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2006 International Workshop on Laser and Fiber-Optical Networks Modeling最新文献

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Effect of Surface Structural Modifications on Absorptivity of Platinum in Multi-Pulse Femtosecond Laser Ablation 多脉冲飞秒激光烧蚀中表面结构修饰对铂吸收率的影响
2006 International Workshop on Laser and Fiber-Optical Networks Modeling Pub Date : 2006-12-04 DOI: 10.1109/LFNM.2006.251972
A. Vorobyev, Chunlei Guo
{"title":"Effect of Surface Structural Modifications on Absorptivity of Platinum in Multi-Pulse Femtosecond Laser Ablation","authors":"A. Vorobyev, Chunlei Guo","doi":"10.1109/LFNM.2006.251972","DOIUrl":"https://doi.org/10.1109/LFNM.2006.251972","url":null,"abstract":"Change in absorptivity of platinum caused by surface modifications in multi-pulse femtosecond laser ablation is studied as a function of the number of applied laser pulses at various values of laser fluence and ambient gas pressure. We show that laser-induced surface modifications enhance significantly the absorptivity due to nano-, micro-, macro-structures produced by ablation. At a sufficiently high fluence and large number of applied pulses the absorptance of ablated platinum surface can reach a value close to 100%. The absorptivity enhancement caused by surface structural modifications produced by ablation in vacuum is greater then that in air","PeriodicalId":370622,"journal":{"name":"2006 International Workshop on Laser and Fiber-Optical Networks Modeling","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127920973","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: 2
Off-Axial Laser Effect in 1D Photonic Crystal with Active Layers 一维有源光子晶体中的离轴激光效应
2006 International Workshop on Laser and Fiber-Optical Networks Modeling Pub Date : 2006-12-04 DOI: 10.1109/LFNM.2006.252004
O. Kozina, L. Melnikov
{"title":"Off-Axial Laser Effect in 1D Photonic Crystal with Active Layers","authors":"O. Kozina, L. Melnikov","doi":"10.1109/LFNM.2006.252004","DOIUrl":"https://doi.org/10.1109/LFNM.2006.252004","url":null,"abstract":"We present the results of calculations of the spectral characteristics of finite length 1D PC with air-glass-doped layers. For these calculations we used the transfer matrix formalism. We present also the results of calculation accounting nonlinear deformation of the field distribution along the structure due to gain and refraction index saturation. The results of calculations of laser power are presented on the dependence from gain","PeriodicalId":370622,"journal":{"name":"2006 International Workshop on Laser and Fiber-Optical Networks Modeling","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115735607","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
Polarization Dependence of Optical Characteristics of the Microcavity Based on Macroporous Silicon Infiltrated with Liquid Crystals 液晶渗透大孔硅微腔光学特性的偏振依赖性
2006 International Workshop on Laser and Fiber-Optical Networks Modeling Pub Date : 2006-12-04 DOI: 10.1109/LFNM.2006.252089
A. Dyomin, V. Fesenko, I.O. Dyomina, G. Tkachenko, I. Sukhoivanov, V. Tkachenko
{"title":"Polarization Dependence of Optical Characteristics of the Microcavity Based on Macroporous Silicon Infiltrated with Liquid Crystals","authors":"A. Dyomin, V. Fesenko, I.O. Dyomina, G. Tkachenko, I. Sukhoivanov, V. Tkachenko","doi":"10.1109/LFNM.2006.252089","DOIUrl":"https://doi.org/10.1109/LFNM.2006.252089","url":null,"abstract":"Microcavity based on macroporous silicon infiltrated with liquid crystals is described theoretically using the proposed model. We use construction of electrical contacts, which allows apply electrical field perpendicularly to the pore axis. Various cases of the pore size and different pre-orientation of liquid crystal molecules are considered. Reflection spectra for two orthogonal polarizations of the incident light are calculated. We also study electrical tunability of the microcavity resonance wavelength","PeriodicalId":370622,"journal":{"name":"2006 International Workshop on Laser and Fiber-Optical Networks Modeling","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114711863","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: 2
Polariton Vortices in a Transparent Medium 透明介质中的极化子漩涡
2006 International Workshop on Laser and Fiber-Optical Networks Modeling Pub Date : 2006-12-04 DOI: 10.1109/LFNM.2006.251992
I. Dzedolik
{"title":"Polariton Vortices in a Transparent Medium","authors":"I. Dzedolik","doi":"10.1109/LFNM.2006.251992","DOIUrl":"https://doi.org/10.1109/LFNM.2006.251992","url":null,"abstract":"The polaritons are generated by passing laser beam in nonlinear amorphous dielectric medium placed in the resonator Fabry-Perot. In two-dimensional model the polaritons can be assumed as Bose-Einstein condensate. The vortices in the polariton condensate are formed","PeriodicalId":370622,"journal":{"name":"2006 International Workshop on Laser and Fiber-Optical Networks Modeling","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126897450","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
Simple Laser Microinterferometer for Spaceborne Measurements 用于星载测量的简易激光微干涉仪
2006 International Workshop on Laser and Fiber-Optical Networks Modeling Pub Date : 2006-12-04 DOI: 10.1109/LFNM.2006.252014
G. Popov, E. Popov
{"title":"Simple Laser Microinterferometer for Spaceborne Measurements","authors":"G. Popov, E. Popov","doi":"10.1109/LFNM.2006.252014","DOIUrl":"https://doi.org/10.1109/LFNM.2006.252014","url":null,"abstract":"Laser interferometer consists of laser, point-like mirror, forming aberration-free beam of light (reference beam), and analyzer beam reflecting by a mirror system to be tested. The analyzer beam is directed to viewing screen or CCD, and it is recombined with the reference beam to produce a system of Twyman-Green fringes. Microinterferometer is very small, simple and lightweight, that is why it is especially recommended for testing optics of the space telescopes in the space, and extreme UV lithography","PeriodicalId":370622,"journal":{"name":"2006 International Workshop on Laser and Fiber-Optical Networks Modeling","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125150278","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
