Temperature Influence on Diode Pumped Er:CaF2 Laser

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F15%3A00235540" target="_blank" >RIV/68407700:21340/15:00235540 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2077454" target="_blank" >http://dx.doi.org/10.1117/12.2077454</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2077454" target="_blank" >10.1117/12.2077454</a>

Result language
angličtina
Original language name
Temperature Influence on Diode Pumped Er:CaF2 Laser
Original language description
The goal of this work was an investigation of the temperature influence (in range from 80 up to 330 K) on the laser properties of Er:CaF2 ceramics, which is suitable as a gain medium for generation of radiation at 2.7 um. The tested Er:CaF2 ceramics sample, prepared using a hot-forming technique, was doped with 5.5% of ErF3. The sample was in the form of plane-parallel face-polished 5.8mm thick plate (without AR-coatings). It was mounted in a temperature controlled cupreous holder, placed inside the vacuum chamber of the liquid nitrogen cryostat. A fiber coupled laser diode, operating in pulsed regime (3 ms pulse length, 20 Hz repetition rate) at wavelength 968 nm, was used for Er:CaF2 sample pumping. The 145mm long semi-hemispherical laser resonator consisted of a at pumping mirror (HR @ 2.65 - 2:95 um, HT @ 0.97 um) and a curved (r = 150mm) output coupler with a reflectivity of ~ 97% @ 2.65 ? 2.85 um. From the results it follows that the temperature of the active medium has a strong
Czech name
—
Czech description
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Project
<a href="/en/project/GA15-05360S" target="_blank" >GA15-05360S: Temperature influence on spectroscopic and lasing characteristics of solid-state materials covering spectral range from visible up to mid-infrared</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proc. SPIE 9342, Solid State Lasers XXIV: Technology and Devices
ISBN
978-1-62841-432-5
ISSN
0277-786X
e-ISSN
—
Number of pages
8
Pages from-to
"93421S-1"-"93421S-8"
Publisher name
SPIE
Place of publication
Bellingham (stát Washington)
Event location
San Francisco, CA
Event date
Feb 7, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000353888400047

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