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2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)最新文献

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Angular spectra of phase diffraction gratings illuminated by interference field 干涉场照射下相位衍射光栅的角谱
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI: 10.1109/CAOL.2013.6657644
V. Gnatovskyy, S. Bugaychuk, A. Negriyko, I. Pryadko, A. Sidorenko
{"title":"Angular spectra of phase diffraction gratings illuminated by interference field","authors":"V. Gnatovskyy, S. Bugaychuk, A. Negriyko, I. Pryadko, A. Sidorenko","doi":"10.1109/CAOL.2013.6657644","DOIUrl":"https://doi.org/10.1109/CAOL.2013.6657644","url":null,"abstract":"This article proceeds from correlation method for controlling the intensity and angular displacement of the output laser beam. Angular spectra of plane phase diffraction gratings of different relief are investigated under illuminating them by interference field and under its transverse shifting relative to grating. This approach increases the number of control parameters for formation of optical field at the output of the optical arrangement.","PeriodicalId":189618,"journal":{"name":"2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122733459","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: 3
The control of energy, temporal and spatial characteristics a microchip laser with active output mirror 具有主动输出反射镜的微芯片激光器的能量、时间和空间特性控制
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI: 10.1007/978-94-017-9481-7_5
V. Kiyko, S. Gagarsky, V. Kislov, V. Kondratyev, E. Ofitserov, A. N. Sergeev
{"title":"The control of energy, temporal and spatial characteristics a microchip laser with active output mirror","authors":"V. Kiyko, S. Gagarsky, V. Kislov, V. Kondratyev, E. Ofitserov, A. N. Sergeev","doi":"10.1007/978-94-017-9481-7_5","DOIUrl":"https://doi.org/10.1007/978-94-017-9481-7_5","url":null,"abstract":"","PeriodicalId":189618,"journal":{"name":"2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123057467","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
Gyrotropic metamaterials and polarization experiment in the millimeter waveband 回转体超材料及其毫米波偏振实验
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI: 10.1007/978-94-017-7315-7_7
S. Tarapov, S. Polevoy
{"title":"Gyrotropic metamaterials and polarization experiment in the millimeter waveband","authors":"S. Tarapov, S. Polevoy","doi":"10.1007/978-94-017-7315-7_7","DOIUrl":"https://doi.org/10.1007/978-94-017-7315-7_7","url":null,"abstract":"","PeriodicalId":189618,"journal":{"name":"2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124994504","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
Spectral dependence of all-solid photonic bandgap fiber transmittance 全固体光子带隙光纤透过率的光谱依赖性
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI: 10.1109/CAOL.2013.6657531
A. Plastun, A. Konyukhov, E. Romanova, T. Benson, G. Athanasiou, J. Lousteau, G. Scarpignato, E. Mura, N. Boetti, D. Milanese
{"title":"Spectral dependence of all-solid photonic bandgap fiber transmittance","authors":"A. Plastun, A. Konyukhov, E. Romanova, T. Benson, G. Athanasiou, J. Lousteau, G. Scarpignato, E. Mura, N. Boetti, D. Milanese","doi":"10.1109/CAOL.2013.6657531","DOIUrl":"https://doi.org/10.1109/CAOL.2013.6657531","url":null,"abstract":"The results of the numerical modeling of the transmittance of an all-solid photonic band gap fiber are presented. For the modeling, a vectorial “wide-angle” Fourier transform based beam propagation method is applied. The actual fiber structure, having morphological deformations of a hexagonal lattice, is considered. The coexistence of high-order total internal reflection modes of high-index rods and the fundamental photonic band gap mode is demonstrated.","PeriodicalId":189618,"journal":{"name":"2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128333738","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
Impact of electric field on dissipative micro-patterns in cholesteric-nematic mixtures (COC-5CB) doped by multiwalled carbon nanotubes 电场对多壁碳纳米管掺杂胆固醇-向列混合物(COC-5CB)耗散微图的影响
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI: 10.1109/CAOL.2013.6657605
M. Soskin, V. Ponevchinsky, L. Lisetski, O. Deriabina, A. Goncharuk, N. Lebovka
