鲍威尔棱镜能够使激光束通过后以最优化的⽅式划成光密度均匀、稳定性好、直线性好的⼀条直线。
它的划线明显优于柱⾯透镜的划线模式,能很好地消除⾼斯光束的中⼼热点和褪⾊边缘分布。
Powell prisms allow the laser beam to pass through and be precisely etched into a straight line with uniform optical density, stability, and straightness. Its scribing method surpasses that of a cylindrical lens by considerably eliminating the center hot spot and fading edge distribution of Gaussian beams.
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