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Journal articles on the topic 'Z-scan nonlinear measurement'

Author: Grafiati

Published: 11 December 2022

Last updated: 31 July 2025

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1

Hua, Shijia, Kang Du, Heng Wang, Wending Zhang, Ting Mei, and Elhadj Dogheche. "Affirming nonlinear optical coefficient constancy from z-scan measurement." Chinese Optics Letters 18, no. 7 (2020): 071903. http://dx.doi.org/10.3788/col202018.071903.

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2

XIA, T., M. SHEIK-BAHAE, A. A. SAID, D. J. HAGAN, and E. W. VAN STRYLAND. "Z-SCAN AND EZ-SCAN MEASUREMENTS OF OPTICAL NONLINEARITIES." Journal of Nonlinear Optical Physics & Materials 03, no. 04 (1994): 489–500. http://dx.doi.org/10.1142/s0218199194000286.

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We describe the application of single beam propagation methods, namely Z-scan and EZ-scan, for the determination of nonlinear refractive indices in materials including thin films. In these experiments the transmittance of a sample is measured either through a finite aperture (Z-scan) or around an eclipsing disk (EZ-scan) placed in the far-field as the sample is moved along the propagation path (Z) of a focused beam. Both methods can also be used to separately measure the nonlinear absorption so that both the real and imaginary parts of the nonlinear susceptibility are determined along with the

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3

Edziah, Raymond. "High Repetition-Rate Laser Z-Scan Measurements: Criterion for Recognizing Adverse Thermal Effects." Applied Physics Research 11, no. 2 (2019): 73. http://dx.doi.org/10.5539/apr.v11n2p73.

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This study reports z-scan measurements in which high-repetition-rate and reduced repetition-rate (pulse-picked) laser beams were employed using a standard sample, carbon disulfide (CS2) contained in supposedly high damage-threshold spectroscopic-grade pristine fused-quartz cuvettes. The results suggest that at reduced repetition rates, the closed aperture z-scan profile for CS2 displays the expected configuration. However, at high repetition-rates the closed aperture z-scans are distinctly different resulting in unexpectedly large nonlinear refractive index of CS2 due to thermal effects that r

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4

Sarkhosh, Leila, and Nastaran Mansour. "Analysis of Z-scan measurement for large thermal nonlinear refraction in gold nanoparticle colloid." Journal of Nonlinear Optical Physics & Materials 24, no. 02 (2015): 1550014. http://dx.doi.org/10.1142/s0218863515500149.

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In this work, based on nonlocal heat effect and Fresnel diffraction theory, the characteristics of closed Z-scan in materials with a large nonlinear phase shift have been studied and a formula for Z-scan transmittance is derived. Numerical computations show that the shapes of Z-scan curves are greatly affected by the values of thermal nonlinear phase shift. The Z-scan behavior is compared to the conventional thermal Z-scan theories, including the thermal thin lens and aberrant thermal lens model. We have used the Z-scan models to determine the nonlinear refraction of gold nanoparticle (AuNP) d

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5

Nguyen, Lam Thanh, Nghia Tran Hong, Cam Tu Bui Thi, and Anh Quynh Le. "The numerical methods for analyzing the Z-scan data." Journal of Nonlinear Optical Physics & Materials 23, no. 02 (2014): 1450020. http://dx.doi.org/10.1142/s0218863514500209.

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In this paper, we are dedicated to exemplifying a two parameter curve fitting method and developing a Matlab-based simulation program to extract the nonlinear refractive index and nonlinear absorption coefficient from closed-aperture Z-scan or R(z) data without the need for performing open-aperture Z-scan measurement. It should be noted, however, that both approaches can only be applicable to a case for which the on-axis phase shift at the focus is small. In this way, we not only determine the nonlinear parameters quickly with reasonable accuracy, as well as save time, efforts and equipment in

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6

Feng, Zhi Shu, Xiao Ming Li, Xian Yong Jing, Zhi Huan Lan, and Cheng Da Ning. "Investigation on Z-Scan and its Application of Nonlinear Measurement." Applied Mechanics and Materials 713-715 (January 2015): 343–46. http://dx.doi.org/10.4028/www.scientific.net/amm.713-715.343.

