Höller, FrankTiziani, Hans J.2011-02-242016-03-312011-02-242016-03-311986347021492http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-60976http://elib.uni-stuttgart.de/handle/11682/4344http://dx.doi.org/10.18419/opus-4327The combined use of the photoelectric and electro-optic properties of the Bi12SiO20 (BSO)-crystal leads to a new possibility of realizing a spatial light modulator. Under certain geometrical conditions, which will be discussed, it is possible to realize, that the BSO-crystal becomes birefringent depending on the local illuminance; the physical connection between the distributions of birefringence and illuminance will be shown. The BSO-crystal combined with a polarizer setup works as a spatial light modulator or as an incoherent to coherent converter.eninfo:eu-repo/semantics/openAccessLichtinduzierter Effekt , Photorefraktiver Kristall530article