Real-time dynamic chirp measurements of optical signal
US5995524A · kind A · utility
2Cited by
2References
12Claims
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Key dates
| Filing date | Oct 13, 1998 |
| Grant date | Nov 30, 1999 |
| Priority date | — |
| Expiry date | Oct 13, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S372/70
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A method of and apparatus for measuring chirp passes an input modulated optical signal through a Waveguide Grating Router (WGR) and processes the signals from adjacent WGR output ports in an oscilloscope, to obtain the real-time dynamic chirp measurements of the modulated optical signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.