Tech Briefs Magazine - May 2021 - PIT-2

CONTENTS
FEATURES
4
8

Harnessing SWIR Line Scan Imaging Technology
Preventing Heat-Induced Image Warping in Machine
Vision Line Scan Cameras

APPLICATION BRIEFS
19
21

Designing Large Diameter Aspheres
Micro Molding and Micro-Optics

TECH BRIEFS
24
25
26

Novel Flexible Terahertz Camera Can Inspect Objects with
Diverse Shapes
Imaging Space Debris in High Resolution
New Electron Microscopy Technique Offers First Look at
Previously Hidden Processes

SPECIAL SECTION
Technology Leaders in Test & Measurement Systems
11 Making Laser Processes More Sustainable
14 Testing 800G Direct Modulated Optical Signaling

DEPARTMENTS
28

NEW PRODUCTS

ON THE COVER
The larger the diameter of an optic, the more surface area
there is to collect collimated light. Performance increases
can be realized by using aspheric lenses as opposed to
spherical lenses, but designers have been hesitant to
design in aspheres with diameters larger than 100 mm
because of concerns about manufacturability and the
availability of suitable metrology equipment. However,
with advancements in both manufacturing and metrology, aspheres as large as 200 mm are now commercially
available. To learn more, read the applications brief that
begins on page 19.
(Image courtesy of Edmund Optics)

Contact us today!

2

Photonics & Imaging Technology, May 2021

Free Info at http://info.hotims.com/79413-703

Cov

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Tech Briefs Magazine - May 2021

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

Tech Briefs Magazine - May 2021 - Intro
Tech Briefs Magazine - May 2021 - Sponsor
Tech Briefs Magazine - May 2021 - Cov1
Tech Briefs Magazine - May 2021 - Cov2
Tech Briefs Magazine - May 2021 - 1
Tech Briefs Magazine - May 2021 - 2
Tech Briefs Magazine - May 2021 - 3
Tech Briefs Magazine - May 2021 - 4
Tech Briefs Magazine - May 2021 - 5
Tech Briefs Magazine - May 2021 - 6
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Tech Briefs Magazine - May 2021 - 14
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Tech Briefs Magazine - May 2021 - 18
Tech Briefs Magazine - May 2021 - 19
Tech Briefs Magazine - May 2021 - 20
Tech Briefs Magazine - May 2021 - 21
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Tech Briefs Magazine - May 2021 - 27
Tech Briefs Magazine - May 2021 - 28
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Tech Briefs Magazine - May 2021 - 30
Tech Briefs Magazine - May 2021 - 31
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Tech Briefs Magazine - May 2021 - 47
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Tech Briefs Magazine - May 2021 - 53
Tech Briefs Magazine - May 2021 - 54
Tech Briefs Magazine - May 2021 - 55
Tech Briefs Magazine - May 2021 - 56
Tech Briefs Magazine - May 2021 - Cov3
Tech Briefs Magazine - May 2021 - Cov4
Tech Briefs Magazine - May 2021 - PIT-Cov1
Tech Briefs Magazine - May 2021 - PIT-Cov2
Tech Briefs Magazine - May 2021 - PIT-1
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