new ref of Smith

1 files changed, 26 insertions, 0 deletions

diff --git a/bibliography.bib b/bibliography.bib
index 4298ff5..f43315f 100644
--- a/bibliography.bib
+++ b/bibliography.bib
@@ -7676,3 +7676,29 @@ doi = {10.1080/09500340.2016.1148212},
 	url = {https://link.aps.org/doi/10.1103/PhysRevX.8.021036}
 }
 
+@article{smithOE2018_superluminal_cavity,
+	author = {David D. Smith and Hongrok Chang and P. F. Bertone and Krishna Myneni and Louis M. Smith and B. E. Grantham},
+	journal = {Opt. Express},
+	keywords = {Laser gyroscopes; Optical resonators; Resonators; Coherent optical effects; Laser modes; Metrological instrumentation; Precision metrology; Sagnac effect; Tunable diode lasers; Tunable lasers},
+	number = {12},
+	pages = {14905--14914},
+	publisher = {OSA},
+	title = {Closed-loop superluminal passive cavity},
+	volume = {26},
+	month = {Jun},
+	year = {2018},
+	doi = {10.1364/OE.26.014905},
+	abstract = {We demonstrate the operation of a closed-loop fast-light cavity that
+	     allows rapid (~10 ms) measurements of the cavity mode frequency and
+	     its uncertainty. We vary the scale factor by temperature tuning the
+	     atomic density of an intracavity vapor cell. The cavity remains
+	     locked even as the system passes through the critical anomalous
+	     dispersion where a pole is observed in the scale factor. Positive
+	     and negative scale-factor enhancements as large as
+	     {\textbar}S{\textbar} \&\#x2248;70 were obtained. To our knowledge,
+	     these are the first experiments that demonstrate a scale-factor
+	     enhancement in a closed-loop fast-light device by changing the
+	     optical path length, laying the groundwork for the improvement of
+	     cavity-based metrology instruments such as optical gyroscopes.},
+}
+