arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1306.0166physics.opticscond-mat.mes-hall
收藏

使用外光栅的光子晶体晶体

Photonic crystal nanofiber using an external grating

M. Sadgrove, R. Yalla, K. P. Nayak, K. Hakuta

摘要:

我们将光学晶体与奈米光栅以可逆方式结合,以实现一光子晶体光栅元件。使用时域有限差分法,我们设计的系统最小的光损耗,同时定制的谐振波长和带宽的设备。实验上,我们证明了组合系统显示出很强的光子阻带与数值预测。所得到的器件可以用于实现在近表面附近的强光-物质耦合。

英文摘要:

We implement a photonic crystal nanofiber device by reversibly combining an optical nanofiber and a nanofabricated grating. Using the finite-difference time-domain method, we design the system for minimal optical loss while tailoring the resonant wavelength and bandwidth of the device. Experimentally we demonstrate that the combined system shows a strong photonic stop-band in good agreement with numerical predictions. The resulting device may be used to realize strong light-matter coupling near to the nanofiber surface.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