Optical necklaces generated by the diffraction on a stack of dielectric wedges
We demonstrate that the regular ring-shaped arrays of Gaussian beams, or optical necklaces, can be generated using diffraction on a stack of dielectric wedges. A condition for self-similarity and structural stability of the beams has been derived and shows good comparison with experimental data.
|Collections||ANU Research Publications|
|Source:||Physics Letters A|
|01_Izdebskaya_Optical_necklaces_generated_by_2008.pdf||367.7 kB||Adobe PDF|
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