Electro-optic glass for light modulators

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985891%3A_____%2F19%3A00517258" target="_blank" >RIV/67985891:_____/19:00517258 - isvavai.cz</a>

Alternative codes found

RIV/60461373:22310/19:43918470

Result on the web

<a href="https://www.sciencedirect.com/science/article/abs/pii/S0022309319302856?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/abs/pii/S0022309319302856?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jnoncrysol.2019.05.014" target="_blank" >10.1016/j.jnoncrysol.2019.05.014</a>

Result language

angličtina

Original language name

Electro-optic glass for light modulators

Original language description

Electro-optic glass for light modulators: Light modulators are important for processing of optical signals. Electro-optic modulators allow to control and influence the phase, frequency, amplitude, or polarization of the passing beam. Optical materials with a sufficiently high electro-optic coefficient are needed for construction of efficient and fast electro-optic modulators operating in the VIS and NIR regions. Heavy-metal oxide glasses based on the PbO-Bi2O3-Ga2O3 system represent a system with the highest non-linear optical susceptibility among oxide materials. Glass samples of PbO-Bi2O3-Ga2O3 system and those with addition of Ag2O and Sb2O3 were prepared by melt quenching. Thermal properties of the prepared materials were investigated using differential thermal analysis. Optical properties were studied using optical spectroscopy in the UV-VIS-IR region of the spectrum. The glasses are transparent from 550 nm up to 7.4 mu m. The maximum of the refractive index determined by M-line spectroscopy was found at 473 nm and is equal to 2.49. The electro-optic coefficient was calculated from the rotation angle of polarized light passing through the sample to which a high voltage of 5 to 30 kV was applied. The obtained values of the electro-optic coefficient allow for using these glasses to construct efficient intensity or phase modulators using the electro-optic effect.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20504 - Ceramics

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2019

Confidentiality

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

Name of the periodical

Journal of Non-Crystalline Solids

ISSN

0022-3093

e-ISSN

—

Volume of the periodical

518

Issue of the periodical within the volume

AUG 15

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

6

Pages from-to

51-56

UT code for WoS article

000473841800007

EID of the result in the Scopus database

2-s2.0-85065704269