AOIP Paris. Type P12
Hewlett Packard. 419A
Includes notably an ERASME system for displacing the image and a mirror.
Rhodes and Schwarz type RGN.
Philips. 150AVP. A device to convert light into an electric signal (the name is often abbreviated to PM). Photomultipliers are used in all detectors based on scintillating material (i.e. based on large numbers of fibres which produce scintillation light at the passage of a charged particle). A photomultiplier consists of 3 main parts: firstly, a photocathode where photons are converted into electrons by the photoelectric effect; secondly, a multiplier chain consisting of a serie of dynodes which multiply the number of electron; finally, an anode, which collects the resulting current.
A device to convert light into an electric signal (the name is often abbreviated to PM). Photomultipliers are used in all detectors based on scintillating material (i.e. based on large numbers of fibres which produce scintillation light at the passage of a charged particle). A photomultiplier consists of 3 main parts: firstly, a photocathode where photons are converted into electrons by the photoelectric effect; secondly, a multiplier chain consisting of a serie of dynodes which multiply the number of electron; finally, an anode, which collects the resulting current.
Memorandum from Tim Berners-Lee and Robert Cailliau to CERN colleagues proposing a HyperText Project, proposing two phases and outlining the anticipated manpower required.
Includes: Discussion of CERN's policy on software distribution; a draft collaboration agreement between CERN and other partners concerning CERN World Wide Web software; a proposal for collaboration with NCSA (National Centre for Supercomputing Applications). Literature about relevant computing developments and conferences, including abstracts from the Network Services Conference, Warsaw, Poland, 12-14 Oct 1993. Memos and background material provided by R Cailliau and T. Berners-Lee for the CERN Computing Coordination Committee meeting 1 Nov 1993, covering resources and strategy for the World Wide Web at CERN, plus notes of the meeting (CCC/93/25). "Alexandria - Proposal for a European Laboratory for Networked Information Systems" by R. Cailliau, Dec 1993. Literature about computing developments and conferences relating to the WWW and the Internet, including, from the proceedings of INET'93 (the International Networking Conference of the Internet Society) "The World Wide Web Initiative" by T. Berners-Lee, R. Cailliau, N. Pellow, and A. Secret.
Sin títuloIncludes:
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