BĚLÍN, Jakub, Tomáš TYC, Mateusz GRUNWALD, Stephen OXBURGH, Euan N. COWIE, Chris D. WHITE a Johannes Klaus COURTIAL. Ideal-lens cloaks and new cloaking strategies. Optics Express. WASHINGTON, DC: Optical Society of America, 2019, roč. 27, č. 26, s. 37327-37336. ISSN 1094-4087. Dostupné z: https://dx.doi.org/10.1364/OE.27.037327. |
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@article{1646056, author = {Bělín, Jakub and Tyc, Tomáš and Grunwald, Mateusz and Oxburgh, Stephen and Cowie, Euan N. and White, Chris D. and Courtial, Johannes Klaus}, article_location = {WASHINGTON, DC}, article_number = {26}, doi = {http://dx.doi.org/10.1364/OE.27.037327}, keywords = {Ideal lens; invisible cloaking; transformation optics; nested cloaks}, language = {eng}, issn = {1094-4087}, journal = {Optics Express}, title = {Ideal-lens cloaks and new cloaking strategies}, url = {https://www.osapublishing.org/oe/abstract.cfm?uri=oe-27-26-37327}, volume = {27}, year = {2019} }
TY - JOUR ID - 1646056 AU - Bělín, Jakub - Tyc, Tomáš - Grunwald, Mateusz - Oxburgh, Stephen - Cowie, Euan N. - White, Chris D. - Courtial, Johannes Klaus PY - 2019 TI - Ideal-lens cloaks and new cloaking strategies JF - Optics Express VL - 27 IS - 26 SP - 37327-37336 EP - 37327-37336 PB - Optical Society of America SN - 10944087 KW - Ideal lens KW - invisible cloaking KW - transformation optics KW - nested cloaks UR - https://www.osapublishing.org/oe/abstract.cfm?uri=oe-27-26-37327 L2 - https://www.osapublishing.org/oe/abstract.cfm?uri=oe-27-26-37327 N2 - Previously we presented the theory of transformation optics (TO) with ideal lenses and demonstrated an example, an omnidirectional lens. Here we interpret this omnidirectional lens in two different parameter regimes as ideal-lens cloaks that employ different cloaking strategies: a standard "shrink cloak" in which objects appear smaller (ideally zero) and a novel "abyss cloak" in which interior physical-space positions are mapped to the exterior and thus are visible only from certain directions. We proceed to combine two nested abyss cloaks into another novel, omnidirectional, "bi-abyss cloak." Our work significantly extends the arsenal of cloaking strategies. ER -
BĚLÍN, Jakub, Tomáš TYC, Mateusz GRUNWALD, Stephen OXBURGH, Euan N. COWIE, Chris D. WHITE a Johannes Klaus COURTIAL. Ideal-lens cloaks and new cloaking strategies. \textit{Optics Express}. WASHINGTON, DC: Optical Society of America, 2019, roč.~27, č.~26, s.~37327-37336. ISSN~1094-4087. Dostupné z: https://dx.doi.org/10.1364/OE.27.037327.
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