Selection of a two-dimensional image edge using polarisation-independent acousto-optic diffraction
Journal Article
·
· Quantum Electronics (Woodbury, N.Y.)
A method for filtering two-dimensional distributions of light-wave spatial frequencies, based on the use of polarisation-independent acousto-optic (AO) Bragg diffraction, is proposed. This method provides a maximally possible transmission bandwidth of spatial frequencies and a minimum size of the resolved AO element. A selection of a two-dimensional edge in the zero Bragg order is demonstrated. The main theoretical conclusions are experimentally confirmed using a paratellurite AO filter.
- OSTI ID:
- 23000286
- Journal Information:
- Quantum Electronics (Woodbury, N.Y.), Vol. 48, Issue 6; Other Information: Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7818
- Country of Publication:
- United States
- Language:
- English
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