| Issue Date | Title | Author(s) |
| May-1999 | Dynamic properties of multiple grating formation in doped and thermally treated lead germanate | Mendrieks, S.; Yue, X.; Pankrath, R.; Hesse, H.; Kip, Detlef |
| Aug-1998 | Growth and photorefractive properties of doped Pb₅Ge₃O₁₁ crystals and of (Pb₁₋ₓBaₓ)₅Ge₃O₁₁ solid solutions | Mendricks, S.; Yue, X.; Nikolajsen, T.; Pankrath, R.; Hesse, H.; Kip, Detlef |
| May-2005 | Magnesium-doped near-stoichiometric lithium tantalate crystals for nonlinear optics | Wirp, A.; Bäumer, C.; Hesse, H.; Kip, Detlef ; Krätzig, E. |
| 1999 | Multiple phase gratings in pure, Yb- and P-doped Pb₅Ge₃O₁₁ after different thermal treatments | Yue, Xuefeng; Mendricks, S.; Nikolajsen, T.; Hesse, H.; Kip, Detlef ; Krätzig, E. |
| Apr-1998 | Photorefractive effect in doped Pb₅Ge₃O₁₁ and in (Pb₁₋ₓ Baₓ)₅ Ge₃O₁₁ | Yue, Xuefeng; Mendricks, S.; Hu, Yi; Hesse, H.; Kip, Detlef |
| Mar-2004 | Photorefractive properties of iron-doped lithium tantalate crystals | Imbrock, J.; Bäumer, C.; Hesse, H.; Kip, Detlef ; Krätzig, E. |
| Jun-2003 | Photorefractive properties of lithium tantalate crystals as a function of the composition ranging from the congruent to stoichiometric one | Imbrock, J.; Bäumer, C.; Holtmann, F.; Hesse, H.; Krätzig, E.; Kip, Detlef |
| Dec-2004 | Photorefractive properties of undoped lithium tantalate crystals for various composition | Holtmann, F.; Imbrock, J.; Bäumer, Ch.; Hesse, H.; Krätzig, E.; Kip, Detlef |
| 1999 | Transient enhancement of photorefractive gratings in lead germanate by homogeneous pyroelectric fields | Yue, Xuefeng; Mendricks, S.; Nikolajsen, T.; Hesse, H.; Kip, Detlef ; Krätzig, E. |
