New application for nonlinear directional coupler: intensity controlled tunable optical filter
- 21 November 1991
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 27 (24) , 2218-2219
- https://doi.org/10.1049/el:19911372
Abstract
A novel intensity controlled optical filter is proposed. A reduction in bandwidth and peak efficiency is observed with increase in power. The device can in special cases operate as a linear optically tunable filter with no reduction in bandwidth or efficiency.Keywords
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