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Applied Optics

Applied Optics


  • Vol. 28, Iss. 6 — Mar. 15, 1989
  • pp: 1165–1168

Spatial filtering by a line-scanned nonrectangular detector: application to SPRITE readout MTF

Glenn D. Boreman and Allen E. Plogstedt  »View Author Affiliations

Applied Optics, Vol. 28, Issue 6, pp. 1165-1168 (1989)

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Any finite-sized photodetector has an effect on the spatial frequency content of the detected image. An expression for the modulation transfer function (MTF) of a nonrectangular detector in the along-scan direction is obtained. A comparison of our theoretical prediction is made with published experimental and numerical values for the MTF of a photosite having an exponentially tapered shape. Structures of this form are used as the readout region in SPRITE (signal processing in the element) detectors.

© 1989 Optical Society of America

Original Manuscript: July 6, 1988
Published: March 15, 1989

Glenn D. Boreman and Allen E. Plogstedt, "Spatial filtering by a line-scanned nonrectangular detector: application to SPRITE readout MTF," Appl. Opt. 28, 1165-1168 (1989)

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