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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.}, +} + |