Er,Pr:GGAG spectroscopy and laser characteristics at 3 μm in temperature range from 80 K to 300 K
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F22%3A00567569" target="_blank" >RIV/68378271:_____/22:00567569 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/22:00361802
Result on the web
<a href="http://dx.doi.org/10.1117/12.2604228" target="_blank" >http://dx.doi.org/10.1117/12.2604228</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2604228" target="_blank" >10.1117/12.2604228</a>
Alternative languages
Result language
angličtina
Original language name
Er,Pr:GGAG spectroscopy and laser characteristics at 3 μm in temperature range from 80 K to 300 K
Original language description
The spectroscopy and laser characterization of Er,Pr:GGAG crystal was carried out in the temperature range 80-300 K. The Er,Pr:GGAG was pumped by a fibre-coupled laser diode radiation (1 ms, 20 Hz, 962 nm). The transmission and fluorescence spectra together with the fluorescence decay times at the upper (4I11/2) and lower (4I13/2) laser level were measured in 80-300 K. The fluorescence decay time of manifold 4I11/2 is slightly increasing with rising temperature from 325 µs (80 K) to 341 µs (160 K) and then its decreasing to 295 µs (300 K). The tunability of emitted laser wavelength at 80 and 300 K was tested using MgF2 birefringent plate, and several laser lines at 2874 nm, 2832 nm, 2805 nm, 2718 nm, and 2702 nm were obtained. The laser radiation generated by Er,Pr:GGAG laser (2.9 µm) is close to the absorption peak of water (3 µm) and it can be tuned in a wide spectral range which could be advantageous for various applications in medicine or spectroscopy.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
<a href="/en/project/EF16_019%2F0000778" target="_blank" >EF16_019/0000778: Center for advanced applied science</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Solid State Lasers XXXI - Technology and Devices
ISBN
978-151064831-9
ISSN
0277-786X
e-ISSN
—
Number of pages
6
Pages from-to
11980A
Publisher name
SPIE
Place of publication
Bellingham
Event location
San Francisco
Event date
Jan 22, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000842964800009