The intensity dependence of integrated luminescence on pump power shows that this is a third-order nonlinear optical effect.
荧光强度与激发光强度的三次方关系表明，有效的荧光产生起源于三阶非线性光学效应的增强。
Compared with the optical Kerr effect of the furan homologues, pyrrole homologues are good nonlinear optical materials in application prospect.
与呋喃同系物的光克尔效应相比，吡咯同系物是具有良好应用前景的非线性光学材料。
In this paper, the other question we discuss is nonlinear acoustic-optical effect from liquid surface waves at low-frequency.
本文另一部分内容研究了液体表面低频声波的非线性声光效应。
Glass doped with nano_scale semiconductor particles has obvious nonlinear optical properties and the quantum_size effect is large.
纳米级半导体微晶掺入玻璃可产生非线性光学性质，其量子尺寸效应非常明显。
It can be improving second-order nonlinear optical properties by optimization of porphyrin dimer dipole orientation and dipole coupling effect.
研究表明，通过优化双卟啉二聚体分子偶极取向和偶极耦合增强的效应可以提高二阶非线性光学性能。
Considering the effect of walk-off Angle, the accurate calculation of effective nonlinear optical coefficient of uniaxial crystal is presented, a example of calculation of BBO is given.
考虑到离散角的影响，给出了单轴晶体中有效非线性极化系数的精确计算公式，并给出了计算举例。
On the theoretic basis the ultrashort optical pulse propagating in single-mode fiber is affected by the high order nonlinear effect.
基于超短光脉冲在单模光纤中传输时高阶非线性效应的影响。
With the FWM effect in nonlinear fibers, a novel high speed all-optical AND gate scheme is proposed.
利用高非线性光纤的四波混频效应，提出了实现高速全光与门的新方案。
The super resolution is realized by the nonlinear local optical effect in the nano-film irradiated by laser.
纳米膜层结构基于激光作用下的非线性局域光学效应实现超分辨。
The pulse compressors based on the nonlinear effects in optical fibers can be classified into two broad categories, referred to here as fiber-grating compressors and soliton-effect compressors.
以光纤中非线性效应为基础的脉冲压缩器可分为两大类，我们称之为光纤-光栅对压缩器和孤子效应压缩器。
The maximum output power of an optical fiber laser using conventional single core fiber is only several kilowatts due to the nonlinear effect in fiber and the limited cross -section of fiber core.
由于受到纤芯面积、非线性效应等因素的限制，单芯光纤激光器的输出功率极限值为千瓦级。
So, optical pulse's peak power has to be kept very small. However, when polarization mode dispersion is considered, the nonlinear effect can be balanced.
在零路径色散补偿系统中，线性色散得以完全补偿，为了减小非线性效应引起的脉冲窄化，系统必须保持较小的功率，但这样会影响系统的信噪比。
So, optical pulse's peak power has to be kept very small. However, when polarization mode dispersion is considered, the nonlinear effect can be balanced.
在零路径色散补偿系统中，线性色散得以完全补偿，为了减小非线性效应引起的脉冲窄化，系统必须保持较小的功率，但这样会影响系统的信噪比。
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