Experimental demonstration of on-chip optical parametric oscillation in planar tantalum pentoxide waveguides
Experimental demonstration of on-chip optical parametric oscillation in planar tantalum pentoxide waveguides
复制标题
平面五氧化二钽波导片上光学参量振荡的实验演示
DOI：
10.1117/12.860614
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发表时间：
2010
期刊：
影响因子：
--
通讯作者：
Chen R
中科院分区：
文献类型：
--
作者：
Chen R
五氧化二钽 (Ta2O5) 平面波导最近被证明具有异常大的非线性和非线性克尔系数 (n2)，从而在非线性集成光学中具有潜在的应用，例如超连续谱产生。在本文中，我们报告了使用泵浦探针配置在 7 mm 长的平面五氧化二钽波导内进行三阶磁化率 (χ(3)) 控制的非线性光学参数过程的实验演示。当以 800 nm 泵浦并在近红外 (IR) 中播种时，波导可以进行参数转换，从而产生可见光谱中的信号光子。通过在 1200 至 1600 nm 红外电信范围内播种参数转换过程，我们从单个波导获得可见光范围（533 至 600 nm）的连续可调输出。
Tantalum pentoxide ( Ta2O5) planar waveguides have recently been shown to possess unusually large nonlinearities, and nonlinear Kerr coefficient (n2), leading to potential applications in nonlinear integrated optics, such as supercontinuum generation. In this paper, we report the experimental demonstration of a third-order susceptibility (χ(3)) governed nonlinear optical parametric process within a 7 mm long planar tantalum pentoxide waveguide using a pump-probe configuration. When pumped at 800 nm, and seeded in the near infra-red (IR) the waveguides allow parametric conversion giving rise to signal photons in the visible spectrum. By seeding the parametric conversion process in the 1200 to 1600 nm IR telecoms range, we obtain continuously tunable output over the visible range (533 to 600 nm) from a single guide.
DOI：
10.1109/jstqe.2008.918669
发表时间：
2008-06
影响因子：
4.9
作者：
M. Pelusi;V. Ta'eed;L. Fu;E. Magi;M. Lamont;S. Madden;D. Choi;D. Bulla;B. Luther-Davies;B. Eggleton
通讯作者：
M. Pelusi;V. Ta'eed;L. Fu;E. Magi;M. Lamont;S. Madden;D. Choi;D. Bulla;B. Luther-Davies;B. Eggleton
影响因子：
3.8
作者：
Lamont, Michael R. E.;Luther-Davies, Barry;Eggleton, Benjamin J.
通讯作者：
Eggleton, Benjamin J.