DocumentCode
1296595
Title
Microstrip antenna-coupled infrared detector
Author
Codreanu, I. ; Fumeaux, C. ; Spencer, D.F. ; Boreman, G.D.
Author_Institution
Sch. of Opt., Univ. of Central Florida, Orlando, FL, USA
Volume
35
Issue
25
fYear
1999
fDate
12/9/1999 12:00:00 AM
Firstpage
2166
Lastpage
2167
Abstract
A novel type of antenna-coupled infrared detector consisting of a niobium microbolometer integrated with two microstrip patch antennas is reported. This is the first microstrip antenna structure proven to detect thermal infrared radiation. A polarisation ratio of >20:1 and a time constant of <150 ns have been measured for this type of detector
Keywords
bolometers; infrared detectors; microstrip antennas; niobium; tuning; Nb; infrared detector; microbolometer; microstrip antenna-coupled devices; microstrip patch antennas; polarisation ratio; thermal infrared radiation; time constant;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19991486
Filename
820275
Link To Document