caa a22 4500 46321238X CHVBK 20180405153145.0 cr unu---uuuuu 170326e20071001xx s 000 0 eng 10.1007/s00339-007-4152-0 doi (NATIONALLICENCE)springer-10.1007/s00339-007-4152-0 Origins of waveguiding in femtosecond laser-structured LiNbO3 [Elektronische Daten] [J. Burghoff, S. Nolte, A. Tünnermann] Femtosecond laser-induced structural changes in LiNbO3 are studied. Depending on the laser processing parameters two different types of modification are identified and their origin is discussed. Both types of modification can be described within the framework of induced lattice defects. For strong material damage a refractive index increase can be obtained due to the induced stress field. By appropriate tailoring of this stress field thermally stable and highly symmetric waveguides can be obtained well suited for nonlinear integrated-optical applications. Springer-Verlag, 2007 Burghoff J. Institut für Angewandte Physik, Friedrich-Schiller-Universität Jena, Max-Wien-Platz 1, 07743, Jena, Germany aut Nolte S. Institut für Angewandte Physik, Friedrich-Schiller-Universität Jena, Max-Wien-Platz 1, 07743, Jena, Germany aut Tünnermann A. Institut für Angewandte Physik, Friedrich-Schiller-Universität Jena, Max-Wien-Platz 1, 07743, Jena, Germany aut Applied Physics A Springer-Verlag 89/1(2007-10-01), 127-132 0947-8396 89:1<127 2007 89 339 https://doi.org/10.1007/s00339-007-4152-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00339-007-4152-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Burghoff J. Institut für Angewandte Physik, Friedrich-Schiller-Universität Jena, Max-Wien-Platz 1, 07743, Jena, Germany aut NATIONALLICENCE 700 1- Nolte S. Institut für Angewandte Physik, Friedrich-Schiller-Universität Jena, Max-Wien-Platz 1, 07743, Jena, Germany aut NATIONALLICENCE 700 1- Tünnermann A. Institut für Angewandte Physik, Friedrich-Schiller-Universität Jena, Max-Wien-Platz 1, 07743, Jena, Germany aut NATIONALLICENCE 773 0- Applied Physics A Springer-Verlag 89/1(2007-10-01), 127-132 0947-8396 89:1<127 2007 89 339 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer