Experimental demonstration of two methods for controlling the group delay in a system with photonic-crystal resonators coupled to a waveguide
- PMID: 21499397
- DOI: 10.1364/OL.36.001482
Experimental demonstration of two methods for controlling the group delay in a system with photonic-crystal resonators coupled to a waveguide
Abstract
We measure the group delay in an on-chip photonic-crystal device with two resonators side coupled to a waveguide. We demonstrate that such a group delay can be controlled by tuning either the propagation phase of the waveguide or the frequency of the resonators.
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