学科分类
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1 个结果
  • 简介:Wetheoreticallyandexperimentallystudyself-acceleratingandself-breathingBessel-likebeamsthatfollowarbitrarytrajectories,includinghyperbolic,hyperbolicsecant,andthree-dimensional(3D)spiralingtrajectories.ThebeamshaveanoverallBessel-likeprofileintransversedimensions;however,theintensityoftheircentralmainlobebreatheswhiletravelingalongacurvedtrajectory.Suchbeamscanbereadilygeneratedexperimentallythroughappropriatephasemodulationoftheopticalwavefront.Thebeamscontributetothedesignofnewfamiliesofself-acceleratingbeams.

  • 标签: 横梁 塞尔 呼吸 螺旋轨迹 横向尺寸 相位调制