TY - JOUR AU - Cuadrado, Alexander AU - Gonzalez, Francisco Javier AU - Alda, Javier PY - 2014 DO - 10.1364/OL.39.001957 SN - 0146-9592 UR - https://hdl.handle.net/20.500.14352/33973 T2 - Optics letter AB - Directional steerability can be obtained for an array of optical antennas through selective heating of the individual elements. Heating changes electrical conductivity of the heated element, which affects the phase of the generated currents. The... LA - eng M2 - 1957 KW - Infrared KW - Plasmonics KW - Subwavelength structures KW - Resonancedomain KW - Computational electromagnetic methods KW - Phased-array imaging systems TI - Steerable optical antennas by selective heating TY - journal article VL - 39 ER -