Influence of Self-Diffraction Effect on Femtosecond Time-Resolved Single-Shot Optical Kerr Measurements
Influence of Self-Diffraction Effect on Femtosecond Time-Resolved Single-Shot Optical Kerr Measurements
复制标题
自衍射效应对飞秒时间分辨单次光学克尔测量的影响
DOI：
10.1088/0256-307x/33/4/044202
复制
发表时间：
2016-04
影响因子：
3.5
通讯作者：
Hou Xun
中科院分区：
文献类型：
--
作者：
Yue Meng-Meng;Yan Li-He;Si Jin-Hai;Hou Xun
飞秒时间分辨的单次激发光克尔门（OKG）测量是通过聚焦探测脉冲和使用柱面透镜来引入相对于泵浦脉冲的空间编码时间延迟来执行的。通过测量CS2中OKG信号的泵浦功率和偏振依赖性，在时间分辨OKG信号的上升沿直接观察到了与材料非线性响应时间无关的自衍射效应的贡献。通过改变抽运光与探测光的偏振角，可以有效地控制自衍射效应对克尔信号的影响。
Femtosecond time-resolved single-shot optical Kerr gating (OKG) measurements are performed by focusing the probe pulse and using a cylindrical lens to introduce a spatially encoded time delay with respect to the pump pulse. By measuring the pump power and polarization dependence of the OKG signals in CS2, the contribution of self-diffraction effect which is independent of the nonlinear response time of the material is directly observed on the rising edge of the time-resolved OKG signals. The influence of the self-diffraction effect on the optical Kerr signal could be controlled effectively by varying the polarization angle between pump and probe pulses.
偶氮苯聚合物的非线性光学性质
影响因子：
1.7
作者：
Zhao Fu-Li;Qin Mu;Zhou Yan;Wang Chang-Shun
通讯作者：
Wang Chang-Shun
影响因子：
3.6
作者：
Kim, K. Y.;Yellampalle, B.;Glownia, J. H.
通讯作者：
Glownia, J. H.
DOI：
10.1143/jjap.45.5986
发表时间：
2006-07-01
期刊：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS
影响因子：
--
作者：
Makishima, Yoshinori;Furukawa, Naoki;Takeda, Jun
通讯作者：
Takeda, Jun