双光子吸收(Two-Photon Absorption)就是典型的三阶 非线性光学效应。当入射光子的能量小于半导体的禁带宽度、但大于禁带宽度 的一半时，介质可以同时吸收两个光子从...
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...器结构如图所示，器件基于SOl低损耗单模脊型光波导，利用反向偏置PIN二极管来极大地抑制双光子吸收效应（Two-Photon Absorption，TPA）引起的自由载流子吸收（FreeCarrier Absorption，FCA），在两端面淀积高反射涂层...
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Two-photon absorption spectroscopy 双光子吸收光谱
two-photon absorption coefficient 双光子吸收系数
Two Photon Absorption Excitation 直接双光子吸收
two photon absorption 双光子吸收
strong two photon absorption 强双光子吸收
two-photon absorption medium 双光子吸收介质
strong two-photon absorption 强双光子吸收
two photon absorption effect 双光子吸收效应
two photon absorption process 双光子吸收过程
On the basis of geometry optimization and UV-vis spectra, the positions and strengths of two-photon absorption for these molecules were reported.
在构型优化的基础上,对该分子的双光子吸收强度和峰位进行了报道。
参考来源 - 多光子吸收与圆二色光学性质及其电子振动光谱的理论研究At the same time an interesting phenomenon was found that the hybrids show stronger larger two-photon absorption cross-sections when their anions have non-linear properties.
而且还发现一个有意义的现象，即选择本身具有非线性效应的配阴离子与新型吡啶盐阳离子复合，得到的新化合物具有更大的双光子吸收截面。
参考来源 - 有机/无机复合吡啶盐的分子设计、合成表征及性质研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
The peak output intensity for Nd glass amplifiers is limited by two-photon absorption.
双光子吸收限制了钕玻璃放大器的输出峰值强度。
It is shown that Raman amplification can counteract the effects of two-photon absorption.
结果表明，喇曼放大可以抵消双光子吸收的影响。
The molecule has the largest two-photon absorption cross section among its series of studied derivatives.
该分子在相应系列衍生物中具有最大的双光子吸收截面。
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