127 citations · 261 across the 12 of their papers we have counts for
1 paper · 2 filters
Li Ma, Luke S. Trainor, Gavin G. G. King +2
We showcase an erbium-doped whispering-gallery-mode resonator with optical modes that display intrinsic quality factors better than 108 (linewidths less than 2 MHz), and couplin…