Optical fiber for wavelength division multiplexing
US5327516A · kind A · utility
52Cited by
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11Claims
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Key dates
| Filing date | May 28, 1993 |
| Grant date | Jul 5, 1994 |
| Priority date | — |
| Expiry date | May 28, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/4411
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Optical fiber including a core and a clad suitable for use in wavelength division multiplex systems. The fiber can have an attenuation at 1550 nm less than 0.25 dB/km, a cut off wavelength of less than 1.40 .mu.m, and a dispersion slope less than 0.15 ps/(nm.sup.2 -km).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.