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7

Chapple, P. B., J. Staromlynska, J. A. Hermann, T. J. Mckay, and R. G. Mcduff. "Single-Beam Z-Scan: Measurement Techniques and Analysis." Journal of Nonlinear Optical Physics & Materials 06, no. 03 (1997): 251–93. http://dx.doi.org/10.1142/s0218863597000204.

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The Z-scan technique is a popular method for measuring degenerate (single frequency) optical nonlinearities using a single laser beam. In order to perform reliable measurements, it is necessary to carefully characterize and control a number of experimental parameters, such as the beam quality, the power and temporal characteristics of the laser, the collection aperture size and position, the sample reflectivity, sample thickness and imperfections in the sample. Failure to control these parameters leads to inaccurate determinations of the nonlinearities. In this paper, we review the theory of Z

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8

Vijai Anand, K., G. Vinitha, M. Karl Chinnu, R. Mohan, and R. Jayavel. "Enhanced third-order nonlinear optical properties of high purity ZnS nanoparticles." Journal of Nonlinear Optical Physics & Materials 24, no. 02 (2015): 1550016. http://dx.doi.org/10.1142/s0218863515500162.

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This paper reports on the preparation of high purity ZnS nanoparticles by a facile single step solvent-free route via thermal decomposition of zinc acetate dihydrate and thiourea in air atmosphere. The third-order optical nonlinearity of the prepared ZnS nanoparticles were measured by Z-scan technique using continuous wave 532-nm diode pumped Nd:YAG laser. From nonlinear optical (NLO) measurements, the prepared ZnS nanoparticles possess negative nonlinearity i.e., self-defocusing. Open aperture Z-scan measurement shows saturable absorption within the medium. These results show that the prepare

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9

Antony, Maria Merin, C. S. Suchand Sandeep, and Vadakke Matham Murukeshan. "Hyperspectral z-scan: Measurement of spectrally resolved nonlinear optical properties." Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 261 (November 2021): 120005. http://dx.doi.org/10.1016/j.saa.2021.120005.

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10

Chen, Runze, Xin Zheng, Yangwei Zhang, Yuhua Tang, and Tian Jiang. "Z-scan measurement of nonlinear optical properties of BiOCl nanosheets." Applied Optics 54, no. 21 (2015): 6592. http://dx.doi.org/10.1364/ao.54.006592.

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11

Zhang, Han, Stéphane Virally, Qiaoliang Bao, et al. "Z-scan measurement of the nonlinear refractive index of graphene." Optics Letters 37, no. 11 (2012): 1856. http://dx.doi.org/10.1364/ol.37.001856.

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12

DHINAA, A. N., and P. K. PALANISAMY. "Z-SCAN TECHNIQUE FOR MEASUREMENT OF TOTAL CHOLESTEROL AND TRIGLYCERIDES IN BLOOD." Journal of Innovative Optical Health Sciences 02, no. 03 (2009): 295–301. http://dx.doi.org/10.1142/s1793545809000565.

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The measurement of cholesterol and triglycerides in blood by Z-scan technique is proposed. The nonlinear refractive index of cholesterol and triglycerides was found to vary linearly with concentration. Hence by calculating the nonlinear refractive index it is possible to measure their concentration in the sample. These measured values are found in equivalence with conventional colorimetric method.

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13

Elim, H. I. "Ultrasensitive Technique for Deep Study in Nonlinear Optical Nanostructures: Z-scan Imaging Technique with Interference Pattern Indicator in Real Time." International Journal of Acta Material 1, no. 1 (2024): 51–54. https://doi.org/10.62749/ijactmat.v1i1.7.

