Raman scattering and phase state of H:LiTaO 3 waveguide thin films

Savatinova, I; Tonchev, S; Kuneva, M; Liarokapis, E

dc.contributor.author	Savatinova, I	en
dc.contributor.author	Tonchev, S	en
dc.contributor.author	Kuneva, M	en
dc.contributor.author	Liarokapis, E	en
dc.date.accessioned	2014-03-01T01:42:26Z
dc.date.available	2014-03-01T01:42:26Z
dc.date.issued	1994	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/23831
dc.subject	High Temperature	en
dc.subject	Optical Properties	en
dc.subject	Optical Waveguide	en
dc.subject	Raman Scattering	en
dc.subject	Raman Spectra	en
dc.subject	Single Crystal	en
dc.subject	Thin Film	en
dc.subject	Proton Proton	en
dc.title	Raman scattering and phase state of H:LiTaO 3 waveguide thin films	en
heal.type	journalArticle	en
heal.identifier.primary	10.1007/BF00332441	en
heal.identifier.secondary	http://dx.doi.org/10.1007/BF00332441	en
heal.publicationDate	1994	en
heal.abstract	Raman scattering of optical waveguides formed by proton-exchange in lithium tantalate is studied. The effect of a post-exchange annealing up to 420°C on the optical properties and Raman spectra are also investigated. Two types of Raman bands are observed: those which are very strongly influenced by the presence of protons (“proton-related” bands) and those characteristic of the pure crystal (“bulk”	en
dc.identifier.doi	10.1007/BF00332441	en