The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This paper presents the method for the compensation of the temperature fluctuations in the measurement system based on the Silicon Photomultipliers (SiPM). Temperature has very strong influence on the gain of the detectors. Because single photons are detected and the system is very sensitive, its parameters have to be steady during the measurements. Temperature is being stabilized by changeable bias...
Artykuł ten prezentuje system akwizycji danych dla krzemowych fotopowielaczy (SiPM), który wykorzystuje czterokanałowy układ scalony ASIC zaimplementowany w technologii CMOS AMS 0,35 µm. Sygnał pochodzący z SiPM jest kształtowany w układzie ASIC, następnie konwertowany na postać cyfrową i poddawany dalszej obróbce w układzie FPGA. Artykuł omawia zasadę działania systemu, wyniki przeprowadzonych badań...
In the paper a system for photon counting based on Silicon Photomultiplier detector is presented. It is a novel detector for low-level light detection, composed of the matrix of avalanche photodiodes. The system is based on the programmable FPGA chip of Spartan-3 family. A Picoblaze softprocessor feature has been implemented in this device, to increase development flexibility and to simplify a data...
Krzemowe fotodetektory cieszą sie dużym zainteresowaniem e względu na możliwość rejestracji światła w temperaturze pokojowej na poziomie pojedynczych fotonów. W artykule przestawiono układ scalony elektroniki odczytowej do krzemowych fotopowielaczy zrealizowany w technologii CMO (AMS 0,35 .m) oraz wstępne wyniki testów potwierdzające jego funkcjonalność.
The paper describes principles of IC designed for SiPM signal processing on the input and digital output, with sample rate 5-7 MSPS. Describe also functionality and applications of designed IC as well as results of simulations, hardware prototype of IC ADC realized in CMOS (AustriaMicrosystems C35134,035 mum) technology.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.