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Z -scan analysis for near-Gaussian beams through Hermite–Gaussian decomposition

✍ Scribed by Tsigaridas, G.; Fakis, M.; Polyzos, I.; Tsibouri, M.; Persephonis, P.; Giannetas, V.


Book ID
115396941
Publisher
Optical Society of America
Year
2003
Tongue
English
Weight
169 KB
Volume
20
Category
Article
ISSN
0740-3224

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Z-scan analysis for high order nonlinear
✍ G. Tsigaridas; M. Fakis; I. Polyzos; P. Persephonis; V. Giannetas 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 223 KB

In the present work the Gaussian decomposition (GD) method, used as a theoretical infrastructure in analyzing zscan experiments, is extended to higher order nonlinearities. The general case of a high power elliptic Gaussian beam, able to excite many different orders of refractive nonlinearity is con