Super resolving optical system based on spectral dilation

Zeev Zalevsky*, Vardit Eckhouse, Naim Konforti, Amir Shemer, David Mendlovic, Javier Garcia

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


Time multiplexing is a common approach for achieving super resolution. The basic method involves moving two grating one is in front of the object and the other one in front of the camera. In this paper, we present a novel approach for obtaining super resolution not by shifting a grating, but by using its various dilations for obtaining the required encoding and decoding of information.

Original languageEnglish
Pages (from-to)43-50
Number of pages8
JournalOptics Communications
Issue number1-3
StatePublished - 1 Nov 2004


  • Image formation
  • Super resolution
  • Transfer function


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