skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: High-sensitivity, high-speed continuous imaging system

Abstract

A continuous imaging system for recording low levels of light typically extending over small distances with high-frame rates and with a large number of frames is described. Photodiode pixels disposed in an array having a chosen geometry, each pixel having a dedicated amplifier, analog-to-digital convertor, and memory, provide parallel operation of the system. When combined with a plurality of scintillators responsive to a selected source of radiation, in a scintillator array, the light from each scintillator being directed to a single corresponding photodiode in close proximity or lens-coupled thereto, embodiments of the present imaging system may provide images of x-ray, gamma ray, proton, and neutron sources with high efficiency.

Inventors:
;
Publication Date:
Research Org.:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1163990
Patent Number(s):
8,890,081
Application Number:
13/087,314
Assignee:
Los Alamos National Security, LLC. (Los Alamos, NM)
DOE Contract Number:  
AC52-06NA25396
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY

Citation Formats

Watson, Scott A, and Bender, III, Howard A. High-sensitivity, high-speed continuous imaging system. United States: N. p., 2014. Web.
Watson, Scott A, & Bender, III, Howard A. High-sensitivity, high-speed continuous imaging system. United States.
Watson, Scott A, and Bender, III, Howard A. 2014. "High-sensitivity, high-speed continuous imaging system". United States. https://www.osti.gov/servlets/purl/1163990.
@article{osti_1163990,
title = {High-sensitivity, high-speed continuous imaging system},
author = {Watson, Scott A and Bender, III, Howard A},
abstractNote = {A continuous imaging system for recording low levels of light typically extending over small distances with high-frame rates and with a large number of frames is described. Photodiode pixels disposed in an array having a chosen geometry, each pixel having a dedicated amplifier, analog-to-digital convertor, and memory, provide parallel operation of the system. When combined with a plurality of scintillators responsive to a selected source of radiation, in a scintillator array, the light from each scintillator being directed to a single corresponding photodiode in close proximity or lens-coupled thereto, embodiments of the present imaging system may provide images of x-ray, gamma ray, proton, and neutron sources with high efficiency.},
doi = {},
url = {https://www.osti.gov/biblio/1163990}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Nov 18 00:00:00 EST 2014},
month = {Tue Nov 18 00:00:00 EST 2014}
}

Works referenced in this record:

X-ray image sensor
patent, June 1996


High data rate smart sensor technology
patent, March 2002


Devices, methods, and systems involving castings
patent, November 2006


Integrated Circuit and Sensor for Imaging
patent-application, February 2013