All Outputs (3)

Fibre Grating-based Sensor Design for Humidity Measurement in Chemically Harsh Environment (2016)
Journal Article
Alwis, L. S. M., Sun, T., & Grattan, K. T. V. (2016). Fibre Grating-based Sensor Design for Humidity Measurement in Chemically Harsh Environment. Procedia Engineering, 168, 1317-1320. https://doi.org/10.1016/j.proeng.2016.11.359

A temperature compensated Relative Humidity (RH) sensor incorporating Fibre Bragg Gratings (FBGs) has been developed to be tested in extremely harsh gaseous acidic environment. One FBG is coated with moisture sensitive polymer while the other was use... Read More about Fibre Grating-based Sensor Design for Humidity Measurement in Chemically Harsh Environment.

Evaluation of the durability and performance of FBG-based sensors for monitoring moisture in an aggressive gaseous waste sewer environment (2016)
Journal Article
Alwis, L. S. M., Bustamante, H., Bremer, K., Roth, B., Sun, T., & Grattan, K. T. V. (2017). Evaluation of the durability and performance of FBG-based sensors for monitoring moisture in an aggressive gaseous waste sewer environment. Journal of Lightwave Technology, 35(16), 3380-3386. https://doi.org/10.1109/jlt.2016.2593260

Measurements of the rate of corrosion in concrete sewers need to take into consideration the humidity in the environment and thus its accurate measurement becomes critically important. Introducing a novel approach to do so, tailored Fiber Bragg grati... Read More about Evaluation of the durability and performance of FBG-based sensors for monitoring moisture in an aggressive gaseous waste sewer environment.

Temperature-compensated optimized relative humidity and refractive index sensors using a hybrid fibre grating configuration (2016)
Conference Proceeding
Alwis, L., Sun, T., & Grattan, K. T. V. (2016). Temperature-compensated optimized relative humidity and refractive index sensors using a hybrid fibre grating configuration. . https://doi.org/10.1109/icsens.2015.7370527

A temperature compensated Refractive Index sensor is formed using a combination of a Fibre Bragg Grating and a Long Period Grating fabricated together on a single optical fibre. The performance of the sensor was evaluated as an exemplar chemical sens... Read More about Temperature-compensated optimized relative humidity and refractive index sensors using a hybrid fibre grating configuration.