waist of Gaussian beam

  • 释义

    高斯光束腰

数据更新时间:2026-08-21 15:27:04
1、

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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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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