Photonic-chip-based tunable slow and fast light via stimulated Brillouin scattering
The ability to control the speed of light on an optical chip is fundamental to the development of nanophotonic components for alloptical signal processing and sensing [1-7]. However this is a significant challenge, because chip-scale waveguides require very large changes in group index (Δng) to achieve appreciable pulse delays. Here, we use Stimulated Brillouin Scattering (SBS) to report the demonstration of on-chip slow, fast and negative group velocities with Δng ranging from -44 to +130, and...[Show more]
|Collections||ANU Research Publications|
|Source:||Proceedings of SPIE Photonics Europe Conference 2012|
|Access Rights:||Open Access|
|01_Pant_Photonic-chip-based_tunable_2012.pdf||1.55 MB||Adobe PDF|
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