JT Christensen,
F Azeem,
LS Trainor, DV Strekalov… - Optics letters, 2022 - opg.optica.org
In this work, we analyze the first whispering gallery mode resonator (WGMR) made from
monocrystalline yttrium lithium fluoride (YLF). The disc-shaped resonator is fabricated using …