Efficient upconversion of sub-THz radiation in a high-Q whispering gallery resonator
Quantum Physics
2015-05-13 v2
Abstract
We demonstrate efficient upconversion of sub-THz radiation into the optical domain in a high-Q whispering gallery mode resonator with quadratic optical nonlinearity. The 5x10^{-3} power conversion efficiency of continuous wave 100GHz signal is achieved with only 16 mW of optical pump.
Cite
@article{arxiv.0807.5098,
title = {Efficient upconversion of sub-THz radiation in a high-Q whispering gallery resonator},
author = {D. V. Strekalov and A. A. Savchenkov and A. B. Matsko and N. Yu},
journal= {arXiv preprint arXiv:0807.5098},
year = {2015}
}
Comments
This revision is limited to discussion of only optical WGMs coupled with the external Rf field. Discussion of RF WGMs is now posted separately