Project information
Detection of Defence Perimeter Disturbance by Instaneous Changing of Optical Signal Polarization
- Project Identification
- VI20192022140
- Project Period
- 9/2019 - 12/2022
- Investor / Pogramme / Project type
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Ministry of the Interior of the CR
- Security Research Program of the Czech Republic 2015-2022
- MU Faculty or unit
- Institute of Computer Science
- Keywords
- optical signal polarization state; PM fiber; fiber optics based sensor
- Cooperating Organization
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Brno University of Technology
- Responsible person doc. Ing. Miloslav Filka, CSc.
- Responsible person prof. Ing. Čestmír Vlček, CSc.
The aim of this project is development of system for detection of defence perimeter disturbance based on polarization properties of special types of fiber optics lines. The following components will be developed to fulfil this goal: new PM vibration sensor and system for cascade interconnection of set of PM sensors via DWDM technology both equipped with necessary supportive electronics. This system will solve disadvantages of existing fibre optics based detectors.
Publications
Total number of publications: 10
2023
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Long Distance Military Fiber-Optic Polarization Sensor Improved by an Optical Amplifier
Electronics and Communications in Japan, Part II: Electronics (English translation of Denshi Tsushin Gakkai Ronbunshi), year: 2023, volume: 12, edition: 7, DOI
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NETWORK PHYSICAL LAYER ATTACK IN THE VERY HIGH CAPACITY NETWORKS
Advances in electrical and electronic engineering, year: 2023, volume: 21, edition: 1, DOI
2022
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Kaskádní zapojení sady PM vláknových senzorů v DWDM rastru 50GHz
Year: 2022
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Kombinovaná jednotka postavená na PM vláknovém senzoru a FGB
Year: 2022
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Vyhodnocovací elektronika včetně řídícího SW
Year: 2022
2021
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The Long Fiber Optic Paths to Power the Thermal Field Disturbance Sensor
Proceedings of SPIE, year: 2021
2020
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Birefringence influence on polarization changes and frequency on optical fiber
Proceedings of SPIE, year: 2020
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Frequency Changes Due to Birefringence in the Optical Polarization Maintaining Fibre Sensor
Year: 2020
2019
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Defensive perimeter detection by polarization change of the fibre optic signal. In SPIE Remote Sensing Technologies and Applications in Urban Environments
SPIE Remote Sensing Technologies and Applications in Urban Environments IV. 2019, year: 2019
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Sensor system for measuring temperature changes using alternative detection of polarization changes
SPIE Future Sensing Technologies, year: 2019