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Paraxial full-field cloaking
2015
Optics Express
We complete the 'paraxial' (small-angle) ray optics cloaking formalism presented previously [Choi and Howell, Opt. Express 22, 29465 (2014)], by extending it to the full-field of light. Omnidirectionality is then the only relaxed parameter of what may be considered an ideal, broadband, field cloak. We show that an isotropic plate of uniform thickness, with appropriately designed refractive index and dispersion, can match the phase over the whole visible spectrum. Our results support the
doi:10.1364/oe.23.015857
pmid:26193564
fatcat:44m5i3tmszezpmjg3jf4lnylcm