2014 A novel charge-coupled device structure operating by transferring charge packets on two distinct levels which are overlaid in the semiconductor bulk is described and analysed. This bulk-integrated device is twice as compact and has a reduced driving power consumption per bit, compared to conventional buried-channel CCD’s, still enjoying bulk-channel operation. Furthermore, the overlaid CCD...

For wider include of CCD camera to industrial production as measurement device at present time defend mainly resolution of used CCD elements and for highresolution elements their price. At our department we developed the methods which allow to mathematically increasing the resolution of these CCD cameras.

This paper describes recent process modifications made to enhance the performance of interline and electron-multiplying charge-coupled-device (EMCCD) image sensors. By use of MeV ion implantation, quantum efficiency in the NIR region of the spectrum was increased by 2×, and image smear was reduced by 6 dB. By reducing the depth of the shallow photodiode (PD) implants, the photodiode-to-vertical...

Granular flow in a rotating tumbler is of theoretical and industrial significance. However, in spite of its relative simplicity, little is known about the dynamics of the top flowing layer. Here we present an experimental study of the velocity field within the fluidized layer of monodisperse particles in a quasi-2D ~two-dimensional! rotating tumbler in the rolling flow regime using particle tra...

Ruby is one of the most popular and high-value gemstones that always attract gemologist jeweler in diamond market. The wide use ruby various industries makes grading this gems more complicated due to a lot synthetic imitation rubies are made. current techniques mostly depending on human visual assessment which prone errors. This paper proposes system helps clarity characteristic non-invasive ma...

Introduction: According to the literature, optical coherence tomography (OCT) can be used measure radiation absorbed dose. This study was carried out to design a computed tomography system for the calculation of absorbed dose and optimization of dose delivery in radiotherapy using gel dosimeters. Material and Methods: An advanced charge-coupled device based OCT system was developed in laborator...

We present experimental results using a single-electron resolution skipper CCD running above ground level to demonstrate the potential of this technology for its use in reactor neutrino observations and other low-energy particle-interaction experiments. Operating conditions event-selection criteria are provided decouple most background rate at low energies. The majority comes from interactions ...