Design of electromagnetic refractor and phase transformer using coordinate transformation theory Export

@article{citeulike:4286953, abstract = {We designed an electromagnetic refractor and a phase transformer using form-invariant coordinate transformation of Maxwell�??s equations. The propagation direction of electromagnetic energy in these devices can be modulated as desired. Unlike the conventional dielectric refractor, electromagnetic fields at our refraction boundary do not conform to the Snell�??s law in isotropic materials and the impedance at this boundary is matched which makes the reflection extremely low; and the transformation of the wave front from cylindrical to plane can be realized in the phase transformer with a slab structure. Two dimensional finite-element simulations were performed to confirm the theoretical results.}, author = {Lin, Lan and Wang, Wei and Cui, Jianhua and Du, Chunlei and Luo, Xiangang}, citeulike-article-id = {4286953}, citeulike-linkout-0 = {http://dx.doi.org/10.1364/OE.16.006815}, citeulike-linkout-1 = {http://www.opticsinfobase.org/abstract.cfm?id=157469}, day = {12}, doi = {10.1364/OE.16.006815}, journal = {Opt. Express}, keywords = {transform}, month = {May}, number = {10}, pages = {6815--6821}, posted-at = {2009-04-08 11:36:53}, priority = {2}, publisher = {OSA}, title = {Design of electromagnetic refractor and phase transformer using coordinate transformation theory}, url = {http://dx.doi.org/10.1364/OE.16.006815}, volume = {16}, year = {2008} }

TY - JOUR ID - citeulike:4286953 L3 - citeulike-article-id:4286953 N2 - We designed an electromagnetic refractor and a phase transformer using form-invariant coordinate transformation of Maxwell�??s equations. The propagation direction of electromagnetic energy in these devices can be modulated as desired. Unlike the conventional dielectric refractor, electromagnetic fields at our refraction boundary do not conform to the Snell�??s law in isotropic materials and the impedance at this boundary is matched which makes the reflection extremely low; and the transformation of the wave front from cylindrical to plane can be realized in the phase transformer with a slab structure. Two dimensional finite-element simulations were performed to confirm the theoretical results. IS - 10 JF - Opt. Express EP - 6821 TI - Design of electromagnetic refractor and phase transformer using coordinate transformation theory PB - OSA VL - 16 SP - 6815 KW - transform AU - Lin, Lan AU - Wang, Wei AU - Cui, Jianhua AU - Du, Chunlei AU - Luo, Xiangang PY - 2008/05/12/ UR - http://dx.doi.org/10.1364/OE.16.006815 ER -