Experimental and Theoretical Investigations on Nonlinear Optical Properties of L-alanine Crystal: Z-scan & Hyperpolarizability Studies

被引：1

作者：

George, Jesby ^{[1
]}

Sajan, D. ^{[1
]}

机构：

[1] Bishop Moore Coll, Dept Phys, Mavelikara 690110, Kerala, India

来源：

DAE SOLID STATE PHYSICS SYMPOSIUM 2018 | 2019年 / 2115卷

关键词：

D O I：

10.1063/1.5113254

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The NLO properties of grown L-alanine crystal was investigated by Z-scan and hyperpolarizability studies. Reverse saturable absorption (RSA) and saturable absorption (SA) behaviors are noticed under pulsed mode and continuous wavelength (CW) regime respectively. The RSA and SA behavior are attributed to two photon absorption (TPA) and thermal lensing properties respectively. The thermo-optic effects within the crystal due to the continuous illumination of the laser.

引用

页数：4

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