Conveners
Poster session: All contributions all through
- Ping-Kun Teng (Academia Sinica-Unknown-Unknown)
Poster session: All contributions all through
- Ping-Kun Teng (Academia Sinica-Unknown-Unknown)
Poster session: All contributions all through
- Ping-Kun Teng (Academia Sinica-Unknown-Unknown)
Poster session: All contributions all through
- Ping-Kun Teng (Academia Sinica-Unknown-Unknown)
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Mr Kai-Yi Kao (National Taiwan University (TW))05/12/2011, 09:10Poster sessionsPOSTERThe Preshower detector, as part of the CMS endcap electromagnetic calorimeter, is designed to have good spatial resolution to identify the position of incoming photons/electrons in the endcaps. It is based on 4288 silicon sensors, each with active area 61x61 mm^2 segmented into 32 strips with 1.9mm pitch. Its spatial resolution relies upon excellent alignment with the neighbouring detectors,...Go to contribution page
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Dr Andrej Gorisek (Jozef Stefan Institute (SI))05/12/2011, 09:10Poster sessionsPOSTERBeam conditions and the potential detector damage resulting from their anomalies have pushed the LHC experiments to build their own beam monitoring devices. The ATLAS Experiment decided to build two independent systems based on Chemical Vapor Deposition (CVD) diamond material. The ATLAS Beam Conditions Monitor (BCM) consists of two stations (forward and backward) of detectors each...Go to contribution page
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Dr Adrian Perieanu (Rheinisch-Westfaelische Tech. Hoch. (DE))05/12/2011, 09:10Poster sessionsPOSTERThe alignment of the CMS Silicon Strips detector can be monitored using its built in Laser Alignment System. The 32 Laser beams in each endcap and the 8 Laser beams connecting the barrel and the endcap regions make it possible to monitor the alignment changes to a precision better than 10 $\mu$m and the measurement of the absolute alignment parameters better than 100 $\mu$m. For this, 434...Go to contribution page
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Dr Yosuke Takubo (High Energy Accelerator Research Organization (JP))05/12/2011, 09:10Poster sessionsPOSTERThe inner tracker of the ATLAS detector will be replaced at the future upgrade to keep the performance at high luminosity operation. We have been developing super-module concept for the upgrade, based on double-sided silicon strip modules. In the super-module concept, one super-module consists of 12 double-sided modules and one double-sided module has 80 readout ASICs which read 128 strips per...Go to contribution page
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Dr Yusaku Katayose (Yokohama National university)05/12/2011, 09:10Poster sessionsPOSTERA front-end application specified integrated circuit (ASIC) is developed with a wide dynamic range to read out the signals from a photo-sensor like a photodiode. The ASIC consists of a charge sensitive preamplifier, four wave-shaping circuits with different amplification factors and an analog to digital converter(ADC) of Wilkinson-type. To realize a wider range, the beed back capacitor of...Go to contribution page
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Christian Barth (KIT - Karlsruhe Institute of Technology (DE))05/12/2011, 09:10Poster sessionsPOSTERThe CMS silicon strip tracker is the largest detector of its kind. It is expected to operate at the LHC for more than 10 years. In order to quantify aging effects, it is important to keep track of the evolution of fundamental detector properties under radiation and thermal fluctuations. In the this talk we present our methods measuring the evolution of our sensors full depletion voltage and...Go to contribution page
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Dr Cristobal Cuenca Almenar (Yale University (US))05/12/2011, 09:10Poster sessionsPOSTERHadronic tau decays play a crucial role in taking Standard Model measurements as well as in the search for physics beyond the Standard Model. However, hadronic tau decays are difficult to identify and trigger on due to their resemblance to QCD jets. Given the large production cross section of QCD processes, designing and operating a trigger system with the capability to efficiently select...Go to contribution page
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Ping-Kun Teng (Academia Sinica)06/12/2011, 09:00Poster sessionsPOSTERThe Versatile Link project is launched to develop a physical layer general purpose optical link with high bandwidth; radiation and magnetic resistance that meets the requirements of LHC upgrade experiments. On behalf of the Versatile Link collaboration we will present the latest results on system specifications, front-end transceiver prototypes, passive components studies and commercial...Go to contribution page
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Prof. Hartmut Sadrozinski (SCIPP, UC santa Cruz)06/12/2011, 09:00Poster sessionsPOSTERThe punch-through effect is being developed as a way to safeguard against damage to silicon detectors, when a beam loss collapses the field in the sensors and brings the readout implants close to the bias voltage. We evaluate the efficiency of the punch-through protection (PTP) by flooding the sensors with IR radiation, and measure the voltages on the strips on the readout side, which are...Go to contribution page
