Medical textiles with embedded fiber optic sensors for monitoring of respiratory movement

…, B Paquet, A Depre, LT D'Angelo, T Thiel… - IEEE sensors …, 2011 - ieeexplore.ieee.org
For patients under Magnetic Resonance Imaging (MRI) spontaneous respiration is constantly
at risk of being impaired by anesthetic drugs or by upper airway obstruction. Therefore, …

Lhermitte-Duclos disease: assessment with MR imaging, positron emission tomography, single-photon emission CT, and MR spectroscopy

…, J Spreer, D Koch, T Thiel… - American journal …, 2001 - Am Soc Neuroradiology
Lhermitte-Duclos disease (LDD) is a rare cerebellar lesion with features of both malformation
and benign neoplasm. However, the fundamental nature of the entity, its pathogenesis, …

Quasi-distributed fiber Bragg grating sensing using stepped incoherent optical frequency domain reflectometry

…, S Bergdolt, R Engelbrecht, T Thiel… - Journal of Lightwave …, 2016 - ieeexplore.ieee.org
We examine the quasi-distributed interrogation of fiber Bragg grating arrays (FBGA) with the
method of stepped incoherent optical frequency domain reflectometry (IOFDR) combined …

[HTML][HTML] Thermal expansion measurements in fresh and saline ice using fiber optic strain gauges and multipoint temperature sensors based on Bragg gratings

A Marchenko, B Lishman, D Wrangborg, T Thiel - Journal of Sensors, 2016 - hindawi.com
This paper describes the use of Fiber Bragg Grating (FBG) sensors to investigate the
thermomechanical properties of saline ice. FBG sensors allowed laboratory measurements of …

[HTML][HTML] Laboratory investigations of the bending rheology of floating saline ice and physical mechanisms of wave damping in the hsva hamburg ship model basin ice …

…, B Lishman, J Rabault, KU Evers, M Shortt, T Thiel - Water, 2021 - mdpi.com
An experimental investigation of flexural-gravity waves was performed in the Hamburg Ship
Model Basin HSVA ice tank. Physical characteristics of the water-ice system were measured …

[HTML][HTML] On the advantages of microwave photonic interrogation of fiber-based sensors: a noise analysis

U Nordmeyer, T Thiel, K Kojucharow, N Neumann - Sensors, 2023 - mdpi.com
Although microwave photonic approaches have been used for fiber sensing applications
before, most contributions in the past dealt with evaluating the sensor signal’s amplitude. …

[HTML][HTML] Combined distributed Raman and Bragg fiber temperature sensing using incoherent optical frequency domain reflectometry

…, T Ringel, P Bechtold, T Thiel… - Journal of Sensors …, 2018 - jsss.copernicus.org
Optical temperature sensors offer unique features which make them indispensable for key
industries such as the energy sector. However, commercially available systems are usually …

Zustandsmonitoring struktureller Silikonklebungen mit faseroptischen Sensoren

…, M Ganß, T Baudone, M Baitinger, M Teich, T Thiel - ce/papers, 2022 - Wiley Online Library
Im Glas‐ und Fassadenbau nutzt man Silikonklebstoffe, um Glas mit metallischen Profilen
oder Halterungssystemen lasttragend zu verbinden. Meist werden zusätzlich mechanische …

Direct wireless readout of fiber Bragg grating sensors using radio-over-fiber

U Nordmeyer, K Kojucharow, T Thiel, N Neumann - Applied Optics, 2023 - opg.optica.org
Wireless readout of optical fiber sensors is of interest for a variety of applications. In the
state of the art, the sensor data are digitized before the wireless transmission. We propose a …

[HTML][HTML] Evaluation of optical fibre sensors in the electrical domain

…, X Wang, D Plettemeier, T Thiel… - Journal of Sensors …, 2020 - jsss.copernicus.org
Optical fibre sensors cover a wide range of applications. They offer versatile advantages
including resilience to electromagnetic interference, biocompatibility and chemical resistivity. …