Analytical expressions for z-scan with arbitrary phase change in thin nonlocal nonlinear media

被引:15
|
作者
Balbuena Ortega, A. [1 ]
Arroyo Carrasco, M. L. [1 ]
Mendez Otero, M. M. [1 ]
Reynoso Lara, E. [2 ]
Garcia Ramirez, E. V. [3 ]
Iturbe Castillo, M. D. [4 ]
机构
[1] Benemerita Univ Autonoma Puebla, Fac Ciencias Fis Matemat, Puebla 72570, Mexico
[2] Benemerita Univ Autonoma Puebla, Fac Ciencias Elect, Puebla 72570, Mexico
[3] Univ Nacl Autonoma Mexico, Inst Fis, Mexico City 04510, DF, Mexico
[4] Inst Nacl Astrofis Opt & Electr, Puebla 72840, Mexico
来源
OPTICS EXPRESS | 2014年 / 22卷 / 23期
关键词
BEAM-PROPAGATION; SINGLE-BEAM; GAUSSIAN DECOMPOSITION; REFRACTIVE-INDEX;
D O I
10.1364/OE.22.027932
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Analytical expressions for the normalized transmittance of a thin material with simultaneous nonlocal nonlinear change in refraction and absorption are reported. Gaussian decomposition method was used to obtain the formulas that are adequate for any magnitude of the nonlinear changes. Particular cases of no locality are compared with the local case. Experimental results are reproduced (fitted) with the founded expressions. (C)2014 Optical Society of America
引用
收藏
页码:27932 / 27941
页数:10
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