Please use this identifier to cite or link to this item:
|Title:||Analysis of shearogram reconstruction|
|Authors:||Toh, S.L. |
|Citation:||Toh, S.L., Tay, C.J., Shang, H.M., Lin, Q.Y. (1993-09-01). Analysis of shearogram reconstruction. Applied Optics 32 (25) : 4929-4933. ScholarBank@NUS Repository. https://doi.org/10.1364/AO.32.004929|
|Abstract:||The high-pass Fourier filtering technique with an opaque stopper is commonly used for the reconstruction of shearograms. We believe that no analysis of this technique as applied to the shearogram reconstruction has been described. We present here a theoretical analysis of this reconstruction system taking into account the stopper that blocks the low-frequency region in the Fourier transform plane. The results show that the light-intensity distribution after reconstruction is different from that of the original shearogram. High fringe visibility is obtained with high-pass filtering. © 1993 Optical Society of America.|
|Source Title:||Applied Optics|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
WEB OF SCIENCETM
checked on Jun 25, 2018
checked on May 12, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.