Affiliation: Duke University Medical Center
- Transformation-optical design of adaptive beam bends and beam expandersM Rahm
Department of Electrical and Computer Engineering, Center for Metamaterials and Integrated Plasmonics, Duke University, Durham, NC 27708, USA
Opt Express 16:11555-67. 2008..Furthermore, the design of an adaptively adjustable transformation-optical beam expander/compressor is presented. It is observed that a pure transformation-optical design cannot result in a reflectionless beam expander/compressor...