| Erscheinungsdatum | Titel | Autor(en) |
| 1994 | A Generalized Sellmeier Equation For The Refractive Indices Of Lithium Niobate | Schlarb, U.; Betzler, K. |
| 2002 | Chemical bond analysis on second order nonlinear optical properties of Na2SeO4·H2SeO3·H 2O | Xue, D.; Betzler, K.; Hesse, H.; Ratajczak, H. |
| 2007 | Compositional dependence of optical and vibrational properties of strontium barium niobate (SrxBa1-xNb2O6) | David, C.; Tunyagi, A.; Betzler, K.; Woehlecke, M. |
| 1996 | CRYSTAL CHARACTERIZATION BY NONCOLINEAR FREQUENCY DOUBLING | Reichert, A.; Kasemir, K. U.; Betzler, K. |
| 2011 | DFT-based ab initio study of structural and electronic properties of lithium fluorooxoborate LiB6O9F and experimentally observed second harmonic generation | Andriyevsky, B.; Doll, K.; Cakmak, G.; Jansen, M.; Niemer, A.; Betzler, K. |
| 2002 | Holographic and electric investigations of KTiOPO4 crystals used for second harmonic generation | Imlau, M. ; Jahn, A.; Nowack, H.; Betzler, K.; Krätzig, E.; Ostrowski, I.; Woike, T. |
| 2000 | Influence of impurities on the second harmonic generation efficiency in KTiOPO4 crystals. | Imlau, M. ; Betzler, K.; Kraetzig, E.; Woike, Th. |
| 2009 | Investigating the domain-size dependent ferroelectric switching behaviour with k-space spectroscopy | Heine, U.; Voelker, U.; Betzler, K.; Burianek, M.; Muehlberg, M. |
| 2007 | K-space spectroscopy: Investigation of a size dependent phase transition behavior of ferroelectric domains | Voelker, U.; Heine, U.; Betzler, K. |
| 2007 | k-spectra of the uniaxial relaxor ferroelectric SrxBa1-xNb2O6 (SBN) | Voelker, U.; Heine, U.; Pankrath, R.; Betzler, K. |
| 1994 | Non-Colinear Frequency Doubling In Lithium Niobate | Reichert, A.; Betzler, K. |
| 1996 | REFRACTIVE INDICES OF ZN/IN-CO-DOPED LITHIUM NIOBATE | Schlarb, U.; Matzas, B.; Reichert, A.; Betzler, K.; Woehlecke, M.; Gather, B.; Volk, T. |
| 2008 | Spectroscopy of Eu3+ ions in congruent strontium barium niobate crystals | Andresen, A.; Bahar, A. -N.; Conradi, D.; Oprea, I. -I.; Pankrath, R.; Voelker, U.; Betzler, K.; Wohlecke, M.; Caldino, U.; Martin, E.; Jaque, D.; Sole, J. Garcia |
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