TY  - JOUR
AU  - David Leibrandt
AU  - M Thorpe
AU  - Chin-Wen Chou
AU  - Tara Fortier
AU  - Scott Diddams
AU  - Till Rosenband
C2  - Physical Review Letters
DA  - 2013-12-06
LA  - en
M1  - 111
PB  - Physical Review Letters
PY  - 2013
TI  - Absolute and relative stability of an optical frequency reference based on spectral hole burning in Eu<sup>3+</sup>:Y<sub>2</sub>SiO<sub>5</sub>
UR  - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=914300
ER  -