About Islam Ashry Islam Ashry Senior Research Scientist, Photonics Laboratory Optical sensors Fiber-optic sensors optical communication machine learning photonics Senior Research Scientist at KAUST working in intelligent optical sensing and photonic systems, spanning sensing, communications, optical power, system integration, and AI-enabled analysis. My work has progressed from laboratory research to field deployment, patents, licensing, and commercialization. • Fellow of the Institute of Physics (FInstP) and the Institution of Engineering and Technology (FIET); Senior Member of the National Academy of Inventors (NAI) and IEEE. • Author/co-author of more than 50 journal papers and more than 40 conference papers; inventor on 14 granted U.S. patents, including six patent families licensed for commercialization. • Co-Founder of AK-Sens Limited, translating optical-sensing research into field deployments, commercial products, and industrial services. • Associate Editor of IEEE Photonics Technology Letters. Events Presented Events Feb 16 - Feb 22, 2020 Distributed Multi-parameter Sensing Using a Multimode Fiber Islam Ashry, Senior Research Scientist, Photonics Laboratory Feb 16, 12:30 - 13:00 B9 L2 H1 R2322 Graduate Seminar Part 2. Fiber-optic distributed acoustic sensor (DAS) and distributed temperature sensor (DTS) are considered important for many applications. It is challenging to design a hybrid DAS-DTS system using the same optical fiber because the operation principles of the two sensors are different. In this talk, we summarize the concept of using the widespread standard multimode fiber (MMF) for simultaneous distributed acoustic and temperature sensing. In particular, we operate the MMF in a quasi-single-mode (QSM) state to simultaneously fulfill the functional requirements of the DAS and DTS. This technique is significant for many industrial applications because it efficiently tackles a long-standing issue in practical implementation.
Distributed Multi-parameter Sensing Using a Multimode Fiber Islam Ashry, Senior Research Scientist, Photonics Laboratory Feb 16, 12:30 - 13:00 B9 L2 H1 R2322 Graduate Seminar Part 2. Fiber-optic distributed acoustic sensor (DAS) and distributed temperature sensor (DTS) are considered important for many applications. It is challenging to design a hybrid DAS-DTS system using the same optical fiber because the operation principles of the two sensors are different. In this talk, we summarize the concept of using the widespread standard multimode fiber (MMF) for simultaneous distributed acoustic and temperature sensing. In particular, we operate the MMF in a quasi-single-mode (QSM) state to simultaneously fulfill the functional requirements of the DAS and DTS. This technique is significant for many industrial applications because it efficiently tackles a long-standing issue in practical implementation.
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