In this paper we present an all-optical network architecture and a systolic routing protocol for it. The -dimensional optical butterfly ( ) network consists of nodes and edges. Processors are deployed at the level 0 (identical to level ) nodes of the network. Routing is based on the use of a cyclic control bit sequence and scheduling. The systolic routing protocol ensures that no electrooptical...

Speckle photography is becoming an important method for deformation, displacement and tilt measurements. The technique will be even more attractive to the engineer when its application is in real time. Therefore, the developing process of speckle photography and the subsequent optical Fourier transformation of the photographs will be replaced. Bismuth silicon oxyde Bil2SiO20. has electrical and...