Nonlinear optical and DFT study of natural dye extracted from Lawsonia inermis leaves using He–Ne laser

Abstract This study presents the third-order nonlinear optical (NLO) properties of a natural dye derived from lawsonia Inermis, investigated using Z-scan with continuous-wave He–Ne laser at a wavelength of 632.8 nm. The natural dye exhibited self-defocusing nonlinear refractive index and reverse sat...

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Autors principals:	S. Jeyaram, A. G. Bharathi Dileepan, M. Vishalatchi, K. Jayasheela, S. Murali, Mohammad Ahmad Wadaan, Nawaf D. Almoutiri, Saheed Olanrewaju Oseni, Madhappan Santhamoorthy
Format:	Artigo
Idioma:	Inglês
Publicat:	Nature Portfolio 2025-12-01
Col·lecció:	Scientific Reports
Matèries:	Lawsonia inermis leaves Third-order NLO Z-scan DFT RSA Self-defocusing
Accés en línia:	https://doi.org/10.1038/s41598-025-32634-2
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