Communications – electrical: acoustic wave systems and devices – Miscellaneous
Reexamination Certificate
2005-06-10
2010-06-08
Tarcza, Thomas H (Department: 3662)
Communications, electrical: acoustic wave systems and devices
Miscellaneous
Reexamination Certificate
active
07733742
ABSTRACT:
This invention concerns an acousto-optic imaging method comprising a step which consists in engraving in a dynamic holographic material a complex index array resulting from the interference of the acousto-optic component of the signal wave and a pump wave of frequency equal to the frequency of the acousto-optic component.
REFERENCES:
patent: 3474402 (1969-10-01), Bealor, Jr. et al.
patent: 6175411 (2001-01-01), Telschow et al.
patent: 2001/0028460 (2001-10-01), Maris et al.
patent: 2003/0043696 (2003-03-01), Vakoc
patent: 2006/0272419 (2006-12-01), Maris et al.
Boccara Albert-Claude
Delaye Philippe
Forget Benoit Claude
Gross Michel
Ramaz Francois Georges Gerard
Centre National de la Recherche Scientifique "CNRS"
Miller Matthias & Hull
Ratcliffe Luke D
Tarcza Thomas H
Universite Pierre et Marie Curie (Paris VI)
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