment Design; D019544:Equipment Failure Analysis; D007089:Image Enhancement / Q000295:instrumentation / Q000379:methods; D007090:Image Interpretation, Computer-Assisted / Q000295:instrumentation* / Q000379:methods*; D041623:Tomography, Optical Coherence / Q000295:instrumentation* / Q000379:methods*; D014159:Transducers