About the Authors

Jonathan M. Craig

Affiliation Department of Physics, University of Washington, Seattle, Washington, United States of America

Andrew H. Laszlo

Affiliation Department of Physics, University of Washington, Seattle, Washington, United States of America

Ian M. Derrington

Affiliation Department of Physics, University of Washington, Seattle, Washington, United States of America

Brian C. Ross

Affiliation Department of Physics, University of Washington, Seattle, Washington, United States of America

Henry Brinkerhoff

Affiliation Department of Physics, University of Washington, Seattle, Washington, United States of America

Ian C. Nova

Affiliation Department of Physics, University of Washington, Seattle, Washington, United States of America

Kenji Doering

Affiliation Department of Physics, University of Washington, Seattle, Washington, United States of America

Benjamin I. Tickman

Affiliation Department of Physics, University of Washington, Seattle, Washington, United States of America

Mark T. Svet

Affiliation Department of Physics, University of Washington, Seattle, Washington, United States of America

Jens H. Gundlach

jens@phys.washington.edu

Affiliation Department of Physics, University of Washington, Seattle, Washington, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JMC AHL IMD BCR HB ICN JHG. Performed the experiments: JMC HB ICN KD BIT MTS. Analyzed the data: JMC AHL IMD BCR KD BIT MTS. Wrote the paper: JMC AHL JHG.