Determination of third-order nonlinearity in ZnTe by use of femtosecond laser pulses
Determination of third-order nonlinearity in ZnTe by use of femtosecond laser pulses
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DOI：
10.1016/j.optlastec.2004.07.004
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发表时间：
2005-09
影响因子：
5
通讯作者：
Q. Xing;Fang-Lin Mao;Liying Lang;Zhuan Wang;Kai Wang;Shuxin Li;L. Chai;Qing-yue Wang
中科院分区：
文献类型：
--
作者：
Q. Xing;Fang-Lin Mao;Liying Lang;Zhuan Wang;Kai Wang;Shuxin Li;L. Chai;Qing-yue Wang
实验研究了飞秒脉冲在ZnTe中引起的三阶非线性效应。我们采用透射式z扫描技术，利用810 nm的飞秒脉冲，测量了ZnTe中的克尔非线性。讨论了我们的结果对太赫兹(THz)辐射产生的影响。
Third-order nonlinearity induced by femtosecond pulses in ZnTe is investigated experimentally. We employ the transmission z-scan technique, using femtosecond pulses at 810nm, to determine Kerr-type nonlinearity in ZnTe. The implications of our results to the terahertz (THz) radiation generation are discussed.