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To detect a flexible ultrasensitive response’s material particularly with the nonlinear photonics characters, one needs a precise measurement. An excellent experimental setup to study such materials for flexible electro-optics and electronics requires not only the points of important physical parameters, but also the interaction’s mapping. In this communication work, a proposed newly technique of z-scan imaging method is introduced to tackle such high quality achievement. The setup was tested by light-matter interaction observation in as single aggregation of silver (Ag) nanoparticles with the

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14

Zheng, Xin, Yangwei Zhang, Runze Chen, Xiang’ai Cheng, Zhongjie Xu, and Tian Jiang. "Z-scan measurement of the nonlinear refractive index of monolayer WS_2." Optics Express 23, no. 12 (2015): 15616. http://dx.doi.org/10.1364/oe.23.015616.

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15

Fontalvo, M., A. Garcia, S. Valbuena, and F. Racedo. "Measurement of nonlinear refractive index of organic materials by z-scan." Journal of Physics: Conference Series 687 (February 2016): 012100. http://dx.doi.org/10.1088/1742-6596/687/1/012100.

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16

Kawazoe, Tadashi, Hitoshi Kawaguchi, Jun Inoue, Osamu Haba, and Mitsuru Ueda. "Measurement of nonlinear refractive index by time-resolved z-scan technique." Optics Communications 160, no. 1-3 (1999): 125–29. http://dx.doi.org/10.1016/s0030-4018(98)00673-7.

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17

Chen, Hengzhi, Bin Yang, Mingfu Zhang, Feiyan Wang, Kokwai Cheah, and Wenwu Cao. "Z-scan measurement for the nonlinear absorption of Bi2.55La0.45TiNbO9 thin films." Materials Letters 64, no. 5 (2010): 589–91. http://dx.doi.org/10.1016/j.matlet.2009.12.010.

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18

DAS, RITWICK, and MUKESH KUMAR SHUKLA. "Measurement of nonlinear refractive index in open-aperture Z-scan experiments." Pramana 83, no. 6 (2014): 985–94. http://dx.doi.org/10.1007/s12043-014-0819-1.

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19

Parra, I. C., I. D. Gómez, R. Cabanzo, S. Valbuena, and F. J. Racedo. "Measurement of nonlinear optical parameters of graphene oxide by Z-scan." Journal of Physics: Conference Series 1219 (May 2019): 012004. http://dx.doi.org/10.1088/1742-6596/1219/1/012004.

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20

THOMAS, ROSE LEENA, VASUJA, MISHA HARI, et al. "OPTICAL LIMITING IN TeO2–ZnO GLASS FROM Z-SCAN TECHNIQUE." Journal of Nonlinear Optical Physics & Materials 20, no. 03 (2011): 351–56. http://dx.doi.org/10.1142/s0218863511006133.

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TeO 2– ZnO glasses were prepared by conventional melting procedure, and their optical properties were determined. In the present work, we measured the optical non-linearity of the glass. The measurement was carried out using a single beam z-scan technique given by Sheike Bahe et al. We could observe that the material exhibits reverse saturable absorption, and the effective nonlinear absorption coefficients are numerically evaluated. This study is important in identifying the nonlinear material as a Reverse Saturable Absorption (RSA) based optical limiter.

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21

ARTKIN, Ferit. "The New Designed Mechanical Systems and Protypes for Z-Scan and Nonlinear Measurements." Eurasia Proceedings of Science Technology Engineering and Mathematics 16 (December 31, 2021): 240–47. http://dx.doi.org/10.55549/epstem.1068618.

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In this study is explained a new mechanical design for z-scanning and nonlinear measurements. Three systems are designed for measurements. The last system has better constructions and design parameters than the other systems designed in 2005 and 2014. The last system has been manufactured from various shafts, roller bearings, mechanical holders, mechanical rails and carrier integrated in these systems and stainless steel mechanical double joint coupling for reducing the workload of the main system and the aluminium alloys used in the system are 6063 and 7075. The z-scan measurement technique i

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22

Huang, Yong-Liang, and Chi-Kuang Sun. "Z-scan measurement with an astigmatic Gaussian beam." Journal of the Optical Society of America B 17, no. 1 (2000): 43. http://dx.doi.org/10.1364/josab.17.000043.

