Laser Technique 1
Code | Completion | Credits | Range | Language |
---|---|---|---|---|
12LT1 | Z,ZK | 3 | 2+1 | Czech |
- The course cannot be taken simultaneously with:
- Laser Technique 2 (12LTB2)
- Grading of the course requires grading of the following courses:
- Introduction to Laser Technique (12ULT)
- Garant předmětu:
- Václav Kubeček
- Lecturer:
- Václav Kubeček
- Tutor:
- Michal Jelínek, Václav Kubeček
- Supervisor:
- Department of Physical Electronics
- Synopsis:
-
Open resonators. Stability. Transverse and Longitudinal Modes. Elements of Open Resonators. Threshold of laser oscillations. Gausian beam as an approximation of the fundamental mode. ABCD method. Optical radiation propagation in resonant medium. Two-level approximation. Equations for polarisation and inversion, dispersion, saturation. Coherent and non-coherent pulse propagation. Optical solitons. Photon echo. Superradiation. Amplified spontaneous emission Lasers without optical resonator.
- Requirements:
-
12ULAT
- Syllabus of lectures:
-
1.Laser oscillation and modes of open resonator.
2.Intensity distribution of individual transversal mode.Gaussian beam as approximation of fundamental transversal mode.
3.Determination of fundamental transversal mode for two mirror resonator
4.Stability of open resonator. Unstable resonators
5.Solution of open resonators using ABCD matrix
6.Longitudinal modes.
7.Semiclassical theory of propagation of resonant radiation in two-level system
8. Propagation of stationary plane wave in active medium
9. Propagation of optical pulses in active medium
10.Laser rate equation approximation
11.Rate equations for Q-switched laser
12.Coherent pulse propagation and amplified spontaneous emission.
- Syllabus of tutorials:
-
Examples of problems are solved closely connected to the subject of each lecture.
- Study Objective:
-
Knowledge:
of basic properies of open resonators and interaction of elmag radiation with matter
Skills:
application of obtained knowledge for design and analysis of an real laser resonator
- Study materials:
-
Key references:
[1] V. Kubeček-texts for lectures Otevřené rezonátory, http://people.fjfi.cvut.cz/kubecvac
[2] M. Vrbová,J. Šulc, „Interakce rezonančního záření s látkou“, skriptum FJFI ČVUT Praha, 2006
Recommended references:
[3] B.E.A. Saleh a M.C. Teich, „Základy fotoniky“. Matfyzpress, Praha 1994
[4] M.Vrbová a kolektiv, Oborová encyklopedie „Lasery a moderní optika“, Prometheus, Praha 1994
- Note:
- Time-table for winter semester 2022/2023:
- Time-table is not available yet
- Time-table for summer semester 2022/2023:
- Time-table is not available yet
- The course is a part of the following study plans:
-
- BS Matematické inženýrství - Matematické modelování (elective course)
- BS Matematické inženýrství - Matematická fyzika (elective course)
- BS Matematické inženýrství - Aplikované matematicko-stochastické metody (elective course)
- BS Matematická informatika (elective course)
- BS Informatická fyzika (elective course)
- BS Aplikace softwarového inženýrství (elective course)
- BS Aplikovaná informatika (elective course)
- BS jaderné inženýrství B (elective course)
- BS Jaderné inženýrství C (elective course)
- BS Dozimetrie a aplikace ionizujícího záření (elective course)
- BS Experimentální jaderná a částicová fyzika (elective course)
- BS Radiologická technika (elective course)
- BS Inženýrství pevných látek (elective course)
- BS Diagnostika materiálů (elective course)
- BS Fyzika a technika termojaderné fúze (elective course)
- BS Fyzikální elektronika (elective course)
- Bc Laser Technology and Instrumentation (compulsory course of the specialization, elective course)
- BS Fyzikální technika (elective course)
- BS Jaderná chemie (elective course)