Abstract: An analysis of actual optical ray paths in flat gradient-index (GRIN) lenses for multifocal multibeam radiations is introduced in this article. The formulation is rigorously established ...
Please Note: All times UK. Tables are subject to change. The BBC is not responsible for any changes that may be made. Manager: Pierre Sage Formation: 3 - 4 - 2 - 1 Manager: Habib Beye Formation: 3 - 5 ...
Abstract: A negative refractive index (NRI) lens antenna is known to provide a thin lens shape compared to conventional lens antenna. By using a NRI lens antenna, a good multi-beam characteristic is ...
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