Quasiphasematched concurrent nonlinearities in periodically poled KTiOPO_4 for quantum computing over the optical frequency comb
Quantum Physics
2015-05-14 v1
Abstract
We report the successful design and experimental implementation of three coincident nonlinear interactions, namely ZZZ ("type-0"), ZYY (type-I), and YYZ/YZY (type-II) second harmonic generation of 780 nm light from a 1560 nm pump beam in a single, multigrating, periodically poled KTiOPO_4 crystal. The resulting nonlinear medium is the key component for making a scalable quantum computer over the optical frequency comb of a single optical parametric oscillator.
Keywords
Cite
@article{arxiv.0912.3194,
title = {Quasiphasematched concurrent nonlinearities in periodically poled KTiOPO_4 for quantum computing over the optical frequency comb},
author = {Matthew Pysher and Alon Bahabad and Peng Peng and Ady Arie and Olivier Pfister},
journal= {arXiv preprint arXiv:0912.3194},
year = {2015}
}
Comments
3 pages, 4 figs, submitted for publication