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2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL)最新文献

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Enhanced optical nonlinearity of the glassy composites based on of the cobalt octanoate and noble metal nanoparticles at the off-resonance excitation 辛酸钴与贵金属纳米颗粒玻璃复合材料在非共振激发下的光学非线性增强
2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL) Pub Date : 2016-09-01 DOI: 10.1109/CAOL.2016.7851390
T. Mirnaya, V. Rudenko, Y. Garbovskiy, A. Tolochko, D. Zhulai, G. Klimusheva
{"title":"Enhanced optical nonlinearity of the glassy composites based on of the cobalt octanoate and noble metal nanoparticles at the off-resonance excitation","authors":"T. Mirnaya, V. Rudenko, Y. Garbovskiy, A. Tolochko, D. Zhulai, G. Klimusheva","doi":"10.1109/CAOL.2016.7851390","DOIUrl":"https://doi.org/10.1109/CAOL.2016.7851390","url":null,"abstract":"Structural, spectral and nonlinear optical properties of cobalt octanoate composites containing noble metal nanoparticles (NP) have been studied. The cobalt octanoate matrix, Ag NP and Au NP absorb light in the near UV-visible region of the optical spectrum. This feature allowed us to explore an impact of such overlapped light absorption on the optical nonlinearity of the composites at the off-resonance frequency by means of the femtosecond laser scanning technique (Z-scan). Glass-forming properties of metal alkanoates combined with their use as nanoreactor open up a sample and efficient way to design photonic nanomaterials.","PeriodicalId":218575,"journal":{"name":"2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130298445","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nonlinear-optical liquid crystal cells based on microstructured substrates 基于微结构衬底的非线性光学液晶电池
2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL) Pub Date : 2016-09-01 DOI: 10.1109/CAOL.2016.7851381
S. Bugaychuk, R. Kravchuk, S. Slussarenko, V. Pinchuk, A. Iljin, O. Yaroshchuk, O. Lytvynenko, L. Karachevtseva
{"title":"Nonlinear-optical liquid crystal cells based on microstructured substrates","authors":"S. Bugaychuk, R. Kravchuk, S. Slussarenko, V. Pinchuk, A. Iljin, O. Yaroshchuk, O. Lytvynenko, L. Karachevtseva","doi":"10.1109/CAOL.2016.7851381","DOIUrl":"https://doi.org/10.1109/CAOL.2016.7851381","url":null,"abstract":"The nonlinear optical response is detected in hybrid liquid crystal (LC) cells, which are fabricated by using nonuniform substrates, namely photonic crystals with periodic microstructures etching on Si plates. The main nonlinear mechanism exploited in the hybrid LC cells was the orientation nonlinearity in bulk pure nematic 5CB due to surface induced photorefractive effect. The effective Kerr nonlinear susceptibility is determined from the two-wave mixing experiment, for which we develop the model to calculation of the diffraction efficiency. The model consider the self-diffraction of waves in the Raman-Nath regime and covers the case of large diffraction efficiency, when the conventional approximation formula is not valid. The model also takes into account big losses of the light on the absorption and/or on the scattering in a thin layer, such it happens in the hybrid LC cells owing to scattering and formation of light periodic pattern.","PeriodicalId":218575,"journal":{"name":"2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128054633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Asymptotic approximations of lasing eigenvalues of an infinite grating of circular quantum wires in the free space 自由空间中无限圆量子线光栅激光特征值的渐近逼近
2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL) Pub Date : 2016-09-01 DOI: 10.1109/CAOL.2016.7851449
V. O. Byelobrov
{"title":"Asymptotic approximations of lasing eigenvalues of an infinite grating of circular quantum wires in the free space","authors":"V. O. Byelobrov","doi":"10.1109/CAOL.2016.7851449","DOIUrl":"https://doi.org/10.1109/CAOL.2016.7851449","url":null,"abstract":"One of fundamental problems of electro-magnetics is the scattering of a plane wave from a grating of infinite circular dielectric cylinders (wires). Lord Rayleigh was apparently one of the first researchers who formulated it in the XIX century. We consider the associated lasing eigenvalue problem and focus our attention on the asymptotic approximations of the eigenvalues for large values of the ratio of the grating period to the wire radius. Classification of the modes located near the Rayleigh anomalies is given.","PeriodicalId":218575,"journal":{"name":"2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"2002 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129572269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mode selective properties of concentric metal rings on a dielectric substrate in a circular waveguide 圆波导中介电基片上同心金属环的模式选择特性
