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Fiber optic detection

The course is not on the list Without time-table
Code Completion Credits Range Language
BE0M17VOD KZ 5 2P+2L English
Garant předmětu:
Department of Electromagnetic Field

The aim of the course is to introduce advanced methods of fiber optical detection based on gratings (FBG LPG), polarization, light scattering (Rayleigh, Raman, Brillouin) and interferometric approaches. It covers both analytical descriptions of the physical interactions, field distributions etc., as well as approaches to design of the detectors and measurement methodologies using fiber optic detectors with demonstration of specific applications (medical, aerospace, petrochemical, nuclear, etc.).


Requirements for obtaining assessment is an active participation in seminars, preparation of reports from measurements and passing the final test.¨


Syllabus of lectures:

1. Optical fibers - types, parameters, design, overview of detection methods

2 Direct detection, optical modulators

3. Surface plasmons and fiber tapers

4. Detection based on FBG (Fiber Bragg grating) and LPG (Long-period fiber grating)

5. Detection using microstructured fibers

6. Polarization based sensors

7. Fabry-Perot interferometric sensors

8. Distributed sensors

9. Sensors based on Rayleigh scattering, OTDR, coherent OTDR

10. Raman sensors, ROTDR

11. Temperature sensors based on Brillouin effect (BOTDR), cracks detection

12. Optical gyro sensors, sensors in aviation

13. Fiber sensors for medical purposes

14. Integrated sensors in real infrastructures

Syllabus of tutorials:

1. Recapitulation of knowledge from optics

2. Simulation software BeamProp

3. Detection of liquids by refractometers

4. Optical modulators

5. Detection of stroke using Fibre Bragg Gratings

6. Mode field in optical fibers

7. BeamProp II

8. Length measurement by interferometer

9. Detection of temperature using fiber Bragg grating

10. Planar dividers

11. Optic Gyroscope

12. Communication in Visible Light

13. Seminar - preparation for test, control of measurements'reports

14. Graded assessment test

Study Objective:
Study materials:

[1] Hui, R.; OSullivan, m.: Fiber Optic Measurement Techniques, Elsevier Academic Press, San Diego

[2] G. P. Agrawal, Nonlinear fiber optics, 4th ed. Amsterdam ; Boston: Elsevier / Academic Press, 2007.

Further information:
No time-table has been prepared for this course
The course is a part of the following study plans:
Data valid to 2023-05-31
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