Object Details
Manufacturer
Naval Research Laboratory
Summary
Cylindrical aluminum filter ionization chamber for use on Solrad satellites III through XI in the 1960s and 1970s. The metal grid in this detector was designed to filter out all radiation but X-rays. The charges generated by the impact of the photons on the interior gas the traveled to the oppositely charged electrode. Additional collisions of the ions and electrons with filling gas on their way to the electrodes generated more charges and in effect amplified the signal. This artifact is part of a collection of high energy detectors from the Naval Research Laboratory (see Catalogue #s 19880001000-19880017000). It was transferred to NASM in 1987.
Credit Line
Transferred from the Naval Research Laboratory
Inventory Number
A19880002000
Restrictions & Rights
Usage conditions apply
Type
INSTRUMENTS-Scientific
Materials
Filter - grid faced aluminum.
Dimensions
3-D: 4.4 x 3.9cm (1 3/4 x 1 9/16 in.)
Country of Origin
United States of America
See more items in
National Air and Space Museum Collection
Location
Steven F. Udvar-Hazy Center in Chantilly, VA
Hangar
Boeing Aviation Hangar
Data Source
National Air and Space Museum
Link to Original Record
Record ID
nasm_A19880002000