an introduction to e2v dr pritesh mistry physicist [email protected]
TRANSCRIPT
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Slide 2
e2v is a leading global provider of technology solutions for high performance systems; delivering solutions, sub-systems and components, to advanced systems companies, for specialist applications within medical & science, aerospace & defence, and commercial & industrial markets.
e2v
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Slide 3
• Founded: 1947• Annual sales of approx $320 million• Corporate HQ: Chelmsford, England• Listed on the London Stock Exchange and
FTSE4Good index• Employees: approx 1500, of whom approximately
a third are engineers and scientists• 13 main global locations • 6 production facilities: 3 in England, 1 in the US, 1
in France and 1 in Switzerland • Industries served: medical & science, aerospace
& defence, and commercial & industrial markets• Sales made to over 50 countries
e2v at a glance
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Slide 4
RF power solutions for: • Defence electronic countermeasures
• Radiotherapy cancer treatment machines
• Radar systems
• Stellar satellite communications amplifiers
• Industrial heating
• Cargo screening
• Bulk materials processing
• Missile control safety and arming devices
• Digital television transmitters
RF power solutions
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Slide 5
A range of instrumentation solutions for applications including:
• Environmental safety and process control instrumentation incorporating high performance gas sensors
• X-ray spectroscopy
• Fire, rescue and security thermal imaging
Instrumentation solutions
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Slide 6
Hi-rel semiconductor solutions for aerospace & defence programmes requiring:
• Lifecycle management
• Hi-rel microprocessors
• High speed data converters
• High reliability ICs with lifetime continuity of supply
• Assembly & test services
• MRAMs
Hi-rel semiconductor solutions
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Slide 7
High performance imaging solutions for programmes requiring CCD & CMOS sensors and cameras for:
• Space and earth observation imaging
• Science and life science imaging
• Machine vision
• Ophthalmology
• Dental x-ray systems
High performance imaging solutions
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Slide 8
Sensor For Confocal Microscopy
• The pinhole aperture is controlled by DC biases
gate connections
topview
crosssectionpolisilicon gate electrodes
silicon
5
6
7
8
9
10
0 10 20 30 40 50 60 70 80 90 100
Distance across pinhole (µm)
Ch
anne
l Po
ten
tial
(Vo
lts)
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Slide 9
Sensor For Confocal Microscopy
• Charge is swept from centre into multiplication register• Utilises impact ionisation to provide an electron
multiplication gain
To multiplication register
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Slide 10
Sensor For Confocal Microscopy
• Modelled comparison between PMT and EMCCD for a 4x reduction in light level incident on the EMCCD 20 oC
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Slide 11
Silicon Photomultipliers
• e2v is interested in the SiPM technology
• We are able to manufacture high quality devices
• Capable of producing custom devices • Different coatings
• Different active areas
• Different packages
• We are interested in supplying devices and helping in the development of instrumentation