Dy:PbGa2S4 laser radiation and its delivery by hollow waveguide
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F12%3A00198627" target="_blank" >RIV/68407700:21340/12:00198627 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.908113" target="_blank" >http://dx.doi.org/10.1117/12.908113</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.908113" target="_blank" >10.1117/12.908113</a>
Alternative languages
Result language
angličtina
Original language name
Dy:PbGa2S4 laser radiation and its delivery by hollow waveguide
Original language description
The mid-infrared radiation generated by bulk Dy:PbGa2S4 laser working at room temperature was characterized and for its delivery the special type of COP/Ag hollow waveguide was used. The optical pumping of Dy:PbGa2S4 laser was performed by flashlamp pumped Er:YLF laser at 1.73 um wavelength. The compact 60 mm long Dy:PbGa2S4 laser oscillator worked in free-running mode with the repetition rate 1.5 Hz. The output energy was 5.1 mJ in 80 us long pulse at 4.3 um wavelength. The spatial beam structure was close to the Gaussian shape. The goal of the presented study was the preliminary investigation of the mid-infrared Dy:PbGa2S4 radiation delivery possibility by the cyclic olefin polymer and silver coated hollow glass waveguide. The length of the waveguidewas 103 cm and the inner diameter was 700 ?m. The thickness of the polymer inner layer was calculated for the optimal 4 um radiation transmission. Mid-infrared laser radiation was coupled into the waveguide by the CaF2 lens with the foca
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP102%2F12%2F0320" target="_blank" >GAP102/12/0320: Mid-infrared solid-state lasers</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of SPIE Vol. 8218 - Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications XII
ISBN
978-0-8194-8861-9
ISSN
0277-786X
e-ISSN
—
Number of pages
5
Pages from-to
"82180R"
Publisher name
SPIE
Place of publication
Bellingham
Event location
San Francisco, California
Event date
Jan 21, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000302573600024