Title of article
SIMS analysis and optical study of annealed iron-doped LiNbO3 crystal
Author/Authors
Zhang، نويسنده , , H.X and Kam، نويسنده , , C.H and Zhou، نويسنده , , Y and Chan، نويسنده , , Y.C and Lam، نويسنده , , Y.L and Qiang، نويسنده , , L.S and Xu، نويسنده , , C.Q، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2000
Pages
3
From page
477
To page
479
Abstract
The distribution of iron content along the depth of annealed LiNbO3 substrates has been measured by the secondary ion mass spectrometry (SIMS). It is found that Fe out-diffuses to the surface of annealed LiNbO3 crystals, causing a high content of Fe in a thin surface layer. Planar waveguides have been fabricated from both unannealed and annealed crystals by the proton exchanged method, and two-wave mixing experiments have revealed an enhanced photorefractive effect in the waveguide of the annealed LiNbO3 crystal.
Keywords
and ion impact , Molecule , D. Optical properties , E. Atom , A. Ferroelectrics , A. Surfaces and interfaces
Journal title
Solid State Communications
Serial Year
2000
Journal title
Solid State Communications
Record number
1769334
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