RT Journal Article T1 Spectral Response of Metallic Optical Antennas Driven by Temperature A1 Cuadrado Conde, Alexander A1 López Alonso, José Manuel A1 González, Francisco Javier A1 Alda, Javier AB When optical antennas are used as light detectors, temperature changes their spectral response. Using this relation, we determine the spectrum of a light beam from an optical antenna’s signal. A numerical evaluation of the temperature-spectral response has been completed with a model for the noise of the device. Using both the response and the noise model, we have established the capabilities of the device by quantifying the error in the spectrum determination both for broadband spectrum and monochromatic radiation. PB Springer Science+Business Media SN 1557-1955 YR 2017 FD 2017 LK https://hdl.handle.net/20.500.14352/17851 UL https://hdl.handle.net/20.500.14352/17851 LA eng NO Received: 18 March 2016 / Accepted: 5 June 2016 / Published online: 15 June 2016© The Author(s) 2016. This article is published with open access at Springerlink.com NO Ministerio de Economía y Competitividad (MINECO) NO Centro Mexicano de Innovación en Energía Solar NO CONACYT NO Terahertz Science and Technology National Lab (LANCYTT) DS Docta Complutense RD 6 abr 2025