Number | Name | Date | Kind |
---|---|---|---|
3891302 | Dabby | Jun 1975 | A |
4665660 | Jablonski | May 1987 | A |
4676594 | Presby | Jun 1987 | A |
5411566 | Poole | May 1995 | A |
6301418 | Freier | Oct 2001 | B1 |
Entry |
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L. Dong, et al., “Optical fibers with depressed claddings for suppression of coupling into cladding modes in fiber gratings”, IEEE Photonics Technology Letters, 9(1), pp. 64-66, 1997. |