Non-relativistic particle higher-order harmonic radiation based short-wavelength laser and the operation stability

Under classical mechanics,the general equation of particle motion in the periodic field is derived.In the dampless case,the existence possibility of the higher-order harmonic radiation is explored by using Bessel function expansion of a generalized trigonometrical function and the multi-scale method...

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Published inOptoelectronics letters Vol. 7; no. 4; pp. 313 - 316
Main Author 罗晓华 吴木营 何为 邵明珠 罗诗裕
Format Journal Article
LanguageEnglish
Published Heidelberg Tianjin University of Technology 01.07.2011
Subjects
Bessel函数
Lasers
Melnikov方法
Optical Devices
Optics
Photonics
Physics
Physics and Astronomy
多尺度方法
相对论性粒子
短波激光
稳定性
运行
高次谐波辐射
Heteroclinic Orbit
Conduction Band Bottom
Chaotic Behavior
Periodic Field
Melnikov Method
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Summary:Under classical mechanics,the general equation of particle motion in the periodic field is derived.In the dampless case,the existence possibility of the higher-order harmonic radiation is explored by using Bessel function expansion of a generalized trigonometrical function and the multi-scale method.In the damping case,the critical properties and a chaotic behavior are discussed by the Melnikov method.The results show that the use of a higher-order harmonic radiation of non-relativistic particles as a short-wavelength laser source is perfectly possible,and the system critical condition is related to its parameters.only by adjusting parameters suitablely,the stable higher-order harmonic radiation with bigger intensity can be obtained.
Bibliography:12-1370/TN
Under classical mechanics,the general equation of particle motion in the periodic field is derived.In the dampless case,the existence possibility of the higher-order harmonic radiation is explored by using Bessel function expansion of a generalized trigonometrical function and the multi-scale method.In the damping case,the critical properties and a chaotic behavior are discussed by the Melnikov method.The results show that the use of a higher-order harmonic radiation of non-relativistic particles as a short-wavelength laser source is perfectly possible,and the system critical condition is related to its parameters.only by adjusting parameters suitablely,the stable higher-order harmonic radiation with bigger intensity can be obtained.
LUO Xiao-hua,WU Mu-ying,HE Wei,SHAO Ming-zhu,and LUO Shi-yu 1.College of Electric Engineering,Chongqing University,Chongqing 400044,China 2.Library,Chongqing University of Communications,Chongqing 400074,China 3.College of Electronic Engineering,Dongguan University of Technology,Dongguan 523106,China
ISSN:1673-1905
1993-5013
DOI:10.1007/s11801-011-0018-y