2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL) Pub Date : 2016-09-01 DOI: 10.1109/CAOL.2016.7851447
S. Steshenko, A. Kirilenko, V. Maslov
{"title":"Mode selective properties of concentric metal rings on a dielectric substrate in a circular waveguide","authors":"S. Steshenko, A. Kirilenko, V. Maslov","doi":"10.1109/CAOL.2016.7851447","DOIUrl":"https://doi.org/10.1109/CAOL.2016.7851447","url":null,"abstract":"The mode selective properties of the mirror consisting of the concentric metal rings on a dielectric substrate in a circular waveguide are studied based on a full-wave approach. It is shown that selective properties of such mirrors may be improved by using thick metal tape and/or thin dielectric substrate.","PeriodicalId":218575,"journal":{"name":"2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129779039","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Luminescence spectra of active media of lasers on visible and near infrared transitions of inert gases under ion beam excitation 离子束激发下惰性气体可见光和近红外跃迁时激光器活性介质的发光光谱
2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL) Pub Date : 2016-09-01 DOI: 10.1109/CAOL.2016.7851388
M. Khasenov
{"title":"Luminescence spectra of active media of lasers on visible and near infrared transitions of inert gases under ion beam excitation","authors":"M. Khasenov","doi":"10.1109/CAOL.2016.7851388","DOIUrl":"https://doi.org/10.1109/CAOL.2016.7851388","url":null,"abstract":"Measured luminescence spectra of inert gases and their binary mixtures at heavy ion beam excitation from DC-60 accelerator. Spectra measured in the range of 300–975 nm; the gas spectra is dominated by lines of p-s and d-p atomic transitions, N2, N2+ bands, in neon also line of oxygen atom, in krypton the band of KrO excimer molecule were also observed. Conclusions have been made on level population mechanisms in lasers on d-p transitions of inert gas atoms, 3p-3s-neon transitions.","PeriodicalId":218575,"journal":{"name":"2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129844128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Electrical properties of SiO2-based nanoporous materials containing organic dyes 含有机染料的二氧化硅基纳米多孔材料的电学性能
2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL) Pub Date : 2016-09-01 DOI: 10.1109/CAOL.2016.7851398
A. Levchenko, A. Starikov, O. Bezkrovnaya, I. Pritula, I. Krapivin, V. B. Tyutyunnik
{"title":"Electrical properties of SiO2-based nanoporous materials containing organic dyes","authors":"A. Levchenko, A. Starikov, O. Bezkrovnaya, I. Pritula, I. Krapivin, V. B. Tyutyunnik","doi":"10.1109/CAOL.2016.7851398","DOIUrl":"https://doi.org/10.1109/CAOL.2016.7851398","url":null,"abstract":"Electrical dc conductivity and relative dielectric permittivity (1 kHz, 0.05–35 MHz) of SiO2-based porous materials containing squarylium, polymethine, rhodamine 800 dyes and rhodamine 6G in methylmethacrylate are investigated. Peculiarities of the influence of dye and temperature on the dc conductivity and the dielectric permittivity of the materials are determined.","PeriodicalId":218575,"journal":{"name":"2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115060148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Plane-wave expansion based modelling of laser beam propagation in anisotropic medium 基于平面波展开的激光在各向异性介质中的传播模型
2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL) Pub Date : 2016-09-01 DOI: 10.1109/CAOL.2016.7851405
Y. Pilgun, E. Smirnov
{"title":"Plane-wave expansion based modelling of laser beam propagation in anisotropic medium","authors":"Y. Pilgun, E. Smirnov","doi":"10.1109/CAOL.2016.7851405","DOIUrl":"https://doi.org/10.1109/CAOL.2016.7851405","url":null,"abstract":"An efficient method of numerical calculation of optical field distribution during propagation through generally anisotropic medium is proposed. The method is based on plane-wave representation of the vector field and is valid for nonparaxial case of highly focused laser beams and fully describe polarization effects. It allows to specify arbitrary distribution of intensity, phase and polarization at source plane and include both evanescent field and propagating modes into consideration. The computation algorithm is fast and easily parallelizable because conventional two-dimensional fast Fourier transform is used as a core.","PeriodicalId":218575,"journal":{"name":"2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"403 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123247885","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Global maxima of linear electro-optic effect for selected widely used crystalline materials 选择广泛使用的晶体材料的线性电光效应的全局最大值
