Wavelength Tunability of Laser Based on Yb-doped YGAG Ceramics

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F15%3A00235538" target="_blank" >RIV/68407700:21340/15:00235538 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1117/12.2077494" target="_blank" >http://dx.doi.org/10.1117/12.2077494</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1117/12.2077494" target="_blank" >10.1117/12.2077494</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Wavelength Tunability of Laser Based on Yb-doped YGAG Ceramics

Popis výsledku v původním jazyce

The wavelength tunability of diode pumped laser based on Yb-doped mixed garnet Y3Ga2Al3O12 (Yb:YGAG) ceramics was investigated. The tested Yb:YGAG sample (10% Yb/Y) was in the form of 2mm thick plane-parallel face-polished plate (without AR coatings). Afiber (core diameter 100 um, NA= 0:22) coupled laser diode (LIMO, LIMO35-F100-DL980-FG-E) with emission at wavelength 969 nm, was used for longitudinal Yb:YGAG pumping. The laser diode was operating in the pulsed regime (2 ms pulse length, 10 Hz repetition rate). The duty-cycle 2% ensured a low thermal load even under the maximum diode pumping power amplitude 20W (ceramics sample was only air-cooled). The 145mm long semi-hemispherical laser resonator consisted of a at pumping mirror (HR @ 1.01 ? 1.09 um, HT @ 0.97 um) and curved (r = 150mm) output coupler with a reflectivity of ~ 97% @ 1.01 ? 1.09 um. Wavelength tuning of the ytterbium laser was accomplished by using a birefringent filter (single 1.5mm thick quartz plate) placed inside

Název v anglickém jazyce

Wavelength Tunability of Laser Based on Yb-doped YGAG Ceramics

Popis výsledku anglicky

The wavelength tunability of diode pumped laser based on Yb-doped mixed garnet Y3Ga2Al3O12 (Yb:YGAG) ceramics was investigated. The tested Yb:YGAG sample (10% Yb/Y) was in the form of 2mm thick plane-parallel face-polished plate (without AR coatings). Afiber (core diameter 100 um, NA= 0:22) coupled laser diode (LIMO, LIMO35-F100-DL980-FG-E) with emission at wavelength 969 nm, was used for longitudinal Yb:YGAG pumping. The laser diode was operating in the pulsed regime (2 ms pulse length, 10 Hz repetition rate). The duty-cycle 2% ensured a low thermal load even under the maximum diode pumping power amplitude 20W (ceramics sample was only air-cooled). The 145mm long semi-hemispherical laser resonator consisted of a at pumping mirror (HR @ 1.01 ? 1.09 um, HT @ 0.97 um) and curved (r = 150mm) output coupler with a reflectivity of ~ 97% @ 1.01 ? 1.09 um. Wavelength tuning of the ytterbium laser was accomplished by using a birefringent filter (single 1.5mm thick quartz plate) placed inside

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proc. SPIE 9342, Solid State Lasers XXIV: Technology and Devices

ISBN

978-1-62841-432-5

ISSN

0277-786X

e-ISSN

—

Počet stran výsledku

9

Strana od-do

"93421T-1"-"93421T-9"

Název nakladatele

SPIE

Místo vydání

Bellingham (stát Washington)

Místo konání akce

San Francisco, CA

Datum konání akce

7. 2. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000353888400048