Ultralow-threshold, Continuous-wave Upconverting Lasing from Subwavelength Plasmons

Nature Materials 18, 1172-1176 (2019)
Angel Fernandez-Bravo, Danqing Wang, Edward S. Barnard, Ayelet Teitelboim, Cheryl Tajon, Jun Guan, George C. Schatz, Bruce E. Cohen, Emory M. Chan, P. James Schuck* & Teri W. Odom*