This is a continuation of application Ser. No. 07/741,384, filed on Aug. 7, 1991, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
4598039 | Fischer et al. | Jul 1986 | |
4838989 | Ashby et al. | Jun 1989 | |
4904038 | Chang | Feb 1990 | |
4976506 | Pavlath | Nov 1990 | |
5046808 | Chang | Sep 1991 | |
5059763 | Obrien et al. | Oct 1991 |
Number | Date | Country |
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52-72755 | Jan 1979 | JPX |
62-66191 | Jan 1988 | JPX |
Entry |
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Ashby et al., "Laser-driven Chemical Reaction for Etching LiNbO3," Applied Physics Letters, vol. 49, No. 8, Aug. 1986, pp. 475-477. |
Nutt et al., "Fiber-to-Waveguide Coupling Using Ion-milled Grooves in Lithium Niobate at 1.3-um Wavelength," Optics Letters, vol. 9, No. 10, Oct. 1984. |
Elliot, Integrated Circuit Fabrication Technology, McGraw-Hill, 1982, p. 282. |
Photocopy Article "Excimer Laser Marks LiNbO3 for Fiber optic devices" Laser Focus World, May 1990. |
Number | Date | Country | |
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Parent | 741384 | Aug 1991 |
Number | Date | Country | |
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Parent | 451588 | Dec 1989 |