Preparation and characterization of coatings with a high reflectivity on planar substrates and inside silica tubes

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985882%3A_____%2F15%3A00457588" target="_blank" >RIV/67985882:_____/15:00457588 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2070253" target="_blank" >http://dx.doi.org/10.1117/12.2070253</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2070253" target="_blank" >10.1117/12.2070253</a>

Result language
angličtina
Original language name
Preparation and characterization of coatings with a high reflectivity on planar substrates and inside silica tubes
Original language description
he paper presents results on preparation and characterization of highly reflective coatings on planar substrates and inside silica tubes. Coatings are designed for a maximum reflectivity at a wavelength of 550 nm and consist of several pairs of oxide layers. Each pair is composed of one layer with a high refractive index and one layer with a low refractive index with a refractive-index contrast of about 1.1. The layers were prepared by the sol-gel method. High-index layers were applied from a sol basedon titanium butoxide while a sol of tetramethoxysilane was use for low-index layers. The sols were deposited onto silica slides or onto walls of silica tubes by using the dip-coating technique. Applied gel layers were thermally treated at temperatures upto 450°C in order to obtain densified layers with thicknesses 50-100 nm. Coatings with one to five pairs of layers were fabricated. Prepared coatings were characterized by transmission and reflection spectrometry in a wavelength range fr
Czech name
—
Czech description
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Project
<a href="/en/project/GAP102%2F12%2F2361" target="_blank" >GAP102/12/2361: Bragg fibers for delivery of high laser powers</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

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

Article name in the collection
Photonics, Devices, and Systems VI (Proceedings of SPIE Vol. 9450)
ISBN
9781628415667
ISSN
0277-786X
e-ISSN
—
Number of pages
8
Pages from-to
—
Publisher name
SPIE
Place of publication
Bellingham
Event location
Praha
Event date
Aug 27, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000349404500044

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