| Literature DB >> 17130925 |
Luigi Scaccabarozzi1, M M Fejer, Yijie Huo, Shanhui Fan, Xiaojun Yu, James S Harris.
Abstract
We demonstrate second-harmonic generation (SHG) from sub-micrometer-sized AlGaAs/AlxOy artificially birefringent waveguides. The normalized conversion efficiency is the highest ever reported. We further enhanced the SHG using a waveguide-embedded cavity formed by dichroic mirrors. Resonant enhancements as high as approximately 10x were observed. Such devices could be potentially used as highly efficient, ultracompact frequency converters in integrated photonic circuits.Year: 2006 PMID: 17130925 DOI: 10.1364/ol.31.003626
Source DB: PubMed Journal: Opt Lett ISSN: 0146-9592 Impact factor: 3.776