The new method for characterization of sidewalls transparent media is presented. The authors introduce optical system based on optical vortex interferometer. Analytical calculation as well as experimental results are shown.
© 2009 OSA
(050.0050) Diffraction and gratings : Diffraction and gratings
(050.1960) Diffraction and gratings : Diffraction theory
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.3940) Instrumentation, measurement, and metrology : Metrology
M. Leniec and J. Masajada, "Determination of Sidewalls in Transparent Media," in Frontiers in Optics 2009/Laser Science XXV/Fall 2009 OSA Optics & Photonics Technical Digest, OSA Technical Digest (CD) (Optical Society of America, 2009), paper FThB5.
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