Abstract We present the intracavity generation of beams with radial polarization at an average output power 750 W and optical efficiency 43% from a continuous wave thin-disk laser. Circular grating waveguide couplers (GWOC) were used to select polarization. The sensitivity polarizing function GWOC regards fabrication tolerances is also analysed in details particular emphasis on effect duty cycl...

A method for BH curve identification of the magnetic core synchronous reluctance machines is presented. It starts from knowledge machine torque or phase voltages measured at normal operation with ac balanced currents obtained dedicated experiments proposed identification. The formulated as an inverse optimization problem where experimental data based on appropriate serve inputs and parameters r...

We have investigated the behavior of bistable cells made up of four quantum dots and occupied by two electrons, in the presence of realistic confinement potentials produced by depletion gates on top of a GaAs/AlGaAs heterostruc-ture. Such a cell represents the basic building block for logic architectures based on the concept of Quantum Cellular Automata (QCA) and of ground state computation, wh...

We have investigated the behavior of bistable cells made up of four quantum dots and occupied by two electrons, in the presence of realistic confinement potentials produced by depletion gates on top of a GaAs/AlGaAs heterostructure. Such a cell represents the basic building block for logic architectures based on the concept of quantum cellular automata ~QCA! and of ground state computation, whi...

Prediction of machining process capability in the design stage plays a key role to reach the precision design and manufacturing of mechanical products. Inaccuracies in machining process lead to errors in position and orientation of machined features on the part, and strongly affect the process capability in the final quality of the product. In this paper, an efficient systematic approach is giv...

We have investigated the behavior of bistable cells made up of four quantum dots and occupied by two electrons, in the presence of realistic confinement potentials produced by depletion gates on top of a GaAs/AlGaAs heterostructure. Such cell represents the basic building block for logic archi-tectures based on the concept of Quantum Cellular Automata (QCA) and of ground state computation, whic...

Optimization capability is perhaps the most important feature of modern optical design software. Given a starting system, the software changes automatically the system parameters in order to make the system as good as possible, in a sense that will be made more precise below. The purpose of optical system design is to produce for an optical system a prescription (i.e., a list of all system para...