TY - JOUR AU - Shon Cook AU - Till Rosenband AU - David Leibrandt C2 - Physical Review Letters DA - 2015-06-23 DO - https://doi.org/10.1103/PhysRevLett.114.253902 LA - en M1 - 114 PB - Physical Review Letters PY - 2015 TI - Laser frequency stabilization based on steady-state spectral-hole burning in Eu3+:Y2SiO5 ER -