High speed imaging with a tapped solid state sensor
- Lawrence Berkeley Lab., CA (USA)
- Fardo (Mauro), Walnut Creek, CA (USA)
A high speed camera with a solid state diode array sensor is described. 500 frames/second rates are achieved by dividing the 256 {times} 256 pixel array into eight sections. The detected photocharge is tapped in parallel from each section into independent signal processing channels. The circuits for video signal extraction and processing are described and data on measured signal-to-noise ratio, sensitivity and crosstalk are presented. Image artifacts are also discussed and the effectiveness of the sensor fast clear procedure for their elimination shown. 3 refs., 8 figs.
- Research Organization:
- Lawrence Berkeley Lab., CA (USA)
- Sponsoring Organization:
- DOE/ER
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 5140175
- Report Number(s):
- LBL-27048; CONF-900143--17; ON: DE90006116
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
426000* -- Engineering-- Components
Electron Devices & Circuits-- (1990-)
440600 -- Optical Instrumentation-- (1990-)
47 OTHER INSTRUMENTATION
CAMERAS
CHEMISTRY
DATA PROCESSING
ELECTRIC FILTERS
ELECTRONIC EQUIPMENT
EQUIPMENT
FILTERS
FREQUENCY ANALYSIS
IMAGE PROCESSING
IMPLEMENTATION
LIGHT SOURCES
OPTICAL EQUIPMENT
OPTICAL SCANNERS
PHOTOCHEMISTRY
PROCESSING
RADIATION SOURCES
SEMICONDUCTOR DEVICES
SEMICONDUCTOR DIODES
SENSITIVITY
SIGNAL CONDITIONING
TIME DEPENDENCE
VARIATIONS
426000* -- Engineering-- Components
Electron Devices & Circuits-- (1990-)
440600 -- Optical Instrumentation-- (1990-)
47 OTHER INSTRUMENTATION
CAMERAS
CHEMISTRY
DATA PROCESSING
ELECTRIC FILTERS
ELECTRONIC EQUIPMENT
EQUIPMENT
FILTERS
FREQUENCY ANALYSIS
IMAGE PROCESSING
IMPLEMENTATION
LIGHT SOURCES
OPTICAL EQUIPMENT
OPTICAL SCANNERS
PHOTOCHEMISTRY
PROCESSING
RADIATION SOURCES
SEMICONDUCTOR DEVICES
SEMICONDUCTOR DIODES
SENSITIVITY
SIGNAL CONDITIONING
TIME DEPENDENCE
VARIATIONS