Status of the FACT camera
Creators
- 1. ETH Zurich, Institute for Particle Physics, 8093 Zurich (Switzerland)
Description
The First G-APD Cherenkov Telescope (FACT) project develops a novel camera type for very high energy gamma-ray astronomy. A total of 1440 Geiger-mode avalanche photodiodes (G-APD) are used for light detection, each accompanied by a solid light concentrator. All electronics for analog signal processing, digitization and triggering are fully integrated into the camera body. The event data are sent via Ethernet to the counting house. In order to compensate for gain variations of the G-APDs an online feedback system analyzing calibration light pulses is employed. Once the construction and commissioning of the camera is finished it will be transported to La Palma, Canary Islands, and mounted on the refurbished HEGRA CT3 telescope structure. In this talk the architecture and status of the FACT camera is presented.
Additional details
Identifiers
Publishing Information
- Journal Title
- Verhandlungen der Deutschen Physikalischen Gesellschaft
- Journal Issue
- Karlsruhe 2011 issue
- Series
- Also available as printed version: Verhandlungen der Deutschen Physikalischen Gesellschaft v. 46(3)
- Journal Page Range
- [1 p.]
- ISSN
- 0420-0195
- CODEN
- VDPEAZ
Conference
- Title
- 2011 Spring meeting of the DPG with the professional associations gravitation and theory of relativity, particle physics, theoretical and mathematical fundamentals of the physics
- Original Conference Title
- DPG Fruehjahrstagung 2011 der Fachverbaende Gravitation und Relativitaetstheorie, Teilchenphysik, Theoretische und Mathematische Grundlagen der Physik
- Dates
- 28 Mar - 1 Apr 2011
- Place
- Karlsruhe (Germany)
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 44015098
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CALIBRATION; CAMERAS; CHERENKOV COUNTING; COSMIC RAY DETECTION; DATA TRANSMISSION; DIGITIZERS; FEEDBACK; GAIN; GAMMA ASTRONOMY; ON-LINE CONTROL SYSTEMS; PHOTODIODES; PULSE TECHNIQUES; TELESCOPES; TRIGGER CIRCUITS
- Descriptors DEC
- AMPLIFICATION; ASTRONOMY; COMMUNICATIONS; CONTROL SYSTEMS; COUNTING TECHNIQUES; DETECTION; ELECTRONIC CIRCUITS; ON-LINE SYSTEMS; PULSE CIRCUITS; RADIATION DETECTION; SEMICONDUCTOR DEVICES; SEMICONDUCTOR DIODES; SIGNAL CONDITIONERS
Optional Information
- Notes
- Session: T 90.1 Do 16:45; No further information available
- Collaborations
- FACT-Collaboration