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Effective radius of curvature of Hermite–Gaussian array beams

✍ Scribed by Guangming Ji; Xiaoling Ji


Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
468 KB
Volume
42
Category
Article
ISSN
0030-3992

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The beam quality of nonparaxial Hermite-
✍ Peihong Ding; Jun Qu; Kai Meng; Zhifeng Cui 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 505 KB

Based on the theory of the second intensity moment of nonparaxial scalar beam and the method of angular spectrum, the expressions for the far-field divergence angle, waist width and M 2 factor of nonparaxial Hermite-sine-Gaussian (HSiG) beams are derived. Calculation and analysis show the dependence