Multiple Cerenkov second-harmonic waves in a two-dimensional nonlinear photonic structure

Wenjie Wang; Yan Sheng; Yongfa Kong; Ady Arie; Wieslaw Krolikowski

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Multiple Cerenkov second-harmonic waves in a two-dimensional nonlinear photonic structure

机译：二维非线性光子结构中的多个切伦科夫二次谐波

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We report simultaneous generation of multiple conical second-harmonic waves in a two-dimensional nonlinear photonic structure when illuminated by two overlapping noncollinear fundamental beams. We show that this phenomenon is caused by the nonlinear Cerenkov radiation emitted due to the interaction of photons from each constituent fundamental beam as well as the virtual one propagating along the bisector of the two beams. In addition, by studying the asymmetric geometry of the interaction, we uniquely verify the effects of reciprocal vectors on the Cerenkov-type second-harmonic generation in nonlinear photonic structures.

机译：我们报道了当由两个重叠的非共线基本光束照射时，在二维非线性光子结构中同时生成多个圆锥形二次谐波。我们表明，这种现象是由非线性的切伦科夫辐射引起的，该辐射是由于来自每个组成基本光束的光子的相互作用以及沿着两个光束的平分线传播的虚拟光子的相互作用而引起的。另外，通过研究相互作用的不对称几何，我们独特地验证了互逆矢量对非线性光子结构中切伦科夫型二次谐波产生的影响。

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《Optics Letters》 |2010年第22期|共3页
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Wenjie Wang; Yan Sheng; Yongfa Kong; Ady Arie; Wieslaw Krolikowski;
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专利

1. Multiple Cerenkov second-harmonic waves in a two-dimensional nonlinear photonic structure [J] . Wenjie Wang, Yan Sheng, Yongfa Kong, Optics Letters . 2010,第22期

机译：二维非线性光子结构中的多个切伦科夫二次谐波
2. Enhanced Cerenkov second-harmonic generation in a planar nonlinear waveguide that reproduces a one-dimensional photonic bandgap structure [J] . Pezzetta D., Sibilia C., Bertolotti M., Journal of the Optical Society of America, B. Optical Physics . 2002,第9期

机译：平面非线性波导中增强的切伦科夫二次谐波产生，可再现一维光子带隙结构
3. Multiple second-harmonic waves in a nonlinear photonic crystal with fractal structure [J] . B. Q. Ma, M. L. Ren, D. L. Ma, Applied physics . 2013,第2期

机译：分形结构的非线性光子晶体中的多个二次谐波
4. Cerenkov-type second-harmonic spectroscopy of random nonlinear photonic structures [C] . J. Imbrock, P. Roedig, M. Ayoub, European Optical Society annual meeting . 2012

机译：非线性非线性光子结构的Cerenkov型二次谐波光谱
5. Fabrication and characterization of planar waveguide structures for second-harmonic generation using ionically self-assembled nonlinear organic materials. [D] . Dallas, Natalya. 2004

机译：使用离子自组装非线性有机材料进行二次谐波产生的平面波导结构的制造和表征。
6. Deep-ultraviolet second-harmonic generation by combined degenerate four-wave mixing and surface nonlinearity polarization in photonic crystal fiber [O] . Jinhui Yuan, Zhe Kang, Feng Li, -1

机译：光子晶体光纤中简并四波混频和表面非线性极化的组合产生深紫外二次谐波
7. Cerenkov-Type Second-Harmonic Generation in Two-Dimensional Nonlinear Photonic Structures [O] . Solomon Mois Saltiel, Yan Sheng, Noa Voloch-bloch, 2010

机译：二维非线性光子结构中的切伦科夫型二次谐波
8. Efficient Cerenkov Second-Harmonic Generation in Crosslinked Poled Polymer Waveguides. [R] . Zhu, X. F., Chen, Y. M., Kamath, M., 1992

机译：交联极化聚合物波导中高效的切伦科夫二次谐波产生。

Multiple Cerenkov second-harmonic waves in a two-dimensional nonlinear photonic structure

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