Second-Harmonic Generation of Bessel Beams in Lossy Media
DING De-Sheng1,2 , XU Jian-Yi1 , WANG Yao-Jun1
1 State Key Laboratory of Modern Acoustics, Nanjing University, Nanjing 210093
2 Department of Electronic Engineering, Southeast University, Nanjing 210096
Second-Harmonic Generation of Bessel Beams in Lossy Media
DING De-Sheng1,2 ;XU Jian-Yi1 ;WANG Yao-Jun1
1 State Key Laboratory of Modern Acoustics, Nanjing University, Nanjing 210093
2 Department of Electronic Engineering, Southeast University, Nanjing 210096
关键词 ：
43.25.Cb ,
43.25.Ed ,
43.25.Jh ,
43.25.Lj
Abstract ： We present a further analysis for the second-harmonic generation of Bessel beams in lossy media. The emphasis is put on the effect of absorption to the radial pattern of the second-harmonic beam. It is shown that within the absorption length of the second harmonic, the Bessel second harmonic beam approches limited-diffracton in the radial direction and behaves as in the case of lossless media.
Key words ：
43.25.Cb
43.25.Ed
43.25.Jh
43.25.Lj
出版日期: 2002-05-01
:
43.25.Cb
(Macrosonic propagation, finite amplitude sound; shock waves)
43.25.Ed
(Effect of nonlinearity on velocity and attenuation)
43.25.Jh
(Reflection, refraction, interference, scattering, and diffraction of intense sound waves)
43.25.Lj
(Parametric arrays, interaction of sound with sound, virtual sources)
引用本文:
DING De-Sheng;XU Jian-Yi;WANG Yao-Jun. Second-Harmonic Generation of Bessel Beams in Lossy Media
[J]. 中国物理快报, 2002, 19(5): 689-690.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2002/V19/I5/689
2002, Vol. 19 
