Upconversion of Microwave to Optical Photons using Erbium Impurities in a Solid
Xavier Fernandez-Gonzalvo, L. A. Williamson, Yuhui Chen, Chunming Yin, Sven M. J. Rogge, Jevon J. Longdell
Xavier Fernandez-Gonzalvo, L. A. Williamson, Yuhui Chen, Chunming Yin, Sven M. J. Rogge, Jevon J. Longdell