@article{3483, author = {Justin Bohnet and Kevin Cox and Matthew Norcia and J. Weiner and Z. Chen and James Thompson}, title = {Reduced spin measurement back-action for a phase sensitivity ten times beyond the standard quantum limit}, year = {2014}, journal = {Nature Photonics}, month = {2014-07}, issn = {1749-4885}, url = {http://www.nature.com/doifinder/10.1038/nphoton.2014.151}, doi = {10.1038/nphoton.2014.151}, }