Numerical Modeling of All-fiber Ppassively Q-switched Fiber Lasers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F12%3A00229323" target="_blank" >RIV/68407700:21230/12:00229323 - isvavai.cz</a>

Výsledek na webu

<a href="http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=1487193" target="_blank" >http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=1487193</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1117/12.2009668" target="_blank" >10.1117/12.2009668</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Numerical Modeling of All-fiber Ppassively Q-switched Fiber Lasers

Popis výsledku v původním jazyce

Fiber lasers have been extensively studied thanks to their high output power, excellent characteristics of output beam, relative simplicity, reliability and other promising features. In the paper we present a numerical model of all-fiber passively Q-switched laser and experimental observations of Q-switched pulsed regime in all-fiber laser. Numerical model is based on finite difference method and enables to investigate various spatial and material configurations of both active and passive fibers used inthe laser cavity. Different laser regimes (pulsed and continuous-wave) can be achieved by selection of proper input parameters. Numerical model enables us to evaluate optical power and population level distributions in spatial and time domain. Experimental realization of passively Q-switched fiber laser was verified using the laser setup consisting of Er-Yb co-doped active fiber and Tm-doped fiber as saturable absorber. Q-switched regime was observed out in linear (Fabry-Perot) configur

Název v anglickém jazyce

Numerical Modeling of All-fiber Ppassively Q-switched Fiber Lasers

Popis výsledku anglicky

Fiber lasers have been extensively studied thanks to their high output power, excellent characteristics of output beam, relative simplicity, reliability and other promising features. In the paper we present a numerical model of all-fiber passively Q-switched laser and experimental observations of Q-switched pulsed regime in all-fiber laser. Numerical model is based on finite difference method and enables to investigate various spatial and material configurations of both active and passive fibers used inthe laser cavity. Different laser regimes (pulsed and continuous-wave) can be achieved by selection of proper input parameters. Numerical model enables us to evaluate optical power and population level distributions in spatial and time domain. Experimental realization of passively Q-switched fiber laser was verified using the laser setup consisting of Er-Yb co-doped active fiber and Tm-doped fiber as saturable absorber. Q-switched regime was observed out in linear (Fabry-Perot) configur

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

—

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

18th Czech-Polish-Slovak Optical Conference on Wave and Quantum Aspects of Contemporary Optics

ISBN

9780819494818

ISSN

0277-786X

e-ISSN

—

Počet stran výsledku

16

Strana od-do

80-95

Název nakladatele

SPIE

Místo vydání

Washington

Místo konání akce

Ostravice

Datum konání akce

3. 9. 2012

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000319864100057