Two nonlinear optical processes in Z-scan curves of a bleached photographic film

被引：1
作者：
Reynoso-Lara, E. [1 ]
Balbuena-Ortega, A. [2 ]
Bravo-Garcia, Y. E. [1 ]
Davila-Pintle, J. A. [1 ]
Arroyo-Carrasco, M. L. [1 ]
Iturbe-Castillo, M. D. [3 ]
机构：
[1] Benemerita Univ Autonoma Puebla, Ave San Claudio & 18 Sur, Puebla 72570, Mexico
[2] Univ Nacl Autonoma Mexico, Apdo Postal 20-364, Mexico City 01000, DF, Mexico
[3] Inst Nacl Astrofis Opt & Electr, Luis Enrique Erro 1, Puebla 72840, Mexico
来源：
JOURNAL OF THE EUROPEAN OPTICAL SOCIETY-RAPID PUBLICATIONS | 2016年 / 12卷
关键词：
Nonlinear optics; Z-scan; Photographic film; PHASE HOLOGRAMS; EMULSIONS; PFG-01; MEDIA;
D O I：
10.1186/s41476-016-0015-7
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Background: In this work, the experimental behavior observed in the z-scan curves of a sample of bleached photographic film for different incident powers is theoretically modeled. Methods: Two models are modified in order to fit the experimental z-scan curves. The Focal Length Dependent on a power of the beam radius (FLD) model and the Nonlocal (NL) model. Results: As a result of the fitting, it is not possible to fit the experimental results considering only one contribution during the z-scan experiment. Conclusion: The results demonstrated that two contributions were needed to reproduce completely the experimental z-scan curves in both models.
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页数：7
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