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提出并从实验上实现了利用光学腔产生单环状拉盖尔-高斯模的方法。给出了方案的理论描述及实验操作技巧。通过与平面波的干涉条纹验证了螺旋状的波前相位分布。
Achieving ignition of ICF (inertial confinement fusion) has been the great dream that scientists all over the world pursue. As a grand challenge, this aim requires energetic and high quality lasers. High power laser facilities, for this purpose, have t