Number | Name | Date | Kind |
---|---|---|---|
3898585 | Heidrich et al. | Aug 1975 | |
4003631 | Biet et al. | Jan 1977 | |
4155056 | Cross et al. | May 1979 | |
4257017 | Bradley et al. | Mar 1981 | |
4265534 | Remijan | May 1981 | |
4345212 | Seppala et al. | Aug 1982 | |
4908833 | Chraplyvy et al. | Mar 1990 | |
4913525 | Asakura et al. | Apr 1990 |
Entry |
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Cordero, R. F.; "Thin Film Periodic-Waveguide Electro-Optic Switches and Amplitude Modulators . . . "; Wave Electron., vol. 3, #2, pp. 137-143, 1/78, abstract only provided. |
"Sidelobe Suppression in Corrugated Waveguide Filters", by Cross and Kogelnik, Optics Letters, vol. I, No. 1, p. 43, Jul. 1977. |