High-efficient Room-temperature CW Operating Tm:YAP Laser with Microchip Resonator

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

High-efficient Room-temperature CW Operating Tm:YAP Laser with Microchip Resonator

Popis výsledku v původním jazyce

A CW operating, high-power, high-efficient diode pumped 2 um laser was based on Tm:YAP active medium. To enhance the output beam quality, laser stability, and compactness, a microchip configuration was used. For the laser pumping, a fibre coupled laser diode operating at wavelength 0.79 um was used. Four samples, differing in length and coatings, were studied under the same pumping and cooling conditions and results were compared. The output power 6.2 W @ 1994 nm in linearly polarized close to TEM00 beam was obtained for incident pumping power 20.2 W @ 793 nm. The differential efficiency in respect to the incident pump power reached 34 % while the maximal attained optical-to-optical efficiency was ~ 31 %.

Název v anglickém jazyce

High-efficient Room-temperature CW Operating Tm:YAP Laser with Microchip Resonator

Popis výsledku anglicky

A CW operating, high-power, high-efficient diode pumped 2 um laser was based on Tm:YAP active medium. To enhance the output beam quality, laser stability, and compactness, a microchip configuration was used. For the laser pumping, a fibre coupled laser diode operating at wavelength 0.79 um was used. Four samples, differing in length and coatings, were studied under the same pumping and cooling conditions and results were compared. The output power 6.2 W @ 1994 nm in linearly polarized close to TEM00 beam was obtained for incident pumping power 20.2 W @ 793 nm. The differential efficiency in respect to the incident pump power reached 34 % while the maximal attained optical-to-optical efficiency was ~ 31 %.

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

2009

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceeding of SPIE 7193 - Solid State Lasers XVIII: Technology and Devices

ISBN

978-0-8194-7439-1

ISSN

0277-786X

e-ISSN

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Počet stran výsledku

9

Strana od-do

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Název nakladatele

SPIE

Místo vydání

Bellingham

Místo konání akce

San Jose, (CA)

Datum konání akce

24. 1. 2009

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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