TY - JOUR AU - Thorpe, Michael AU - Fortier, Tara AU - Kirchner, Matthew AU - Rosenband, Till AU - Rippe, Lars C2 - Nature Photonics DA - 2011-09-11 LA - en M1 - 10.1038 PB - Nature Photonics PY - 2011 TI - Frequency-stabilization to 6x10-16 via spectral-hole burning UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=908163 ER -