Subject description - 12VLA

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12VLA Fiber Lasers and Amplifiers
Roles:  Extent of teaching:3+0
Department:14112 Language of teaching:CS
Guarantors:  Completion:ZK
Lecturers:  Credits:3
Tutors:  Semester:Z

Anotation:

Introduction: optical fibres, passive components, pump lasers. Spectroscopy of rare earth elements. Erbium-doped fibre amplifier, rate equations, gain saturation. Complex theoretical model and optimization of the amplifier. Amplifier characterization (gain, noise figure). Erbium doped fibre laser, continuous wave and pulse regime. Fibre amplifiers and lasers doped with other rare earth ions, high-power fibre lasers utilizing cladding pumping, Raman fibre amplifiers. Implementation of fibre amplifiers in optical communication systems.

Study targets:

Knowledge: principles of fiber amplifiers and lasers and methods of their optimization. Skills: applications of obtained knowledge mainly for industrial applications of high-power fiber lasers and implementation of fiber amplifiers in optical communication systems.

Course outlines:

1. Components of fiber amplifiers and lasers.
2. Rare-earth doped fiber spectroscopy
3.-4.  Erbium-doped fiber amplifier (EDFA)
5. Continuous-wave fiber lasers and high-power cladding-pumped fiber lasers
6. Fiber lasers with based on other rare-earth dopants, discussion of selected research topics
7. Laboratory visit in ÚFE Suchdol: preparation of optical fibers and their bascic characterisation
8.-9.  Pulsed fiber lasers
10.-11.  Semiconductor optical amplifiers (SOA) and their application in components for transparent optical networks
12. Raman fiber amplifiers
13. Parametric fiber amplifiers
14. Laboratory visit in ÚFE Kobylisy: Laboratory of nonlinear fiber optics

Exercises outline:

Literature:

Key references:
[1] Texts for lectures in pdf format at http://www.ufe.cz/~peterka/fjfi/
Recommended references:
[2] P. Peterka: Fiber lasers,http://www.ufe.cz/~peterka/fjfi
[3] M. Karásek: Optical fibre amplifiers, http://www.ufe.cz/~peterka/fjfi
[4] B. E. A. Saleh and M. C. Teich. Fundamentals of photonics. John Willey & sons, inc., 1991.

Requirements:

Basic knowledge of laser physics, laser technology and fiber optics; basic programming knowledge

Note:

Lecturer: Peterka Pavel

Keywords:

fiber lasers, fiber amplifiers, optical fibers, optical fiber communications

Subject is included into these academic programs:

Program Branch Role Recommended semester


Page updated 16.4.2024 15:51:27, semester: Z/2024-5, Z,L/2023-4, Send comments about the content to the Administrators of the Academic Programs Proposal and Realization: I. Halaška (K336), J. Novák (K336)