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4 results

Graphene-Oxide and Hydrogel Coated FBG-Based pH Sensor for Biomedical Applications

Journal Article
Binetti, L., Stankiewicz, A., & Alwis, L. S. M. (2018)
Graphene-Oxide and Hydrogel Coated FBG-Based pH Sensor for Biomedical Applications. Proceedings, 2(13), 789. https://doi.org/10.3390/proceedings2130789
A hydrogel coated fibre grating-based pH sensor for biomedical applications has been realised, where Graphene Oxide (GO) had been used to enhance the bonding between the coati...

Integrated fiber Bragg grating incorporated textile carbon reinforcement structures

Conference Proceeding
Alwis, L., Bremer, K., Zheng, Y., Weigand, F., Kuhne, M., Helbig, R., & Roth, B. (2017)
Integrated fiber Bragg grating incorporated textile carbon reinforcement structures. In 2017 IEEE Sensorshttps://doi.org/10.1109/ICSENS.2017.8234106
An optical fibre Bragg grating (FBG) based strain sensor network incorporated in a functionalized textile-based carbon structure (FTCS) that can be used for structural health ...

Structural Health Monitoring Using Textile Reinforcement Structures with Integrated Optical Fiber Sensors

Journal Article
Bremer, K., Weigand, F., Zheng, Y., Alwis, L. S., Helbig, R., & Roth, B. (2017)
Structural Health Monitoring Using Textile Reinforcement Structures with Integrated Optical Fiber Sensors. Sensors, 17(2), 345. https://doi.org/10.3390/s17020345
Optical fiber-based sensors " embedded " in functionalized carbon structures (FCSs) and textile net structures (TNSs) based on alkaline-resistant glass are introduced for the ...

A pilot study: Evaluation of sensor system design for optical fibre humidity sensors subjected to aggressive air sewer environment

Conference Proceeding
Alwis, L. S. M., Bustamante, H., Bremer, K., Roth, B., Sun, T., & Grattan, K. T. V. (2017)
A pilot study: Evaluation of sensor system design for optical fibre humidity sensors subjected to aggressive air sewer environment. In 2016 IEEE SENSORS,https://doi.org/10.1109/icsens.2016.7808482
Research has identified that humidity plays a fundamental role on the conversion of hydrogen sulphide into sulphuric acid during corrosion of concrete in gravity sewers and th...