This application is a continuation of application Ser. No. 07/240,293, filed Aug. 6, 1988, now abandoned.
Number | Name | Date | Kind |
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4575186 | Gottlieb et al. | Mar 1986 | |
4798449 | Vichon et al. | Jan 1989 |
Number | Date | Country |
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0099649 | Aug 1979 | JPX |
0079411 | Jun 1980 | JPX |
Entry |
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G. Chao, Focusing and Scanning of Acoustic Beams with Fresnel Zone Plates, pp. 140-143, Naval Research Laboratory, Washington, D.C. |
I. C. Chang, Analysis of the Noncollinear Acousto-Optic Filter, pp. 617-618, Applied Technology, Sunnyvale, CA 12/11/75. |
S. T. K. Nieh et al., Aperture-Bandwidth, Characteristics of the Acousto-Optic Filter, pp. 672-676, Journal of the Optical Society of America, May 1972. |
Number | Date | Country | |
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Parent | 240293 | Aug 1988 |