15 October 2012 Evaluation of high power laser beam quality and the effect in far-field irradiance
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Proceedings Volume 8417, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment; 84173U (2012) https://doi.org/10.1117/12.965306
Event: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT 2012), 2012, Xiamen, China
Abstract
The different definitions of the beam quality factor are introduced, including Strehl Ratio, times diffraction limited factor β,power in the bucket, the root-mean-square (RMS)of wavefront error,etc. The contribution of the phase aberration to the irradiance distribution in the far-field is calculated. The relationships between the wavefront error and theβfactor , the wavefront error and the Strehl Ratio are analyzed.
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Wei Zheng, Wei Zheng, Ke Lv, Ke Lv, } "Evaluation of high power laser beam quality and the effect in far-field irradiance", Proc. SPIE 8417, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, 84173U (15 October 2012); doi: 10.1117/12.965306; https://doi.org/10.1117/12.965306
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