TY - GEN A1 - Schukar, Vivien A1 - Münzenberger, Sven A1 - Gründer, Klaus-Peter A1 - Habel, Wolfgang T1 - Experimental validation technique for strain transfer characterisation of fibre bragg grating based strain sensors N2 - A unique testing facility (KALFOS) using ESPI (electronic speckle pattern interferometery) as a referencing method has been realized for the characterisation of the strain transfer process from a component under load into surface applied fibre Bragg grating based strain sensors. The strain transfer mechanism can be described experimentally, while matching specific measurement requirements and environmental conditions. T2 - Photonics 2010 - 10th International conference on fiber optics & photonics CY - Guwahati, India DA - 2010-12-11 PY - 2010 SN - 978-81-309-1719-1 IS - Poster\255_SEN_Schukar_V_G_1_full SP - 1 EP - 4 AN - OPUS4-23007 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schukar, Vivien A1 - Münzenberger, Sven A1 - Gründer, Klaus-Peter A1 - Habel, Wolfgang T1 - Experimental Validation Technique for Strain Transfer Characterisation of Fibre Bragg Grating based Strain Sensors N2 - This examination deals with the validation faciliy KALFOS and the ESPI reference system. T2 - Photonics 2010, International Conference on Fiber Optics and Photonics CY - Guwahati, India DA - 11.12.2010 PY - 2010 AN - OPUS4-22421 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schukar, Vivien A1 - Kusche, Nadine A1 - Habel, Wolfgang T1 - How reliable do fibre Bragg grating patches perform as strain sensors? T2 - 4th European Workshop on Optical Fibre Sensors CY - Oporto, Portugal DA - 2010-09-08 PY - 2010 AN - OPUS4-22086 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Habel, Wolfgang A1 - Schukar, Vivien T1 - Reliability issues when using fibre optic strain sensors for materials investigations and structural monitoring N2 - Reliable measurement results with fibre optic sensors require profound knowledge of physical mode of function, of materials used and appropriate application. There is often serious discrepancy between use in laboratory environment and on site. The paper identifies important aspects to be considered and shows ways to transfer innovations onto practical use. T2 - Photonics 2010 - 10th International conference on fiber optics & photonics CY - Guwahati, India DA - 2010-12-11 KW - Fibre optic sensors KW - Reliability KW - Validation KW - Calibration KW - Long-term stability KW - Materials behaviour KW - Speckle-interferometry KW - 3D-image correlation KW - Strain measurement PY - 2010 SN - 978-81-309-1719-1 SP - 1 EP - 4 AN - OPUS4-22985 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -