Don't Forget to Cast Your Ballot in the OSA Election!
The OSA Foundation and WiSTEE Women of Light Symposium once again coming to FiO
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Traveling Lecture Spotlight: Raphael A. Guerrero
Join the Traveling Lecturer Program
Apply to be a 2020 OSA Ambassador
U.S. Federal Agencies Seek Comments on Quantum Information Science and Centers
Register by 26 August and Save - OSA/JSAP Joint English-language Symposia
You're Invited: OSA Member Reception
Save the Date - CLEO Pacific Rim 2020
Global Machine Tool Revenues Expected to Decline 10% to 2017 Levels
Update on AIM Photonics Academy: Courses, 200K TED-Ed Views, and More
Registration is Now Open for the OSA Laser Applications Conference
In the July/August 2019 OPN: Feynman's nanotech at 60; the birth of attochemistry; Donna Strickland profile; photonics in Earth science; and more
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