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Tomography and lasers meet on a knife's edge: Tomographic beam profilers drive industrial laser measurements with groundbreaking accuracy over a large spectrum of lasers. Issue 6 (3rd November 2021)
Record Type:
Journal Article
Title:
Tomography and lasers meet on a knife's edge: Tomographic beam profilers drive industrial laser measurements with groundbreaking accuracy over a large spectrum of lasers. Issue 6 (3rd November 2021)
Abstract: Many new generation lasers, having a spectrum which is out of the sensitivity response of typical camera detectors require different technologies to be examined. Tomographic knife‐edge technology offers a feasible solution. Multiple knife‐edges scanning from different directions provide beam profiles dependent on scanning angle. By reconstruction techniques used in tomography, an image‐like profile can be reconstructed and analyzed. Various detectors are used to provide a wide spectral range measurement capability.