Conference paper
Optical signal processing using slow and fast light technologies: [invited]
In
14th European Conference on Networks and Optical Communications
—
2009, pp. 351-359
Abstract
We review the theory of slow and fat light effects due to coherent population oscillations in semiconductor waveguides, which can be potentially applied in microwave photonic systems as a RF phase shifters. In order to satisfy the application requirement of 360 degrees RF phase shift at different microwave or millimeter-wave frequency bands, we present one scheme to increase the achievable RF phase shift by enhancing light slow-down or speed-up.
As a real application in microwave photonics, a widely tunable microwave photonic notch filter with 100% fractional tuning range is also proposed and demonstrated.
| Language: | English |
|---|---|
| Year: | 2009 |
| Pages: | 351-359 |
| Proceedings: | 14th European Conference on Networks and Optical Communications |
| ISBN: | 8469229435 and 9788469229439 |
| Types: | Conference paper |
| ORCIDs: | Mørk, Jesper |
