Pulsed passively mode locked operation of diode pumped Nd : GdVO4 and Nd : YVO4 in a bounce geometry

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

Pulsed passively mode locked operation of diode pumped Nd : GdVO4 and Nd : YVO4 in a bounce geometry

Popis výsledku v původním jazyce

The operation of pulsed diode pumped Nd:GdVO4 and Nd:YVO4 slab lasers in a bounce geometry in a free running and a passively mode-locked regime using a semiconductor saturable absorber was demonstrated. Higher efficiency of Nd:GdVO4 in both regimes was achieved. In the free running regime the optical to optical efficiency of 28.3 % was 14 obtained with Nd:YVO4 and 39.3% with Nd:GdVO4 Crystal in spatial mode close to TEM00. In the passively mode locked regime the Q-switched and mode locked single trainscontaining 5 pulses were generated for a pump energy of I I mJ from Nd:YVO4 while the pump energy for Nd:GdVO4 was only 5.5 mJ. The pulse duration was 48 ps and 65 ps respectively. Our results clearly demonstrate the advantage of using Nd:GdVO4 in a pulsed free running and also a passively mode locked diode pumped regime in a bounce geometry.

Název v anglickém jazyce

Pulsed passively mode locked operation of diode pumped Nd : GdVO4 and Nd : YVO4 in a bounce geometry

Popis výsledku anglicky

The operation of pulsed diode pumped Nd:GdVO4 and Nd:YVO4 slab lasers in a bounce geometry in a free running and a passively mode-locked regime using a semiconductor saturable absorber was demonstrated. Higher efficiency of Nd:GdVO4 in both regimes was achieved. In the free running regime the optical to optical efficiency of 28.3 % was 14 obtained with Nd:YVO4 and 39.3% with Nd:GdVO4 Crystal in spatial mode close to TEM00. In the passively mode locked regime the Q-switched and mode locked single trainscontaining 5 pulses were generated for a pump energy of I I mJ from Nd:YVO4 while the pump energy for Nd:GdVO4 was only 5.5 mJ. The pulse duration was 48 ps and 65 ps respectively. Our results clearly demonstrate the advantage of using Nd:GdVO4 in a pulsed free running and also a passively mode locked diode pumped regime in a bounce geometry.

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

2008

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceeding of SPIE 6871 - Solid State Lasers XVII: Technology and Devices

ISBN

978-0-8194-7046-1

ISSN

0277-786X

e-ISSN

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Počet stran výsledku

4

Strana od-do

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Název nakladatele

SPIE

Místo vydání

Bellingham

Místo konání akce

San Jose

Datum konání akce

19. 1. 2008

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000255549800025