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23

Rodriguez-Rosales, Antonio-Alfonso, Omar Guillermo Morales Saavedra, Fabiola Cristina Rodríguez Estrada, Juan Antonio Murillo Vargas, and Carlos Jesús Román Moreno. "Theoretical-experimental method of nonlinear optics: the Z-scan technique." South Florida Journal of Development 4, no. 4 (2023): 1807–27. http://dx.doi.org/10.46932/sfjdv4n4-028.

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We did this work to help professors and students of physics and engineering in Optics and Lasers courses who require a theoretical-experimental introductory framework to nonlinear optics. We showed in this article the basic principles of the theory, focusing on third-order nonlinear optical phenomena, using the well-known Z-scan technique for its demonstration. For this, we propose the design of a simple experiment that the interested party can do in an optics laboratory. Once the data has been obtained and processed, we implemented a practical method of interpretation of the typical graphs ob

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24

ALEALI, HODA, LEILA SARKHOSH, ROUHOLLAH KARIMZADEH, and NASTARAN MANSOUR. "THRESHOLD-TUNABLE OPTICAL LIMITERS OF Au NANOPARTICLES IN CASTOR OIL." Journal of Nonlinear Optical Physics & Materials 21, no. 02 (2012): 1250024. http://dx.doi.org/10.1142/s0218863512500245.

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Optical limiting performance of gold nanoparticles (AuNPs) in castor oil is studied using a low power laser irradiation at 532 nm. Our results suggest that it is possible to tune the optical limiting threshold of the AuNPs by modifying the parameters of the set-up and gold nanoparticle concentration of the colloids. The closed Z-scan measurements reveal that non-local thermal nonlinear refraction process is responsible for the limiting action of the colloids. We have investigated the Z-scan behavior of the samples based on the non-local thermal nonlinear refraction process without using photo-

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25

Lin Ke-Sheng, Gao Yu, Zhong Xiao-Qing, and Jiang Xiao-Fang. "A method for measuring depth of focus in ultrafast pulsed laser systems based on <i>Z</i>-scan technique." Acta Physica Sinica 74, no. 7 (2025): 0. https://doi.org/10.7498/aps.74.20241658.

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As technology advances, ultrafast pulse lasers are increasingly used in a wide range of applications, including material processing, imaging, and medical treatments. The precision of these applications often depends on the ability to focus the laser beam to a tight spot with minimal divergence over a certain range along the optical axis. Therefore, accurate measurement of depth of focus (DOF) is crucial for optimizing the performance of ultrafast laser systems and ensuring the reliability of the results obtained in various experiments and applications. Traditional methods for DOF measurement p

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26

Garcia, A., S. Valbuena, R. Sarmiento, and F. Racedo. "Measurement of the nonlinear optical properties of olive oil using Z-Scan." Optica Pura y Aplicada 48, no. 1 (2015): 55–61. http://dx.doi.org/10.7149/opa.48.1.55.

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27

MAJLES ARA, M. H., and Z. DEHGHANI. "MEASUREMENT OF NONLINEAR RESPONSES AND OPTICAL LIMITING BEHAVIOR OF TIO2/PS NANO-COMPOSITE BY SINGLE BEAM TECHNIQUE WITH DIFFERENT INCIDENT INTENSITIES." International Journal of Modern Physics: Conference Series 05 (January 2012): 277–83. http://dx.doi.org/10.1142/s2010194512002139.

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Titanium dioxide (titania) is a cheap, nontoxic and highly efficient photocatalyst being extensively applied for the degradation of organic pollutants, air purification, water splitting, reduction of nitrogen to ammonia, and optical devices due to its optical behaviors. The third-order nonlinear optical properties of TiO 2/ PS nano-composite were studied by means of single beam transmission technique, using a continuous-wave (CW) He - Ne laser beam with a wavelength of 632.8 nm with three different incident intensities. The magnitude and sign of the third-order nonlinear refractive index ( n 2

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28

Zhu Pan, 朱攀, 桑梅 Sang Mei, 王晓龙 Wang Xiaolong, 刘珂 Liu Ke, and 杨天新 Yang Tianxin. "Research on Nonlinear Characteristics of SWCNT Film by Z-Scan Method Measurement." Laser & Optoelectronics Progress 49, no. 9 (2012): 091202. http://dx.doi.org/10.3788/lop49.091202.

