Title

Multiple spatial-frequency fringes selection for absolute phase recovery

RIS ID

108904

Publication Details

Y. Ding, J. Xi, Y. Yu, F. Deng & J. Cheng, "Multiple spatial-frequency fringes selection for absolute phase recovery," Surface topography: Metrology and properties, vol. 4, pp. 015004-1-015004-10, 2016.

Abstract

In a recent published work we develop the technique to enhance the reliability of absolute phase maps by using the fringes of three spatial frequencies. The rules of selecting three spatial-frequency fringes and its relationship with phase error tolerance bound have been presented, but the general case of multiple spatial-frequency fringes has not been fully discussed. In this paper, we present the general rules to select the multiple spatial-frequency fringes for absolute phase maps recovery and its strategy to increase phase error tolerance bound. These theoretical conclusions are verified by experimental results.

Please refer to publisher version or contact your library.

Share

COinS
 

Link to publisher version (DOI)

http://dx.doi.org/10.1088/2051-672X/4/1/015004