Number | Date | Country | Kind |
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MI96A1245 | Jun 1996 | ITX |
Number | Name | Date | Kind |
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3958863 | Isaacs et al. | May 1976 | |
5002349 | Cheung et al. | Mar 1991 | |
5106181 | Rockwell, III | Apr 1992 | |
5596671 | Rockwell, III | Jan 1997 | |
5748810 | Schmid | May 1998 |
Entry |
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H. Herrmann et al., "Polarization Independent, Integrated Optical, Acoustically Tunable Wavelength Filters/Switches with Tapered Acoustical Directional Coupler", IEEE Photonics Technology Letters, 6(11):1335-1337 (1994). |