Browsing by Author "Kavaldjiev, Daniel"
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Influence of nonuniform charge-coupled device pixel response on aperture photometry
Kavaldjiev, Daniel; Ninkov, Zoran (The International Society for Optical Engineering (SPIE), 2001-02)The extensive use of charge-coupled devices (CCDs) in astronomical imaging and spectroscopic applications has resulted in techniques being developed to correct for sensitivity variations attributable to the focal plane ... -
Subpixel sensitivity map for a charge-coupled device sensor
Kavaldjiev, Daniel; Ninkov, Zoran (International Society for Optical Engineering (SPIE), 1998-03)The sensitivity across a solid state detector array varies as a result of differences in transmission, diffusion and scattering properties over the sensor. This variation will occur over a range of scale lengths and its ...