Počet záznamů: 1
Properties of optical fiber preforms prepared by inner coating of substrate tubes
- 1.0303761 - URE-Y 20010010 RIV CZ eng J - Článek v odborném periodiku
Matějec, Vlastimil - Kašík, Ivan - Berková, Daniela - Hayer, Miloš - Chomát, Miroslav - Berka, Zbyněk - Langrová, Anna
Properties of optical fiber preforms prepared by inner coating of substrate tubes.
Ceramics - Silikáty. Roč. 45, č. 2 (2001), s. 62-69. ISSN 0862-5468. E-ISSN 1804-5847.
[SSC Solid State Chemistry 2000. Praha, 03.09.2000-08.09.2000]
Grant CEP: GA ČR GA102/99/M057; GA ČR GA102/98/1358
Výzkumný záměr: CEZ:AV0Z2067918
Klíčová slova: optical fibres * sol-gel processing
Kód oboru RIV: JA - Elektronika a optoelektronika, elektrotechnika
Impakt faktor: 0.259, rok: 2001
The paper deals with effects of the deposition of thin glass layers on the inner wall of glass tubes and high-temperature treatment of the layers on the refractive-index profiles of the prepared preforms. Silica layers doped with germanium oxide, aluminium oxide, rare-earth ions were prepared by the MCVD method, solution-doping technique and the sol-gel method. It is shown that the refractive index decreases and the core diameter increases if a layer with a thickness less than 10 ćm is deposited.
Trvalý link: http://hdl.handle.net/11104/0003146
Počet záznamů: 1