Optická měření

Garant předmětu:

Přednášející:

Cvičící:

Předmět zajišťuje:

katedra počítačových systémů

Anotace:

The aim of this course is to acquaint students with optical measurement methods from the detection of microparticles, non-regulation and surface breaches, through the use of fiber optics in areas where it is not possible to use standard electronic sensors, or in places with increased risk of explosion and in hospitals, lidars used in intelligent transport infrastructures, to macroscopic sensing (remote sensing) of the Earth, atmosphere and space. The inclusion of these measurement methods requires in particular an understanding of the physical mechanisms on which they are based, as well as knowledge of measurement procedures and specifics in data processing and reconstruction.

Požadavky:

Osnova přednášek:

1. Introduction to optics, overview of sensors.

2. Description of optical sensor systems, comparison of generation and signal detection capabilities, interferometric approaches.

3. Detection of liquids/gases use of principles of refractometry, spectroscopy and polarization of light.

4. Optical sensors for medical purposes and sensors in aviation (gyroscope).

5. Monitoring of technical state of surfaces and structures (structural health monitoring) use of fibre grids (FBG - Fibre Bragg grating).

6. Monitoring of technical state of structures distributed fibre reflectometer sensors (OTDR) - coherent, polarization, Raman and Brillouin reflectometer.

7. Optical scanners passive, properties of sensing systems (CMOS, CCD, APD, EMCCD), noise sources.

8. Optical scanners active, 3D reconstruction.

9. Optical inspection of objects, defectoscopy.

10. Lidary concept, parameters, accuracy of detection, applications in automotive applications.

11. Atmospheric layers, passage of optical waves through layered environment.

12. Remote sensing of the Earth - spectral properties of the surface, profile and position measurements, combinations of radiometrological data, hyperspectral sensing.

13. Remote sensing of the Earth - rectification and reconstruction of the metrological image. Remote sensing of the Universe.

Osnova cvičení:

Nutno doplnit.

Cíle studia:

The aim of this course is to acquaint students with optical measurement methods from the detection of microparticles, non-regulation and surface breaches, through the use of fiber optics in areas where it is not possible to use standard electronic sensors, or in places with increased risk of explosion and in hospitals, lidars used in intelligent transport infrastructures, to macroscopic sensing (remote sensing) of the Earth, atmosphere and space. The inclusion of these measurement methods requires in particular an understanding of the physical mechanisms on which they are based, as well as knowledge of measurement procedures and specifics in data processing and reconstruction.

Studijní materiály:

1. Hui, R., O'Sullivan, M.: Fiber Optic Measurement Techniques

Academic Press 2009, ISBN 978-0-12-373865-3

2. Baghdadi, N., Mehrezi, Z.: Optical Remote Sensing of Land Surface:Techniques and Methods

Elsevier 2016, ISBN 9780081011843

3. Pinliang, D., Chen, Q.: LiDAR remote sensing and applications

CRC Press 2017, ISBN 9781351233354

Poznámka:

Information about the course and another materials can be found at https://courses.fit.cvut.cz/QNIE-OPM.

Další informace:

https://courses.fit.cvut.cz/QNIE-OPM

Pro tento předmět se rozvrh nepřipravuje

Předmět je součástí následujících studijních plánů:

• Quantum Informatics (volitelný předmět)