third-order nonlinearity optics 三阶非线性光学
Ultrafast third-order nonlinearity 超快三阶光学非线性
nonresonant third order nonlinearity 非共振三阶非线性
third-order optical nonlinearity 三阶光学非线性
third-order optical nonlinearity effect 三阶非线性光学效应
It indicates that effective third-order nonlinearity,similar to Kerr effect,is induced by modulating refraction index and second-order susceptibility of QPM grating.
结果发现,对QPM光栅的折射率和二阶极化率进行调制,能够诱导出类似克尔效应的有效的三阶非线性。
参考来源 - 空间二次孤子的激发与传输Chalcohalide glasses will show larger second- and third-order nonlinearity than those in oxide glasses,because they own higher refractive index and the structure change is also easily induced with applied field.
硫卤玻璃由于高折射率,且在外场作用下易发生结构变化,将比氧化物玻璃具有更高的二阶和三阶非线性系数。
参考来源 - Ge·2,447,543篇论文数据，部分数据来源于NoteExpress
By using femtosecond laser, the off-resonant third-order optical nonlinearity of the compound was measured with degenerate four-wave mixing technique.
采用飞秒激光，运用简并四波混频法，研究了化合物在非共振状态下的三阶非线性光学性能。
Optical absorption spectroscopy and Z-scan technique were used to measure linear absorption and third-order optical nonlinearity of the films.
利用光学吸收谱和Z -扫描技术研究了该复合薄膜的线性和三阶非线性光学性能。
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