Welcome to your Digital Edition of Tech Briefs and Photonics & Imaging Technology Included in This September 2021 Edition: Tech Briefs TB Cover 0921_1.qxp_Layout 1 8/18/21 10:38 AM Page 1 September 2021 www.techbriefs.com Vol. 45 No. 9 September 2021 Photonics & Imaging Technology PIT Cover 0921_1.qxp_Layout 1 8/17/21 3:23 PM Page 1 Optimizing 5G Fiber Optic Filament Production One Step Closer to Life on Mars Executive Roundtable: Cloud Software The Problem of Obsolete Avionics Spectroscopy Using an Optical Microscope The Hidden Effects of Optical Coating Stress SPECIAL SECTION: Technology Leaders in Optics SPECIAL SECTION: Technology Leaders in Aviation/Aerospace Supplement to Tech Briefs Click Here Click Here How to Navigate the Magazines: At the bottom of each page, you will see a navigation bar with the following buttons: Arrows: Click on the right or left facing arrow to turn the page forward or backward. Introduction: Click on this icon to quickly turn to this page. Cover: Click on this icon to quickly turn to the front cover. Table of Contents: Click on this icon to quickly turn to the table of contents. Zoom In: Click on this magnifying glass icon to zoom in on the page. Zoom Out: Click on this magnifying glass icon to zoom out on the page. Find: Click on this icon to search the document. You can also use the standard Acrobat Reader tools to navigate through each magazine. Cov ToChttp://www.techbriefs.com http://www.abpi.net/ntbpdfclicks/l.php?202109TBNAV