23 July 1993 Real-time edge enhancement using fanning process in a nonlinear photo refractive BaTiO3 crystal
Author Affiliations +
Proceedings Volume 1983, 16th Congress of the International Commission for Optics: Optics as a Key to High Technology; 19839J (1993) https://doi.org/10.1117/12.2308762
Event: 16th Congress of the International Commission for Optics: Optics as a Key to High Technology, 1993, Budapest, Hungary
Abstract
Recently, semiconductor-doped glasses, the glasses containing the nanometer-sized semiconductor crystallites., attract considerable attention. Optical properties of the system, acting as a homogeneous medium, exhibit inherent qualities of the semiconductor material as well as reveal the new hints caused by the spatial confinement of the photoexcited electron-hole pairs in a small microcrystallitel. In the present work, the spatial confinement had no quantum character since the radii of microcrystallites in our samples considerably exceeded an excitor' Bohr radius. Both, an electron-hole plasma (EHP) and an exciton system generated in such microcrystals cause large optical nonlinearities which were the subject of our investigation.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Kanwal Kamra, "Real-time edge enhancement using fanning process in a nonlinear photo refractive BaTiO3 crystal", Proc. SPIE 1983, 16th Congress of the International Commission for Optics: Optics as a Key to High Technology, 19839J (23 July 1993); doi: 10.1117/12.2308762; https://doi.org/10.1117/12.2308762
PROCEEDINGS
2 PAGES


SHARE
Back to Top