Influence of Undoped YAG Cap on Diode-pumped Composite YAG/Er:Yb:glass Laser

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F12%3A00198625" target="_blank" >RIV/68407700:21340/12:00198625 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1117/12.909125" target="_blank" >http://dx.doi.org/10.1117/12.909125</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1117/12.909125" target="_blank" >10.1117/12.909125</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Influence of Undoped YAG Cap on Diode-pumped Composite YAG/Er:Yb:glass Laser

Popis výsledku v původním jazyce

Two samples of Er-Yb doped phosphate glass were tested as a gain medium of longitudinally diode pumped laser. One sample was a simple Er:Yb:glass rod (length 2.8 mm), second sample was composite rod consisting of 2.8mm long Er:Yb:glass and 6mm long YAG crystal. Diameter of both samples was 6 mm. Dopant concentration for Er:Yb:glass was 0.75 x E20 cm-3 Er and 1.7 x E21 cm-3 Yb. The goal of the experiment was to investigate an effect of the undoped YAG cap on the Er:Yb:glass laser operation. The active medium, fixed in cupreous heatsink, was placed inside the 150mm long resonator consisted of a at pumping mirror (HR @ 1.52-1.65 um, HT @ 0.97 um) and curved output coupler (r = 150 mm, R = 97% @ 1.52-1.61 um). For Er:Yb:glass pumping a fiber coupled laserdiode, operating in pulsed regime, was used. The pumping pulse width, energy, and wavelength were 1 ms, 10 mJ, and 975 nm, respectively. The decrease of Er:Yb:glass laser output pulse energy with increasing pumping repetition rate was obs

Název v anglickém jazyce

Influence of Undoped YAG Cap on Diode-pumped Composite YAG/Er:Yb:glass Laser

Popis výsledku anglicky

Two samples of Er-Yb doped phosphate glass were tested as a gain medium of longitudinally diode pumped laser. One sample was a simple Er:Yb:glass rod (length 2.8 mm), second sample was composite rod consisting of 2.8mm long Er:Yb:glass and 6mm long YAG crystal. Diameter of both samples was 6 mm. Dopant concentration for Er:Yb:glass was 0.75 x E20 cm-3 Er and 1.7 x E21 cm-3 Yb. The goal of the experiment was to investigate an effect of the undoped YAG cap on the Er:Yb:glass laser operation. The active medium, fixed in cupreous heatsink, was placed inside the 150mm long resonator consisted of a at pumping mirror (HR @ 1.52-1.65 um, HT @ 0.97 um) and curved output coupler (r = 150 mm, R = 97% @ 1.52-1.61 um). For Er:Yb:glass pumping a fiber coupled laserdiode, operating in pulsed regime, was used. The pumping pulse width, energy, and wavelength were 1 ms, 10 mJ, and 975 nm, respectively. The decrease of Er:Yb:glass laser output pulse energy with increasing pumping repetition rate was obs

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

<a href="/cs/project/FR-TI1%2F356" target="_blank" >FR-TI1/356: *Kompaktní nanosekundový oku bezpečný laser</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of SPIE Vol. 8235 - Solid State Lasers XXI: Technology and Devices

ISBN

978-0-8194-8878-7

ISSN

0277-786X

e-ISSN

—

Počet stran výsledku

7

Strana od-do

"82351Z"

Název nakladatele

SPIE

Místo vydání

Bellingham (stát Washington)

Místo konání akce

San Francisco, California

Datum konání akce

21. 1. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000302536200052