TY - JOUR A1 - Stracke, A. A1 - Wendhorff, Joachim Heinz A1 - Goldmann, Daniela A1 - Janietz, Dietmar A1 - Stiller, Burkhard T1 - Gain effects in optical storage : thermal induction of a surface relief grating in a smectic liquid crystal Y1 - 2000 ER - TY - JOUR A1 - Stracke, A. A1 - Bayer, A. A1 - Zimmermann, S. A1 - Wendorff, Joachim Heinz A1 - Wirges, Werner A1 - Bauer-Gogonea, Simona A1 - Bauer, Siegfried A1 - Gerhard, Reimund T1 - Relaxation behaviour of electrically induced polar orientation and of optically induced non-polar orientation in an azo-chromophore side group polymer Y1 - 1999 SN - 0022-3727 ER - TY - JOUR A1 - Goldmann, Daniela A1 - Mahlstedt, S. A1 - Janietz, Dietmar A1 - Busch, P. A1 - Schmidt, C. A1 - Stracke, A. A1 - Wendorff, Joachim Heinz T1 - Mesomorphic donor-acceptor twin molecules with covalently linked sheet-like pentaalkyne and nitrofluorenone subunits Y1 - 1998 ER -