| Title: | Concentration and refractive index profiles of titanium‐ and iron‐diffused planar LiNbO₃ waveguides | Authors: | Kip, Detlef  Gather, B. Bendig, H. Krätzig, E. |
Language: | en | Subject (DDC): | DDC::500 Naturwissenschaften und Mathematik | Issue Date: | 1993 | Publisher: | Wiley-VCH | Document Type: | Article | Journal / Series / Working Paper (HSU): | Physica status solidi : A | Volume: | 139 | Issue: | 1 | Page Start: | 241 | Page End: | 248 | Publisher Place: | Berlin | Abstract: | Depth profiles of titanium, iron, and niobium concentrations are investigated with an electron microprobe in planar optical LiNbO₃:Ti waveguides additionally doped with iron. The profiles are well described by Gaussian functions allowing the determination of diffusion constants. The extraordinary refractive index of the waveguides can be described by a linear superposition of iron and titanium profiles. Copyright © 1993 WILEY‐VCH Verlag GmbH & Co. KGaA |
Organization Units (connected with the publication): | Universität Osnabrück | URL: | https://api.elsevier.com/content/abstract/scopus_id/0013186041 | ISSN: | 00318965 | DOI: | 10.1002/pssa.2211390122 |
| Appears in Collections: | Publications of the HSU Researchers (before HSU) |
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