Tech Briefs Magazine - November 2021 - PIT-5

With full radiometric calibration,
these imagers can not only make temperature
differences visible, but provide
an absolute temperature measurement.
A thermal imager with a VGA sensor and
60 Hz frame rate, can give more than
18.4 million individual temperature
measurements per second.
Miniaturization and Performance
Optimization
Producing a straightforward thermal
imager that visualizes heat (i.e. detects
and translates
the relative heat distribution of a scene
under consideration into a displayed
image) is no longer state-of-the-art. You
can accessorize your iPhone with a thermal
imager add-on for less than $200.
The real technical challenge begins with
increasing demands on sensitivity and
measurement accuracy - displaying the
smallest temperature differences or
measuring temperatures as precisely as
possible - while simultaneously miniaturizing
the thermal imager and still
meeting the performance needs of the
broader market.
leading manufacturers of
thermographic imagers combine both
the lowest NETD (Noise Equivalent
Temperature Difference) and the best
temperature measurement accuracy in
a single device. Historically, these
high-performance cameras were sensitive
and accurate - but also large and
heavy. This is where the trends of
miniaturization and system integration
are opening new applications for thermal
imagers.
Today's
More and more applications are using
thermal imagers, linking them with
other sensors, such as color video cameras
or LiDAR
Photonics & Imaging Technology, November 2021
5
Cov
ToC
http://info.hotims.com/79419-902

Tech Briefs Magazine - November 2021

Table of Contents for the Digital Edition of Tech Briefs Magazine - November 2021

Tech Briefs Magazine - November 2021 - Intro
Tech Briefs Magazine - November 2021 - Sponsor
Tech Briefs Magazine - November 2021 - Cov1
Tech Briefs Magazine - November 2021 - Cov2
Tech Briefs Magazine - November 2021 - 1
Tech Briefs Magazine - November 2021 - 2
Tech Briefs Magazine - November 2021 - 3
Tech Briefs Magazine - November 2021 - 4
Tech Briefs Magazine - November 2021 - 5
Tech Briefs Magazine - November 2021 - 6
Tech Briefs Magazine - November 2021 - 7
Tech Briefs Magazine - November 2021 - 8
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Tech Briefs Magazine - November 2021 - 11
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Tech Briefs Magazine - November 2021 - 20
Tech Briefs Magazine - November 2021 - 21
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Tech Briefs Magazine - November 2021 - 53
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Tech Briefs Magazine - November 2021 - 55
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Tech Briefs Magazine - November 2021 - Cov3
Tech Briefs Magazine - November 2021 - Cov4
Tech Briefs Magazine - November 2021 - PIT-Cov1
Tech Briefs Magazine - November 2021 - PIT-Cov2
Tech Briefs Magazine - November 2021 - PIT-1
Tech Briefs Magazine - November 2021 - PIT-2
Tech Briefs Magazine - November 2021 - PIT-3
Tech Briefs Magazine - November 2021 - PIT-4
Tech Briefs Magazine - November 2021 - PIT-5
Tech Briefs Magazine - November 2021 - PIT-6
Tech Briefs Magazine - November 2021 - PIT-7
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Tech Briefs Magazine - November 2021 - PIT-9
Tech Briefs Magazine - November 2021 - PIT-10
Tech Briefs Magazine - November 2021 - PIT-11
Tech Briefs Magazine - November 2021 - PIT-12
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Tech Briefs Magazine - November 2021 - PIT-24
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Tech Briefs Magazine - November 2021 - PIT-26
Tech Briefs Magazine - November 2021 - PIT-27
Tech Briefs Magazine - November 2021 - PIT-28
Tech Briefs Magazine - November 2021 - PIT-29
Tech Briefs Magazine - November 2021 - PIT-30
Tech Briefs Magazine - November 2021 - PIT-31
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Tech Briefs Magazine - November 2021 - PIT-35
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Tech Briefs Magazine - November 2021 - PIT-37
Tech Briefs Magazine - November 2021 - PIT-38
Tech Briefs Magazine - November 2021 - PIT-39
Tech Briefs Magazine - November 2021 - PIT-40
Tech Briefs Magazine - November 2021 - PIT-Cov3
Tech Briefs Magazine - November 2021 - PIT-Cov4
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