Science news articles about 'ulf leonhardt'

... thanks in part to papers by Sir John Pendry at the Imperial College, London, and Ulf Leonhardt at the University of St. Andrews in Scotland and their co-workers." Current optical technologies are ...

... Transmutation of Singularities in Optical Instruments', written by Thomas Tyc, Masaryk University, and Ulf Leonhardt, the University of St. Andrews and Singapore National University, shows that it is ...

... St Andrews hopes to make major advances in the 'tantalising' field of invisibility in the next two years. Professor Ulf Leonhardt, who cites the Invisible Woman and Harry Potter as sources ...

... Institute of Physics and German Physical Society) called 'Perfect imaging without negative refraction', Ulf Leonhardt, Chair of Theoretical Physics at the University of St. Andrew's, has shown that ...