[1]陶华,刘永欣,蒲继雄.高阶贝塞尔光束的Z扫描理论[J].华侨大学学报(自然科学版),2012,33(1):9-12.[doi:10.11830/ISSN.1000-5013.2012.01.0009]
　TAO Hua,LIU Yong-xin,PU Ji-xiong.Z-Scan Measurement Theory of the High-Order Bessel Beam[J].Journal of Huaqiao University(Natural Science),2012,33(1):9-12.[doi:10.11830/ISSN.1000-5013.2012.01.0009]
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高阶贝塞尔光束的Z扫描理论()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第33卷
期数:
2012年第1期
页码:
9-12
栏目:
出版日期:
2012-01-20

文章信息/Info

Title:
Z-Scan Measurement Theory of the High-Order Bessel Beam
文章编号:
1000-5013(2012)01-0009-04
作者:
陶华; 刘永欣; 蒲继雄
华侨大学信息科学与工程学院
Author(s):
TAO Hua;  LIU Yong-xin;  PU Ji-xiong
College of Information Science and Engineering, Huaqiao University, Xiamen 361021, China
关键词:
高阶贝塞尔光束;  Z扫描;  非线性光学;  归一化透过率;  高灵敏度
Keywords:
high-order Bessel beams;  Z-scan;  nonlinear optics;  normalized transmittance;  high sensitivity
分类号:
O437
DOI:
10.11830/ISSN.1000-5013.2012.01.0009
文献标志码:
A
摘要:
以菲涅耳-基尔霍夫衍射理论为基础,研究高阶贝塞尔光束穿过非线性光学介质的衍射效应,从而解释高阶贝塞尔光束的Z扫描现象.通过对使用高斯光束、零阶贝塞尔光束、一阶贝塞尔光束、二阶贝塞尔光束和三阶贝塞尔光束的归一化Z扫描曲线对比,表明使用高阶贝塞尔光束较使用零阶贝塞尔光束的Z扫描具有更高的灵敏度.高阶贝塞尔光束的Z扫描为测量介质非线性光学系数提供了一种更为精确的测量方法.
Abstract:
Based on the Fresnel-Kirchhoff diffraction theory,the diffraction effects of high-order Bessel beams through the nonlinear optical media are analyzed,which can explain the Z-scan phenomena of high-order Bessel beams.By comparing the normalized Z-scan transmittances of Gaussian beam,zero-order Bessel beam,first-order Bessel beam,second-order Bessel beam and third-order Bessel beam,it is shown that Z-scan using the high-order Bessel beam has a higher sensitivity than that using the zero-order Bessel beam.The Z-scan with the high-order Bessel beams may provide a precise method for measuring the nonlinear coefficients of optical media.

参考文献/References:

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备注/Memo

备注/Memo:
国家自然科学基金资助项目(60977068); 中国科学院瞬态光学与光子技术国家重点实验室科研基金资助项目(SKL-ST200912); 国务院侨办科研基金资助项目(10QZR03)
更新日期/Last Update: 2014-03-23