February 2018 Issue
Feature Articles
Virtual Photons: From the Lamb Shift to Black Holes
While virtual processes are a well-known feature of quantum electrodynamics, the role of virtual photons—in phenomena ranging from the microscopic to the cosmic—is less generally appreciated.
by Marlan Scully, Alexei Sokolov and Anatoly SvidzinskyThe record 101 members of the 2018 class of OSA Fellow Members will be recognized at OSA conferences throughout the year for scientific, engineering and technological contributions, as well as industry leadership and service to OSA and the global optics community.
by Meredith Smith, Kari Apter and Jeanette GassDepartments and Columns
Quantum Technology: Funding the Future
McKinsey & Co. estimates that combined worldwide spending on nonclassified quantum-technology research amounted to around some €1.5 billion in 2015. Here’s how those numbers were distributed globally—and some highlights of government quantum initiatives since then.
Toward a National Quantum Initiative
A quantum scientist makes the case for a U.S. effort bringing academia, industry and government together to advance quantum technology.
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