TY - CONF A1 - Liehr, Sascha A1 - Muanenda, Y. A1 - Münzenberger, Sven A1 - Krebber, Katerina T1 - Wavelength-modulated C-OTDR techniques for distributed dynamic measurement T2 - Proceedings of the 26th International Conference on Optical Fibre Sensors OFS-26 N2 - We present two wavelength-modulated coherent optical time domain reflectometry techniques for dynamic, quantitative and distributed measurement. The robust and simple techniques are based on backscattering correlations along the time axis and along the pulse wavelength shift axis. T2 - 26th International Conference on Optical Fibre Sensors OFS-26 CY - Lausanne, Switzerland DA - 24.09.2018 KW - Fiber optics sensors KW - Optical time domain reflectometry KW - OTDR KW - DAS KW - Distributed strain sensor KW - Rayleigh scattering PY - 2018 DO - https://doi.org/10.1364/OFS.2018.TuE15 SP - 1 EP - 4 AN - OPUS4-46414 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -