Adaptive aperture synthesis

A. M. Johnson, S. Zhang, A. Mudassar, G. D. Love, A. H. Greenaway

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


High-resolution imaging can be achieved by optical aperture synthesis (OAS). Such an imaging process is subject to aberrations introduced by instrumental defects and/or turbulent media. Redundant spacings calibration (RSC) is a snapshot calibration technique that can be used to calibrate OAS arrays without use of assumptions about the object being imaged. Here we investigate the analogies between RSC and adaptive optics in passive imaging applications.

Original languageEnglish
Article number60181J
JournalProceedings of SPIE - the International Society for Optical Engineering
Publication statusPublished - 2005
Event5th International Workshop on Adaptive Optics for Industry and Medicine - Beijing, China
Duration: 29 Aug 20051 Sept 2005


  • Image sharpness
  • Optical aperture synthesis
  • Phase errors
  • Redundant spacings calibration


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