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  5. Orbital angular momentum of the laser beam and the second order intensity moments

Orbital angular momentum of the laser beam and the second order intensity moments

来源 :中国科学：数学英文版 | 被引量 : 0次 | 上传用户：forbj
【摘 要】
：
From the wave equation of a generalized beam the orbital angular momentum is studied. It is shown that the orbital angular momentum exists not only in the Lague
【作 者】
：
高春清 魏光辉 HorstWeber 
【机 构】
：
OpticalEngineeringDepartment,2,3
【出 处】
：
中国科学：数学英文版
【发表日期】
：
2000年12期
【关键词】
：
ORBITAL ANGULAR MOMENTUM second order MOMENTS beam characterization. orbital ang 
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From the wave equation of a generalized beam the orbital angular momentum is studied. It is shown that the orbital angular momentum exists not only in the Laguerre-Gaussian beam, but in any beam with an angular-dependent structure. By calculating the seco
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