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Dr Graham Smith (Brookhaven National Laboratory, USA)16/09/2005, 11:00Novel Gas-based Detection TechniquesInvited TalkA description of some basic properties of gas-based detectors that make them attractive for advanced applications will be made. Of those operating with gas gain, emphasis will be given to the gas electron multiplier, the pin detector, and the traditional wire chamber. The benefits of operating in ionization mode will be explored. Examples of these techniques in experiments employing...Go to contribution page
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Mr Hugo Natal da Luz (University of Coimbra)16/09/2005, 11:30Novel Gas-based Detection TechniquesContributed TalkMicroHole and Strip Plate detector (MHSP) has an intrinsic capability for position detection. This new gaseous multiplier conceived as a combination of an MSGC and GEM in a single, double sided element, integrates two successive independent stages of charge amplification, a GEM-like hole-avalanche and an MSGC-like anode-strip avalanche. Like the GEM, the MHSP is fabricated with...Go to contribution page
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Mr Christian Iacobaeus (Karolinska Institute, Stockholm, Sweden)16/09/2005, 11:45Novel Gas-based Detection TechniquesContributed TalkNoble liquids are excellent detecting medias: they have a rather high stopping power, allow electrons and ions to drift and they have an exceptionally high scintillation yield. All these properties are simultaneously exploited in the noble liquid Time Projecting Chambers (TPCs) which allow to visualize charge tracks, measure the deposited energy and the light to charge ratio [1]. One...Go to contribution page
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Mr Stephane Aune (DAPNIA, Centre d' Etudes de Saclay, Gif sur Yvette Cedex 91191, France)16/09/2005, 12:00Novel Gas-based Detection TechniquesContributed TalkA new technique of fabrication of Micromegas (MM) using the PCB technologies has been developed. A standard commercial wire mesh (19 m) was employed as cathode element and the amplification gap was defined by using spacers (pillars) made out of a 100 m thick Solder Mask (SM). After a three steps process, lamination, insulation and development, the detector core is obtained as a...Go to contribution page
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Dr Alison Laird (University of York)16/09/2005, 12:15Novel Gas-based Detection TechniquesContributed TalkA new detector for nuclear astrophysics studies is being designed and built by TRIUMF and the University of York. TACTIC, the TRIUMF Annular Chamber for Tracking and Identification of Charged particles, is designed to detect low energy charged particles from reaction studies performed at the relevant astrophysical energies, in inverse kinematics. TACTIC is a cylindrical ionisation...Go to contribution page
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