Results show that if the cross-section of the axicon is ideally manufactured in circular symmetry, the field distribution behind the axicon is approximately an ideal Bessel beam.
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释义
计算结果指出,当轴棱锥的截面为圆对称的理想加工时, 轴棱锥产生的光场分布为近似理想的零阶贝塞耳光。
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