Title
Multi-function acousto-optic signal processor
Abstract
A novel two dimensional acousto-optic processor is introduced for a variety of two dimensional signal processing tasks that include ambiguity function and range-doppler processing, two dimensional raster format high resolution signal spectrum analysis, and triple correlation function generation. The optical design is based on an optically efficient, in-line, high stability, two dimensional interferometer using four acousto-optic devices. Via the simple technique of Bragg cell carrier off set adjustments, the processor can generate the desired interferometric output on a chosen spatial carrier that is required for bias removal and electronic post-processing. The processor has bandwidth limitations based on the type of Bragg cells used in the system.
Publication Date
12-1-1998
Publication Title
Proceedings of SPIE - The International Society for Optical Engineering
Volume
3388
Number of Pages
96-106
Document Type
Article; Proceedings Paper
Personal Identifier
scopus
DOI Link
https://doi.org/10.1117/12.319411
Copyright Status
Unknown
Socpus ID
0032337894 (Scopus)
Source API URL
https://api.elsevier.com/content/abstract/scopus_id/0032337894
STARS Citation
Riza, Nabeel A., "Multi-function acousto-optic signal processor" (1998). Scopus Export 1990s. 3652.
https://stars.library.ucf.edu/scopus1990/3652