Optical Amplification

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985882%3A_____%2F23%3A00583905" target="_blank" >RIV/67985882:_____/23:00583905 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/63839172:_____/23:10133644

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Optical Amplification

Popis výsledku v původním jazyce

Optical amplifiers based on the stimulated emission of radiation paved the way for the global expansion of the high-speed internet, revolutionizing the world of telecommunications. They have further enabled highly efficient, high-power laser tools contributing to many areas of industry, medicine, and other domains. This chapter starts with a description of the erbium-doped fiber amplifier (EDFA) for optical fiber communications in the 1550 nm wavelength region. The structure, components, theory, and optimization issues of EDFAs are discussed and used as an example to describe the basics of numerical modeling of optical amplifiers. We then give a brief description of other rare-earth-doped amplifiers, including praseodymium-doped amplifiers for the 1.3 micrometer band and thulium-doped fiber amplifiers for wavelength ranges below and above the band covered by the EDFAs. Next, technologies of cladding-pumped, high-power fiber amplifiers and lasers, mainly based on ytterbium-doped double-clad fibers, are briefly reviewed before an overview of principles of operation of Raman fiber amplifiers, semiconductor optical amplifiers (SOA), parametric fiber amplifiers, and bismuth-doped fiber amplifiers. Finally, selected applications of optical amplifiers are discussed, namely the maximization of the transmission distance without in-line optical amplifiers, EDFAs for spatial mode division multiplexing in multicore optical fibers, and bidirectional EDFA for precise time and frequency transmission

Název v anglickém jazyce

Optical Amplification

Popis výsledku anglicky

Optical amplifiers based on the stimulated emission of radiation paved the way for the global expansion of the high-speed internet, revolutionizing the world of telecommunications. They have further enabled highly efficient, high-power laser tools contributing to many areas of industry, medicine, and other domains. This chapter starts with a description of the erbium-doped fiber amplifier (EDFA) for optical fiber communications in the 1550 nm wavelength region. The structure, components, theory, and optimization issues of EDFAs are discussed and used as an example to describe the basics of numerical modeling of optical amplifiers. We then give a brief description of other rare-earth-doped amplifiers, including praseodymium-doped amplifiers for the 1.3 micrometer band and thulium-doped fiber amplifiers for wavelength ranges below and above the band covered by the EDFAs. Next, technologies of cladding-pumped, high-power fiber amplifiers and lasers, mainly based on ytterbium-doped double-clad fibers, are briefly reviewed before an overview of principles of operation of Raman fiber amplifiers, semiconductor optical amplifiers (SOA), parametric fiber amplifiers, and bismuth-doped fiber amplifiers. Finally, selected applications of optical amplifiers are discussed, namely the maximization of the transmission distance without in-line optical amplifiers, EDFAs for spatial mode division multiplexing in multicore optical fibers, and bidirectional EDFA for precise time and frequency transmission

Druh

C - Kapitola v odborné knize

CEP obor

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OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název knihy nebo sborníku

Handbook of Radio and Optical Networks Convergence

ISBN

978-981-33-4999-5

Počet stran výsledku

51

Strana od-do

1-51

Počet stran knihy

864

Název nakladatele

Springer

Místo vydání

Singapur

Kód UT WoS kapitoly

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