Reversible Periodic Structures Optically Induced by Incoherent Light in Surface-Doped Photorefractive Lithium Niobate 表面掺杂光折变铌酸锂中非相干光诱导的可逆周期结构
2006 International Workshop on Laser and Fiber-Optical Networks Modeling Pub Date : 2006-12-04 DOI: 10.1109/LFNM.2006.252046
A. Kanshu, V. Shandarov
{"title":"Reversible Periodic Structures Optically Induced by Incoherent Light in Surface-Doped Photorefractive Lithium Niobate","authors":"A. Kanshu, V. Shandarov","doi":"10.1109/LFNM.2006.252046","DOIUrl":"https://doi.org/10.1109/LFNM.2006.252046","url":null,"abstract":"The optical induction of reversible optical elements in lithium niobate samples both, with bulk and surface doping by photorefractive impurities is experimentally demonstrated using incoherent light sources","PeriodicalId":370622,"journal":{"name":"2006 International Workshop on Laser and Fiber-Optical Networks Modeling","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122687897","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
About the Application of Direct Integral-Geometric Methods for the Analysis of Some Experimental Interferometric Images 直接积分几何方法在实验干涉图像分析中的应用
2006 International Workshop on Laser and Fiber-Optical Networks Modeling Pub Date : 2006-12-04 DOI: 10.1109/LFNM.2006.252028
A. Aliverdiev
{"title":"About the Application of Direct Integral-Geometric Methods for the Analysis of Some Experimental Interferometric Images","authors":"A. Aliverdiev","doi":"10.1109/LFNM.2006.252028","DOIUrl":"https://doi.org/10.1109/LFNM.2006.252028","url":null,"abstract":"Here we present our approach to apply the direct integral-geometric methods in analysis of interferometric images. These approaches give the possibility to increase the precision of further physical analysis, and the automation of some steps of analysis","PeriodicalId":370622,"journal":{"name":"2006 International Workshop on Laser and Fiber-Optical Networks Modeling","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122047828","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
Profile Bolometer of Laser Radiation Parameters 激光辐射参数廓形测热仪
2006 International Workshop on Laser and Fiber-Optical Networks Modeling Pub Date : 2006-12-04 DOI: 10.1109/LFNM.2006.252032
V. M. Kuzmichov, S. Pogorelov, B. V. Safronov, V. P. Balkashin, I. Priz, I.I. Kozlov, P. Kohns
{"title":"Profile Bolometer of Laser Radiation Parameters","authors":"V. M. Kuzmichov, S. Pogorelov, B. V. Safronov, V. P. Balkashin, I. Priz, I.I. Kozlov, P. Kohns","doi":"10.1109/LFNM.2006.252032","DOIUrl":"https://doi.org/10.1109/LFNM.2006.252032","url":null,"abstract":"A profile two-grating thin-wire platinum bolometer has been developed. In linear mode it allows carrying out absolute measurements of laser radiation pulse energy and spatial parameters of radiation beam on wavelength 1.06 mu. It has not any restrictions on maximal size of entrance aperture, may be applied for intense laser radiation and within wide spectral band","PeriodicalId":370622,"journal":{"name":"2006 International Workshop on Laser and Fiber-Optical Networks Modeling","volume":"152 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131309409","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
Optical Formation of Volumetric Periodical Structures in Photopolymerizable Compositions 光聚合组合物中体积周期结构的光学形成
2006 International Workshop on Laser and Fiber-Optical Networks Modeling Pub Date : 2006-12-04 DOI: 10.1109/LFNM.2006.252095
S. N. Mensov, A. Romanov
{"title":"Optical Formation of Volumetric Periodical Structures in Photopolymerizable Compositions","authors":"S. N. Mensov, A. Romanov","doi":"10.1109/LFNM.2006.252095","DOIUrl":"https://doi.org/10.1109/LFNM.2006.252095","url":null,"abstract":"Viscosity influence on frequency-contrast response characteristic of photopolymerizable compositions containing neutral compounds are under investigation.","PeriodicalId":370622,"journal":{"name":"2006 International Workshop on Laser and Fiber-Optical Networks Modeling","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128279260","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
Kinetic Model for Xecl-Lasers xecl激光器的动力学模型
2006 International Workshop on Laser and Fiber-Optical Networks Modeling Pub Date : 2006-12-04 DOI: 10.1109/LFNM.2006.251981
S. Anufrik, V.P. Volodenkov, K. Znosko
{"title":"Kinetic Model for Xecl-Lasers","authors":"S. Anufrik, V.P. Volodenkov, K. Znosko","doi":"10.1109/LFNM.2006.251981","DOIUrl":"https://doi.org/10.1109/LFNM.2006.251981","url":null,"abstract":"The simplified kinetic model for electric-discharge XeCl-laser is presented. Although there are many reports on the models of XeCl-laser, for an analysis having clear physical sense it is useful to have a simplified kinetic model. According to the solutions of Boltzmann equation for electrons in constant electrical field and calculation of kinetic processes, the major chemical species and kinetic processes were taken into account in our simplified kinetic model. The model enables to calculate an electrons concentration, density of excimer XeCl molecules, specific energy deposition in active medium, and power of generation. The influence of power of generation on concentration of major chemical species is discussed","PeriodicalId":370622,"journal":{"name":"2006 International Workshop on Laser and Fiber-Optical Networks Modeling","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128363399","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: 2
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