L.V. Kirensky Institute of Physics, Krasnoyarsk, Russia.
Opt Lett. 2013 Aug 1;38(15):2691-4. doi: 10.1364/OL.38.002691.
The Maker fringes technique is extended to the case of nonlinear media with one-dimensional second-order nonlinear susceptibility modulation. For broadband radiation, second harmonic intensity oscillates in both spectral and angular domains, which can be considered random spectrally resolved Maker fringes. A theoretical approach is developed for modeling the second-harmonic generation in such domain structures, and the calculations are in excellent agreement with experimental results.
Maker 条纹技术扩展到具有一维二阶非线性磁化率调制的非线性介质的情况。对于宽带辐射，二次谐波强度在光谱和角度域中都发生振荡，这可以被认为是随机光谱分辨的 Maker 条纹。本文提出了一种用于模拟这种域结构中的二次谐波产生的理论方法，计算结果与实验结果非常吻合。
