Open Access. Powered by Scholars. Published by Universities.®
Physical Sciences and Mathematics Commons™
Open Access. Powered by Scholars. Published by Universities.®
<p>Infrared detectors -- Design and construction<br />Lead sulfide<br />Photoconductive cells<br />Infrared spectroscopy</p>
Articles 1 - 1 of 1
Full-Text Articles in Physical Sciences and Mathematics
A Lead Sulfide Near Infrared Detection System, William V. Cummings Jr.
A Lead Sulfide Near Infrared Detection System, William V. Cummings Jr.
Masters Theses
"The infrared region of the spectrum is conveniently divided into the near infrared, which extends from the red end of the visible to about 25 microns, and the far infrared, which continues to an ill-defined division point of approximately 1,000 microns. The near infrared region has been further subdivided on the basis of instrumental techniques so that the particular portion of the spectrum consisting of radiations of wave length up to 3 microns has become known as the photoelectric infrared.
Several types of detection instruments have been designed and perfected for work in the photoelectric region, but new methods and …