beam waist

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  • beam waist
  • 释义

    光束腰;

纠错 数据更新时间:2025-11-14 09:20:26
2、

Using the entropy-based width, asymptotic analysis and encircled power in the bucket, the waist width w, far-field divergence angle θ 0 and M2 factors of a truncated flatted Gaussian beam ( FGB) were studied and compared.

使用熵束宽、渐近分析和环围功率法对截断平顶高斯光束的束腰宽度w、远场发散角θ0和M2因子作了比较研究。

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3、

In this article the waist radius ( W_ ( 02)) and its location ( Z_2) of expanded beam by telescope has been proved.

本文推导出经扩束望远镜扩束后的束腰半径(W(02))和所在位置(Z2)。

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4、

By the method of matrix optics, the waist width and imaging distance of Gauss beam through the self-focusing micro lens system and the double plan convex lens coupling system are deduced.

利用矩阵光学方法,分别推导了高斯光束经双平凸镜耦合简和自聚焦微透镜两种耦合系统聚焦后的束腰宽度和像距的计算公式。

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5、

The effect of Gauss beam waist and imaging lens F, signal light axis offset, length to wide ratio of rectangular detector and signal light axis tilt to heterodyne efficiency have been analyzed and discussed.

分别讨论了高斯光束束腰和成像物镜F数、信号光光轴偏移量、矩形探测器长宽比及信号光光轴倾斜角度对外差效率的影响。

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6、

When the distance between Gauss beam waist of object and lens is farther than the lens focus, and the lens focus is minimum;

即当物方高斯光束束腰离透镜的距离l远大于透镜焦距f,f为极小值;

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7、

In addition, analytic expression of the waist spot size and working distance of output Gaussian beam were derived, and the influence of coreless fiber and GRIN fiber ′ s length upon fiber-lens parameter was discussed by numerical simulation results.

推导了出射高斯光束的束腰半径和工作距离的解析表达式,进而对该光纤透镜做了数值模拟,讨论了无芯光纤和GRIN多模光纤的长度对光纤透镜参数的影响。

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