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29

Chen, Junjie, Xianfeng Chen, Anhua Wu, et al. "Femtosecond Z-scan measurement of third-order nonlinear refractive indices of BaMgF4." Applied Physics Letters 98, no. 19 (2011): 191102. http://dx.doi.org/10.1063/1.3587642.

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30

Smith, David D., Youngkwon Yoon, Robert W. Boyd, et al. "z-scan measurement of the nonlinear absorption of a thin gold film." Journal of Applied Physics 86, no. 11 (1999): 6200–6205. http://dx.doi.org/10.1063/1.371675.

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31

Rad, Adeleh Granmayeh. "Single Beam Z-Scan Measurement of Nonlinear Refractive Index of Crude Oils." Journal of Modern Physics 05, no. 05 (2014): 280–84. http://dx.doi.org/10.4236/jmp.2014.55038.

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32

MUTHUKUMAR, V. S., J. K. KIRAN, J. REPPERT, et al. "NONLINEAR OPTICAL TRANSMISSION OF SURFACE-MODIFIED NICKEL SULFIDE NANOPARTICLES: SATURATION OF ABSORPTION AND OPTICAL LIMITING." Nano 03, no. 03 (2008): 161–67. http://dx.doi.org/10.1142/s1793292008000964.

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Saturable absorbers and optical limiters have contrary optical transmission properties. We report observations of simultaneous occurrence of both these effects in a nickel sulfide nanoparticle (average diameter ~5 nm) solution and a simultaneous quantitative measurement of both. Intensity-dependent nonlinear transmission studies carried out using a 7 ns Nd : YAG laser at 532 nm by the Z-scan method, revealed efficient optical limiting in nickel sulfide nanoparticle suspensions. Induced nonlinear optical scattering was identified to be the mechanism of optical limiting, and absorption at 532 nm

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33

Hartmann, Jan, and Hamza Alkhatib. "Uncertainty Modelling of Laser Scanning Point Clouds Using Machine-Learning Methods." Remote Sensing 15, no. 9 (2023): 2349. http://dx.doi.org/10.3390/rs15092349.

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Terrestrial laser scanners (TLSs) are a standard method for 3D point cloud acquisition due to their high data rates and resolutions. In certain applications, such as deformation analysis, modelling uncertainties in the 3D point cloud is crucial. This study models the systematic deviations in laser scan distance measurements as a function of various influencing factors using machine-learning methods. A reference point cloud is recorded using a laser tracker (Leica AT 960) and a handheld scanner (Leica LAS-XL) to investigate the uncertainties of the Z+F Imager 5016 in laboratory conditions. From

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34

Fonseca, Fernando Luiz Affonso, Glaucia Luciano da Veiga, Beatriz da Costa Aguiar Alves, and Sarah Isabel Pinto Monteiro do Nascimento Alves. "Liquid biopsy in cancer using the Z-scan technique: a new approach to discover biomarkers in cancer." Future Science OA 7, no. 1 (2021): FSO638. http://dx.doi.org/10.2144/fsoa-2020-0054.

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Aim: Biomarkers have been broadly studied as a tool for the diagnosis and prognosis for different types of cancer. Z-scan is a kind of measurement technique that generates a nonlinear refractive index (n2). Today, Z-scan has been used in oncology to discriminate between solid tumors and to identify tumor circulating cell-free DNA in liquid samples. Materials & methods: According to the inclusion and exclusion criteria defined in this review, 35 articles were selected. Conclusion: The use of this technique for this kind of measurement will allow for a rapid and precise diagnosis of differen

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35

G., Ahila, Vinitha G., and Anbalagan G. "Insight into nonlinear third order susceptibility measurement and optical limiting nature of 8-hydoxyquinolinium hydrogen fumarate single crystal." Journal of Indian Chemical Society Vol. 96, Jan 2019 (2019): 45–47. https://doi.org/10.5281/zenodo.5652728.

