| Title: | Phase-conjugate waves generated by anisotropic four-wave mixing in LiNbO₃ and LiTaO₃ optical waveguides | Authors: | Kip, Detlef  Krätzig, E. |
Language: | en | Subject (DDC): | DDC::500 Naturwissenschaften und Mathematik | Issue Date: | 1995 | Publisher: | Taylor & Francis | Document Type: | Article | Journal / Series / Working Paper (HSU): | Radiation Effects and Defects in Solids | Volume: | 136 | Issue: | 1-4 | Page Start: | 123 | Page End: | 127 | Publisher Place: | London [u.a.] | Abstract: | We report on anisotropic four-wave mixing in planar optical LiNbO3 and LiTaO3 waveguides fabricated by indiffusion of titanium and iron layers. The generation of phase-conjugate waves in the waveguides is demonstrated, and the experimental results are compared to numerical solutions of the corresponding system of coupled wave equations. We observe a different behaviour of the phase-conjugate wave power on pump power in LiNbO3 and LiTaO3 waveguides, respectively. While the reflectivity of the signal beam saturates in LiTaO3 for strong pump beams, there is a distinct increase in LiTaO3. © 1995, Taylor & Francis Group, LLC. All rights reserved. |
Organization Units (connected with the publication): | Universität Osnabrück | URL: | https://api.elsevier.com/content/abstract/scopus_id/0029532576 | ISSN: | 10420150 | DOI: | 10.1080/10420159508218806 |
| Appears in Collections: | Publications of the HSU Researchers (before HSU) |
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