2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL) Pub Date : 2016-09-01 DOI: 10.1109/CAOL.2016.7851417
A. Andrushchak, O. Buryy, N. Andrushchak, O. Yaremko, A. Rusek, A. Kityk
{"title":"Global maxima of linear electro-optic effect for selected widely used crystalline materials","authors":"A. Andrushchak, O. Buryy, N. Andrushchak, O. Yaremko, A. Rusek, A. Kityk","doi":"10.1109/CAOL.2016.7851417","DOIUrl":"https://doi.org/10.1109/CAOL.2016.7851417","url":null,"abstract":"Using extreme surfaces method we have found the global maxima of linear electro-optic effect for optical path difference in selected crystalline materials which now widely use as working elements in optoelectronic devices. So, for LiNbO3, LiNbO3:MgO, ADP, AD∗P, LiIO3, BaTiO3 and a-HIO3 crystals the magnitudes of global maxima, their angular parameters and relevant application performance enhancement coefficient (APEC) have been found and calculated. The large magnitudes (from 1.5 up to 5.3 times) of these APECs demonstrate the large hidden reserves to enhance the application performance of such crystalline materials that have yet never been used and often even quantitatively not been studied.","PeriodicalId":218575,"journal":{"name":"2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115901020","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Intrinsic free volume in thick-film layers based on semiconductor Cu0.1Ni0.1Co1.6Mn1.2O4 ceramics 基于半导体Cu0.1Ni0.1Co1.6Mn1.2O4陶瓷的厚膜层内禀自由体积
2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL) Pub Date : 2016-09-01 DOI: 10.1109/CAOL.2016.7851446
H. Klym, K. Yu
{"title":"Intrinsic free volume in thick-film layers based on semiconductor Cu0.1Ni0.1Co1.6Mn1.2O4 ceramics","authors":"H. Klym, K. Yu","doi":"10.1109/CAOL.2016.7851446","DOIUrl":"https://doi.org/10.1109/CAOL.2016.7851446","url":null,"abstract":"Positron trapping processes in \"free\" thick-film layers based on semiconductor Cu<inf>0.1</inf>Ni<inf>0.1</inf>Co<inf>1.6</inf>Mn<inf>1.2</inf>O<inf>4</inf> ceramics are studied. It is shown that two-state positron trapping model is appropriate for an adequate description of changes caused by additional glass phase in these materials. The observed behaviour of the second component in the fit of the experimentally measured positron lifetime spectra for thick films in comparison with bulk ceramics testifies in a favour of agglomeration of free volumes during technological process.","PeriodicalId":218575,"journal":{"name":"2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126773147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Nonlinear propagation of surface plasmon-polaritons in gold stripe waveguides 表面等离子体极化子在金条纹波导中的非线性传播
2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL) Pub Date : 2016-09-01 DOI: 10.1109/CAOL.2016.7851419
A. Lavrinenko, O. Lysenko, M. Bache, N. Olivier, A. Zayats
{"title":"Nonlinear propagation of surface plasmon-polaritons in gold stripe waveguides","authors":"A. Lavrinenko, O. Lysenko, M. Bache, N. Olivier, A. Zayats","doi":"10.1109/CAOL.2016.7851419","DOIUrl":"https://doi.org/10.1109/CAOL.2016.7851419","url":null,"abstract":"Experimental values of the third-order susceptibility of ultra-thin gold layers are obtained and compared to the values of the third-order susceptibility for bulk gold. The effective enhancement of the third-order nonlinearity depending on the thickness of the gold layers is observed. We discuss possible reason for such enhancement. The two-temperature model is applied to model the nonlinear response of gold waveguides on different time scales. The third-order nonlinear effects in plasmonic waveguides can be used for future developments of optical communication systems.","PeriodicalId":218575,"journal":{"name":"2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"37 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114039033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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