Bottle microresonator with actively stabilized evanescent coupling
Optics
2015-05-28 v2
Abstract
The evanescent coupling of light between a whispering-gallery-mode bottle microresonator and a sub-wavelength-diameter coupling fiber is actively stabilized by means of a Pound-Drever-Hall technique. We demonstrate the stabilization of a critically coupled resonator with a control bandwidth of 0.1 Hz, yielding a residual transmission of (9 \pm 3) \times 10^-3 for more than an hour. Simultaneously, the frequency of the resonator mode is actively stabilized.
Keywords
Cite
@article{arxiv.1107.5249,
title = {Bottle microresonator with actively stabilized evanescent coupling},
author = {C. Junge and S. Nickel and D. O'Shea and A. Rauschenbeutel},
journal= {arXiv preprint arXiv:1107.5249},
year = {2015}
}
Comments
3 pages, 3 figures. Minor changes in the text, references added, typo in figure corrected