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Dr Bo Kyung Cha (KERI)06/12/2011, 09:00Poster sessionsPOSTERIn the last decade, indirect digital X-ray imaging detectors have widely been used for medical imaging and industrial applications. Indirect-detection method is usually cosisted of a scintillation screen (or an X-ray converter) and 2D electronic image devices. A variety of scintillation materials such as terbium-doped gadolinium oxysulfide (Gd2O2S:Tb) and europium-doped gadolinium...Go to contribution page
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Prof. Suen Hou (IPAS)06/12/2011, 09:00Poster sessionsPOSTERLarge volume Liquid Argon TPC is the choice for future neutrino physics. We present studies on front-end electronics and an optical link system, including lasers and passive components such as fiber and connectors. Results from both functional and reliability tests will be presented, providing a methodology we developed for identify components for applications in deep cryogenic environments....Go to contribution page
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Ryo Nagai (Tokyo Institute of Technology (JP))06/12/2011, 09:00Poster sessionsPOSTERA new type of pixel sensors, n-in-p type, is being developed in order to cope with the particle fluence of 1-3x10^16 1-MeV neutron-equivalent particles/cm^2 in the LHC upgrade (HL-LHC). The n-in-p pixel sensors are ones for the present front-end chip (FE-I3) of the ATLAS detector and the others for the new front-end chip (FE-I4) for the higher occupancy in the HL-LHC. They are made in a p-bulk...Go to contribution page
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Mr Shingo Mitsui (Sokendai/KEK (JP))06/12/2011, 09:00Poster sessionsPOSTERThe silicon pixel and strip sensors are required to work up to the fluences of $¥geq$1$¥times$10$^{16}$ n/cm2 and $¥geq$1$¥times$10$^{15}$n/cm2, respectively, for the high luminosity upgrade of the LHC (HL-LHC). This requires a high sensor bias voltage of 1000 V applicable to cope with the radiation damage in the silicon bulk. For planar sensors, the distance to the edge and multiple...Go to contribution page
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Prof. Toshinobu Miyoshi (Institute of Particle and Nuclear Studies, High Energy Accelerator Research Organization (KEK))06/12/2011, 09:00Poster sessionsPOSTERWe are developing monolithic pixel detectors with a 0.2 um Fully-Depleted (FD) silicon-on-insulator (SOI) CMOS technology. The substrate layer is high-resistivity silicon, and works as a radiation sensor having p-n junctions. The SOI layer is 40-nm silicon, where readout electronics is implemented. There is a buried oxide layer between these silicon layers. This structure is ideal for...Go to contribution page
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Dr Kuan-Li Yu (NSRRC)08/12/2011, 09:00Poster sessionsPOSTERThe Inelastic X-ray Scattering (IXS) spectrometer at the Taiwan beamline BL12XU at SPring-8 is a powerful instrument designed for a wide range of IXS experiments on electronic excitations of a variety of systems. It features two major setups, one for non-resonant IXS (NIXS) and the other for resonant IXS (RIXS) experiments. In the RIXS setup uses a horizontal dispersion plane for the analyzer....Go to contribution page
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Minglee Chu (Academia Sinica)08/12/2011, 09:00Poster sessionsPOSTERIn characterizing a serial data transmission link, Bit Error Rate (BER) test provides the most stringent measurement. We will present a BER tester implementation using the Altera Stratix GX/GT signal integrity development kits. The Stratix II GX tester operates up to 6.5 Gbps and the Stratix IV GT tester operates up to 10Gbps, both in 4 duplex channels, with information of each single bit...Go to contribution page
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Mr Ondrej Sik (postgradual student)08/12/2011, 09:00Poster sessionsPOSTERBecause direct band gap and high atom number, Cadmium Telluride based detectors are promissing for next generation of radiodiagnostic devices. In present manufacturing technology, the compensation of deep levels is not satisfactory solid. Presence of deep levels leeds to charge tramping in detectors bulk. The effect of charge tramping is inferior charge collection in contacts area and...Go to contribution page
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Michael Alexander (Univ. of Glasgow)08/12/2011, 09:00Poster sessionsPOSTER
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Matthew Michael Reid (University of Warwick)08/12/2011, 09:00Poster sessionsPOSTER
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Dr Chang-Woo Seo (Advanced Medical Device Research Center, KERI)08/12/2011, 09:00Poster sessionsPOSTERRecently X-ray based Computed Tomography (CT) technology has a revolution impact on medical diagnosis and also has been successfully used in industrial non-destructive testing of advanced materials. Such a technique takes advantage of the cone-beam CT (CBCT) geometry, to increase the resolution and reduce the acquisition time. CBCT system relies extremely on geometric precision and measurement...Go to contribution page
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Jon Harrison08/12/2011, 09:00POSTER