Method and apparatus for detection of charge on ions and particles
Patent
·
OSTI ID:874878
- 3938 Park Pl., Montrose, CA 91020
- 4003 Wanna Vista Dr., Vancouver, WA 98661
The present invention provides a tessellated array detector with charge collecting plate (or cup) electrode pixels and amplifying circuitry integrated into each pixel making it sensitive to external electrostatic charge; a micro collector/amplifier pixel design possessing a small capacitance to ensure a high charge to voltage signal conversion for low noise/high sensitivity operation; a micro-fabricated array of such pixels to create a useful macroscopic target area for ion and charged particle collection.
- Research Organization:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- DOE Contract Number:
- AC03-76SF00098
- Assignee:
- Fuerstenau; Stephen Douglas (3938 Park Pl., Montrose, CA 91020); Soli; George Arthur (4003 Wanna Vista Dr., Vancouver, WA 98661)
- Patent Number(s):
- US 6480278
- OSTI ID:
- 874878
- Country of Publication:
- United States
- Language:
- English
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|
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Related Subjects
method
apparatus
detection
charge
particles
provides
tessellated
array
detector
collecting
plate
cup
electrode
pixels
amplifying
circuitry
integrated
pixel
sensitive
external
electrostatic
micro
collectoramplifier
design
possessing
capacitance
ensure
voltage
signal
conversion
noisehigh
sensitivity
operation
micro-fabricated
create
useful
macroscopic
target
charged
particle
collection
charged particle
voltage signal
array detector
/356/250/
apparatus
detection
charge
particles
provides
tessellated
array
detector
collecting
plate
cup
electrode
pixels
amplifying
circuitry
integrated
pixel
sensitive
external
electrostatic
micro
collectoramplifier
design
possessing
capacitance
ensure
voltage
signal
conversion
noisehigh
sensitivity
operation
micro-fabricated
create
useful
macroscopic
target
charged
particle
collection
charged particle
voltage signal
array detector
/356/250/