Room-temperature Lasing, Gain-switched Bulk, Tunable Fe:ZnSe Laser

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

Room-temperature Lasing, Gain-switched Bulk, Tunable Fe:ZnSe Laser

Popis výsledku v původním jazyce

The goal of this work was to design and investigate a gain switched, at room temperature lasing Fe:ZnSe laser. The active medium was a bulk, by Bridgman-technique grown Fe:ZnSe sample with the thickness 3.4 mm. The pumping was provided by electro-optically Q-switched Er:YAG laser with the oscillation wavelength 2.937 ?m matching the local maximum of the Fe:ZnSe absorption. The Er:YAG Q-switched operation was obtained by the Brewster angle cut LiNbO3 Pockels cell placed between the rear mirror and the laser active medium. The maximum pumping pulse energy and length was 15 mJ, and ~300 ns, respectively. The pump radiation was directed into the Fe:ZnSe crystal which was placed inside the cavity formed by dichroic pumping mirror and optimal output coupler.The maximum obtained output Fe:ZnSe laser energy was 1.2 mJ. The tuning curve of generated Fe:ZnSe laser radiation covered the spectral range 3.9 - 4.7 ?m.

Název v anglickém jazyce

Room-temperature Lasing, Gain-switched Bulk, Tunable Fe:ZnSe Laser

Popis výsledku anglicky

The goal of this work was to design and investigate a gain switched, at room temperature lasing Fe:ZnSe laser. The active medium was a bulk, by Bridgman-technique grown Fe:ZnSe sample with the thickness 3.4 mm. The pumping was provided by electro-optically Q-switched Er:YAG laser with the oscillation wavelength 2.937 ?m matching the local maximum of the Fe:ZnSe absorption. The Er:YAG Q-switched operation was obtained by the Brewster angle cut LiNbO3 Pockels cell placed between the rear mirror and the laser active medium. The maximum pumping pulse energy and length was 15 mJ, and ~300 ns, respectively. The pump radiation was directed into the Fe:ZnSe crystal which was placed inside the cavity formed by dichroic pumping mirror and optimal output coupler.The maximum obtained output Fe:ZnSe laser energy was 1.2 mJ. The tuning curve of generated Fe:ZnSe laser radiation covered the spectral range 3.9 - 4.7 ?m.

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 SPIE Vol.7721 - Solid State Lasers and Amplifiers IV, and High-Power Lasers

ISBN

978-0-8194-8194-8

ISSN

0277-786X

e-ISSN

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Počet stran výsledku

6

Strana od-do

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Název nakladatele

SPIE

Místo vydání

Washington

Místo konání akce

Brusel

Datum konání akce

12. 4. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000285295200029