Nonlinear optical characteristics of Nile blue films doped with the polymers PMMA, PVC and their blend by using z-scan technique

2017 ◽  
Vol 58 (4A) ◽  
Keyword(s):  
Nonlinear Optical ◽  
Nile Blue ◽  
Optical Characteristics

Study of nonlinear-optical characteristics of AgGa1-xInxSe2crystals

2005 ◽  
Vol 35 (3) ◽  
pp. 263-267 ◽  
Author(s):  
Valerii V Badikov ◽  
Vladimir B Laptev ◽  
V L Panyutin ◽  
Evgenii A Ryabov ◽  
G S Shevyrdyaeva
Keyword(s):  
Nonlinear Optical ◽  
Optical Characteristics

Nonlinear Optical Investigation of Biochemical Analytes in Blood Serum via Z-Scan Technique

2021 ◽  
Author(s):  
Samane Raji ◽  
Mohammad Ali Haddad ◽  
Seyed Mohammad Moshtaghioun ◽  
Zahra Dehghan
Keyword(s):  
Refractive Index ◽  
Blood Serum ◽  
Nonlinear Refractive Index ◽  
Nonlinear Optical ◽  
Diagnostic Procedures ◽  
Biological Tissues ◽  
Optical Characteristics ◽  
Closed Aperture ◽  
Optical Investigation ◽  
Medical Diagnoses

Background and Aims: Biomolecules' optical and nonlinear optical properties are widely used for different medical diagnoses and applications in biophotonic devices. These properties are essential in studying biological processes in living tissues. Aside from biomolecules' linear optical characteristics, their nonlinear optical characteristics have lately been considered. Materials and Methods: In this paper, the nonlinear optical responses of three biochemical analytes in blood serum, including glucose, triglycerides, and cholesterol are examined using the laser-based Z-Scan technique. Hence, different laboratory samples of blood serum with various concentrations of biochemical analytes are taken from patients for this purpose. Results: The normalized transmission curves were taken and analyzed in a closed aperture configuration of the Z-Scan technique and led to evaluating the nonlinear refractive index (n2) as an indicator of nonlinear responses of samples. The results show significant nonlinear optical behaviors of the samples under a strong electrical field of the laser, which leads to the measurement of the nonlinear refractive index (n2) of the samples with an error of less than ̴ 0.5 × 10-8 cm2/w. It is found that the values of nonlinear refractive index (n2) vary proportionally as a function of their concentration in blood serum. Conclusion: The findings of this study imply that the above sample's nonlinear optical response and, probable, those of other biological tissues might be used in medical diagnoses. In addition, the Z-Scan technique might be considered as a complementary method with other conventional diagnostic procedures due to its simplicity and quick experimental approach.

Microscopic nonlinear optical characteristics of plasmonic meta-atoms

2021 ◽  
Author(s):  
M. Saad Bin-Alam ◽  
Joshua Baxter ◽  
Kashif M. Awan ◽  
Antti Kiviniemi ◽  
Yaryna Mamchur ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Optical Characteristics

scholarly journals Nonlinear optical characteristics of an ADP crystal grown in a defined direction

2018 ◽  
Vol 8 (9) ◽  
pp. 2614 ◽  
Author(s):  
Yafei Lian ◽  
Jibin Wen ◽  
Fang Wang ◽  
Tingting Sui ◽  
Jin Huang ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Optical Characteristics ◽  
Adp Crystal

Linear and nonlinear optical characteristics of CsPbBr3 perovskite quantum dots-doped borosilicate glasses

2021 ◽  
Vol 41 (1) ◽  
pp. 729-734
Author(s):  
Zhousu Xu ◽  
Tao Chen ◽  
Duoduo Zhang ◽  
Guojun Zheng ◽  
Jianhong Wu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Nonlinear Optical ◽  
Optical Characteristics ◽  
Borosilicate Glasses ◽  
Perovskite Quantum Dots ◽  
Linear And Nonlinear

Effect of gold plasmonic shell on nonlinear optical characteristics and structure of iron based nanoparticles

2019 ◽  
Vol 479 ◽  
pp. 114-118 ◽  
Author(s):  
Najme Ahmadi ◽  
Reza Poursalehi ◽  
Andrei Kirilyuk ◽  
Mohammad Kazem Moravvej-Farshi
Keyword(s):  
Nonlinear Optical ◽  
Optical Characteristics ◽  
Iron Based

Nonlinear optical characteristics of a pseudoisocyanine solution

2004 ◽  
Vol 97 (5) ◽  
pp. 735-745 ◽  
Author(s):  
R. A. Ganeev ◽  
M. Baba ◽  
M. Morita ◽  
A. I. Ryasnyanskii ◽  
M. Suzuki ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Optical Characteristics
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