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Department of Physics, Presidency College, Chennai-600 005, India Division of Physics, School of Advanced Sciences, Vellore Institute of Technology (VIT), Chennai-600 127, India Department of Nuclear Physics, University of Madras, Chennai-600 025, India <em>E-mail</em>: anbu24663@yahoo.co.in <em>Manuscript received online 01 September 2018, accepted 09 October 2018</em> The NLO third order characteristics for 8-hydroxyquinolinium hydrogen fumarate (8HQF) compound were estimated by a diode pumping second harmonic CW Nd:YAG laser (532 nm) by utilizing Z-scan method. The resultant value with its

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36

YANG QI-GUANG, FEI HAO-SHENG, and WEI ZHEN-QIAN. "MEASUREMENT OF NONLINEAR REFRACTIVE INDEX WITH Z-SCAN METHOD FOR SLOW DECAY MATERIALS." Acta Physica Sinica 44, no. 11 (1995): 1754. http://dx.doi.org/10.7498/aps.44.1754.

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37

Hochbaum, A. "Simultaneous determination of two or more nonlinear refractive constants by z-scan measurement." Optics Letters 20, no. 22 (1995): 2261. http://dx.doi.org/10.1364/ol.20.002261.

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38

Dias dos Santos, F. C., J. C. de Aquino Carvalho, G. T. Moura, and T. Passerat de Silans. "Measurement of the nonlinear refractive index of Cs D1 line using z-scan." Journal of the Optical Society of America B 36, no. 9 (2019): 2468. http://dx.doi.org/10.1364/josab.36.002468.

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39

Zhong, Zhi Cheng, Shao Hua Qu, Xiang Dong Ji, Jie Bo Hu, and Duan Ming Zhang. "Optical Nonlinearities of Epitaxial KTa_0.65Nb_0.35O₃ Thin Films Grown by Pulsed Laser Deposition on (100) SrTiO₃." Advanced Materials Research 181-182 (January 2011): 212–19. http://dx.doi.org/10.4028/www.scientific.net/amr.181-182.212.

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Perovskite KTa0.65Nb0.35O3 (KTN) thin films were grown by pulsed laser deposition (PLD) on single crystal SrTiO3 (100) substrates. X-ray diffraction (XRD) analyses illustrate epitaxially grown of KTN thin films along the (100) orientation. The surface morphology of films observed by atomic force microscope (AFM) showed that, the surface of films was smooth and uniform built from regular, ordered and dense grains with the root mean square (RMS) roughness of 5.602 nm. Linear and third-order nonlinear optical properties of the films were investigated by using transmission spectra as well as the Z

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40

Guerra, M., A. Taouri, A. O. Marcano, H. Cabrera, and M. Sylla. "Measurement of Nonlinear Absorption Coefficients of Organic Materials by Mode-Mismatched Z-scan Thermal Lensing Technique." Applied Spectroscopy 61, no. 10 (2007): 1128–33. http://dx.doi.org/10.1366/000370207782217716.

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We evaluate a new pump–probe mode-mismatched thermal lens (TL) scheme for the measurement of nonlinear absorption in nitrobenzene, benzene, and chloroform. In this new scheme the pump beam is focused in the presence of a collimated probe beam. Values of the nonlinear absorption coefficients of the materials studied for the wavelength of 532 nm are reported, and we compare the proposed technique with the well-known open Z-scan method.

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41

ARA, M. H. MAJLES, Z. DEHGHANI, and S. SAIEVAR IRANIZAD. "SYNTHESIS, CHARACTERIZATION AND SINGLE-BEAM Z-SCAN MEASUREMENT OF THE THIRD-ORDER OPTICAL NONLINEARITIES OF ZnO NANO-PARTICLES." International Journal of Modern Physics B 22, no. 18n19 (2008): 3165–71. http://dx.doi.org/10.1142/s0217979208048061.

