Magnetic modulation of subsonic COIL

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Magnetic modulation of subsonic COIL

Popis výsledku v původním jazyce

A variable magnetic field was incorporated into a 1D model of subsonic COIL model to include its influence on the stimulated emission cross-section and other lasing parameters. The model includes a fairly complete chemici kintetics. The variable magneticfield transforms the CW regime in a pulsed operation. The numerical procedure gives a possibility to tackle an arbitrary temporal dependence of the imposed magnetic field and to calculate directly the response of the laser output. The calculation was focused on the data measured with the subsonic version of the COIL device in the Institute of Physics, Prague, modulated by a saw-tooth magnetic pulses. Although the model gives a reasonable agreement for the CW regime it is difficult to match the exact shape of the measured magnetically switched laser pulses with the calculated one. In this contribution we shall demonstrate various additional refinements of the model to improve the agreement with the measured pulse shape.

Název v anglickém jazyce

Magnetic modulation of subsonic COIL

Popis výsledku anglicky

A variable magnetic field was incorporated into a 1D model of subsonic COIL model to include its influence on the stimulated emission cross-section and other lasing parameters. The model includes a fairly complete chemici kintetics. The variable magneticfield transforms the CW regime in a pulsed operation. The numerical procedure gives a possibility to tackle an arbitrary temporal dependence of the imposed magnetic field and to calculate directly the response of the laser output. The calculation was focused on the data measured with the subsonic version of the COIL device in the Institute of Physics, Prague, modulated by a saw-tooth magnetic pulses. Although the model gives a reasonable agreement for the CW regime it is difficult to match the exact shape of the measured magnetically switched laser pulses with the calculated one. In this contribution we shall demonstrate various additional refinements of the model to improve the agreement with the measured pulse shape.

Druh

D - Stať ve sborníku

CEP obor

BH - Optika, masery a lasery

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of 18. International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers

ISBN

9780819482426

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

"77510L/1"-"77510L/6"

Název nakladatele

SPIE

Místo vydání

Bellingham

Místo konání akce

Sofia

Datum konání akce

30. 8. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000287923600020