Abstract
A successful verification of a method for numerical reconstruction of axially symmetric refractive index distribution is reported. Directions of rays emerging from a test object are used as input data for reconstruction. They are obtained by numerically calculating the spatial frequency of the fringes in an interferogram. It is also shown that the same data can be obtained directly by counting moiré fringes arising from two slightly displaced interferograms. An acrylic resin immersed in liquid is used as a test object. The reconstruction is carried out with errors of a few percent.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
