Newsroom Research and Industry News Edwin Cartlidge, Patricia Daukantas, Mara Johnson-Groh, Meeri Kim and Stewart Wills Diffractive optical elements / Deep brain imaging / Greenhouse gas detection / Cold-atom source / Liquid-crystal metalens / “Super laser” for taming lightning / Global transceiver market / Quantum cooling at LIGO Technion grad student and study first author Reut Orange-Kedem. [The Technion] Liquid-immersion technique could ease process for making diffractive optical elements… Log in or become a member to view the full text of this article. This article may be available for purchase via the search at Optica Publishing Group. Optica Members get the full text of Optics & Photonics News, plus a variety of other member benefits. Publish Date: 01 September 2021 Add a Comment Please enable JavaScript to view the comments powered by Disqus.