Thermally induced depolarization in terbium gallium garnet ceramics rod with natural convection cooling

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F15%3A00480075" target="_blank" >RIV/68378271:_____/15:00480075 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1088/2040-8978/17/6/065610" target="_blank" >http://dx.doi.org/10.1088/2040-8978/17/6/065610</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/2040-8978/17/6/065610" target="_blank" >10.1088/2040-8978/17/6/065610</a>

Result language

angličtina

Original language name

Thermally induced depolarization in terbium gallium garnet ceramics rod with natural convection cooling

Original language description

Thermal birefringence-induced depolarization in terbium gallium garnet (TGG) ceramic rods has been numerically evaluated for the geometry and heating conditions in a previous experiment. In this model, the spatially resolved heat transfer coefficient corresponding to natural convection cooling and the offset of the beam from the rotational axis of the rod have been incorporated and the realistic beam profile used in the experiment has been considered. A resulting beam depolarization ratio of 4.3 x 10(-4) has been calculated for an input power of 117 W. The results were found to be in good agreement with the measured values. Furthermore, a parametric study of the depolarization ratio for higher input powers has been performed leading to a depolarization ratio of 3.3 x 10(-2) for 1 kW input power.n

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

10306 - Optics (including laser optics and quantum optics)

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

2015

Confidentiality

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

Name of the periodical

Journal of Optics

ISSN

2040-8978

e-ISSN

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Volume of the periodical

17

Issue of the periodical within the volume

6

Country of publishing house

GB - UNITED KINGDOM

Number of pages

8

Pages from-to

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UT code for WoS article

000357162300025

EID of the result in the Scopus database

2-s2.0-84930958803