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Nano-particle materials with large optical nonlinearities are in great need for the development of nonlinear optical technology and are being studied intensively in recent years. ZnO nanoparticles have been synthesized by precipitation from zinc acetate in a series of n-alkanols from ethanol to 1-hexanol as a function of temperature. The formation and microstructure of ZnO particles were monitored by X-ray diffraction (XRD), scanning electron microscopy (SEM), UV-Vis spectrum and z-scan technique. We studied the optical limiting effect of ZnO nano-particles. Using a CW He - Ne laser at 632.8 n

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42

Sawant, Rajath, Meryem Ibnoussina, Pierre Colman, et al. "Pulsed heterodyne interferometry for nonlinear SOI waveguide characterization." EPJ Web of Conferences 287 (2023): 01011. http://dx.doi.org/10.1051/epjconf/202328701011.

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Silicon waveguides are a promising candidate for integrated nonlinear optics applications. Nonlinear coefficients of Silicon on Insulator (SOI) waveguides have been previously measured using techniques such as Z-scan, D-scan, Four Wave Mixing (FWM) and Self-phase modulation. However, they have several drawbacks such as they operate at high power or are cumbersome to setup and require multiple measurements to determine all the coefficients. In this work, we develop a direct and single measurement technique to characterize the nonlinear processes in SOI waveguides. This is achieved by employing

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43

Ryasnyansky, Aleksandr I., and Bruno Palpant. "Theoretical investigation of the off-axis z-scan technique for nonlinear optical refraction measurement." Applied Optics 45, no. 12 (2006): 2773. http://dx.doi.org/10.1364/ao.45.002773.

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44

Gao Xi-Cun, Hu Wei, Zhang Tao, Guo Qi, Wang Xin-Ai, and Long Xue-Wen. "Measurement of optical nonlinearities in nonlocal nonlinear media by a single Z-scan method." Acta Physica Sinica 56, no. 4 (2007): 2237. http://dx.doi.org/10.7498/aps.56.2237.

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45

Dong, Shu-Guang, Jun-Yi Yang, Min Shui, Chuan-Xiang Yi, Zhong-Guo Li, and Ying-Lin Song. "Measurement of Temperature Change in Nonlinear Optical Materials by Using the Z-Scan Technique." Chinese Physics Letters 28, no. 8 (2011): 084213. http://dx.doi.org/10.1088/0256-307x/28/8/084213.

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46

Quintero-Torres, R., and M. Thakur. "Measurement of the nonlinear refractive index of polydiacetylene using Michelson interferometry and z-scan." Journal of Applied Physics 85, no. 1 (1999): 401–3. http://dx.doi.org/10.1063/1.369397.

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47

Alsaedi, Khitam, and Khosro Madanipour. "Combination of muller matrix polarimetry and z-scan techniques for nonlinear refractive index measurement." Optics and Lasers in Engineering 168 (September 2023): 107675. http://dx.doi.org/10.1016/j.optlaseng.2023.107675.

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48

Jalil, Muhammad Arif Bin. "Measurement of Non-Linear Optical Absorption of PVC/TiO2 Nanocomposite via Z-Scan Technique for Optical Limiting." International Journal for Research in Applied Science and Engineering Technology 11, no. 10 (2023): 1586–90. http://dx.doi.org/10.22214/ijraset.2023.56262.

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Abstract: This research focuses on PVC/TiO2 nanocomposites in the form of thin films in order to expand our understanding of photonics technology. For fabrication of the thin films, the casting method was used with nanocomposites composite were developed by mixing TiO2 nanoparticles with Polyvinyl Chloride (PVC) as the polymer matrix. The absorbance parameters were determined using spectral analysis, and the linear absorption coefficient was computed. A single beam Z-scan technique was used to evaluate the nonlinear refractive index and nonlinear absorption coefficient via a CW diode pumped so

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Gao, Wei, Sandan Wang, Jinpeng Yuan, Lirong Wang, Liantuan Xiao, and Suotang Jia. "Sensitivity enhancement of nonlinear refractive index measurement by Gaussian-Bessel beam assisted z-scan method." Optics Express 30, no. 5 (2022): 7291. http://dx.doi.org/10.1364/oe.451038.

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Hernández, F. E., A. O. Marcano, and H. Maillotte. "Sensitivity of the total beam profile distortion Z-scan for the measurement of nonlinear refraction." Optics Communications 134, no. 1-6 (1997): 529–36. http://dx.doi.org/10.1016/s0030-4018(96)00554-8.

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