{"title":"Impact of electric field on dissipative micro-patterns in cholesteric-nematic mixtures (COC-5CB) doped by multiwalled carbon nanotubes","authors":"M. Soskin, V. Ponevchinsky, L. Lisetski, O. Deriabina, A. Goncharuk, N. Lebovka","doi":"10.1109/CAOL.2013.6657605","DOIUrl":"https://doi.org/10.1109/CAOL.2013.6657605","url":null,"abstract":"Microstructure and electrooptical properties of multiwalled carbon nanotubes (NTs), dispersed in the cholesteric liquid crystal (cholesteryl oleyl carbonate, COC), nematic 5CB and their mixtures, were studied at the fixed temperature of 298 K. The relative concentration X=COC(COC + 5CB) was varied within 0.0-1.0, the concentration C of NTs was varied within 0.01-1% wt. The value of X affected agglomeration and stability of NTs inside COC+5CB mixtures. High-quality dispersion, exfoliation, and stabilization of the NTs were observed in COC solvent (“good” solvent). From the other side, the aggregation of NTs was very pronounced in nematic 5CB solvent (“bad” solvent). The dispersing quality of solvent influenced the percolation concentration, corresponding to transition between the low conductive and high conductive states. Moreover, external electric field influenced the structure of dissipative micro-patterns and orientation of NTs in dependence of the value of X. The mixtures of COC and 5CB were found to be promising for application as functional media with controllable useful chiral and electrophysical properties.","PeriodicalId":189618,"journal":{"name":"2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128339517","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
Bragg resonance in multilayer structure with compound nonlinear layer 具有复合非线性层的多层结构中的布拉格共振
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI: 10.1109/CAOL.2013.6657533
D. Sidorov, V. Borulko
{"title":"Bragg resonance in multilayer structure with compound nonlinear layer","authors":"D. Sidorov, V. Borulko","doi":"10.1109/CAOL.2013.6657533","DOIUrl":"https://doi.org/10.1109/CAOL.2013.6657533","url":null,"abstract":"Transmission of plane monochromatic waves through the Bragg layered resonators have been considered. Iterative numeric solutions for complex amplitudes of reflected and transmitted waves are found by modified method of transmission matrices. Influences of Kerr nonlinearity of permittivity of some layers on resonance properties have been investigated. Hysteresis behavior is observed for case of combination of high quality factor and nonlinearity.","PeriodicalId":189618,"journal":{"name":"2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132710231","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
Narrow-band DFB laser based on a dye-doped volume Bragg grating 基于染料掺杂体布拉格光栅的窄带DFB激光器
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI: 10.1109/CAOL.2013.6657547
T. Smirnova, O. Sakhno, V. Fitio, J. Stumpe
{"title":"Narrow-band DFB laser based on a dye-doped volume Bragg grating","authors":"T. Smirnova, O. Sakhno, V. Fitio, J. Stumpe","doi":"10.1109/CAOL.2013.6657547","DOIUrl":"https://doi.org/10.1109/CAOL.2013.6657547","url":null,"abstract":"The distributed feedback (DFB) lasers based on a waveguide with volume grating providing feedback through second order Bragg diffraction were experimentally and theoretically investigated and optimized. The gratings are readily inscribed holographically in a layer of a dye-doped organic nanocomposite containing high refractive index inorganic nanoparticles. It is shown that the improvement of the parameters of waveguide and grating provides narrow-band lasing emission with a beam profile close to Gaussian intensity distribution.","PeriodicalId":189618,"journal":{"name":"2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132402608","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
Pulsed laser/ion beam treatment of Ge/Si and Ge/Al2O3 thin film structures 脉冲激光/离子束处理Ge/Si和Ge/Al2O3薄膜结构
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI: 10.1109/CAOL.2013.6657630
R. I. Batalov, R. Bayazitov, H. A. Novikov, V. Shustov, I. Faĭzrakhmanov, N. M. Lyadov, K. Galkin, P. Gaiduk, G. Ivlev, S. L. Prakopyeu
{"title":"Pulsed laser/ion beam treatment of Ge/Si and Ge/Al2O3 thin film structures","authors":"R. I. Batalov, R. Bayazitov, H. A. Novikov, V. Shustov, I. Faĭzrakhmanov, N. M. Lyadov, K. Galkin, P. Gaiduk, G. Ivlev, S. L. Prakopyeu","doi":"10.1109/CAOL.2013.6657630","DOIUrl":"https://doi.org/10.1109/CAOL.2013.6657630","url":null,"abstract":"Vacuum deposition of Ge thin films onto Si and Al2O3 substrates by magnetron and ion-beam assisted sputtering was studied. During deposition sputtering time and substrate temperature were varied. Nanosecond pulsed annealing of deposited Ge films by powerful laser or ion beams was performed. The dependence of structural and optical properties of Ge/Si and Ge/Al2O3 films on parameters of pulsed treatments was investigated. Optimum parameters for deposition and pulsed treatments resulted in light emitting layers are determined.","PeriodicalId":189618,"journal":{"name":"2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132432556","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
Propagation of frequency-modulated CW laser beams in coherent population trapping conditions 调频连续波激光束在相干种群俘获条件下的传输
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI: 10.1109/CAOL.2013.6657556
A. Bokarev, I. L. Plastun
{"title":"Propagation of frequency-modulated CW laser beams in coherent population trapping conditions","authors":"A. Bokarev, I. L. Plastun","doi":"10.1109/CAOL.2013.6657556","DOIUrl":"https://doi.org/10.1109/CAOL.2013.6657556","url":null,"abstract":"The effect of coherent population trapping is investigated using the numerical simulation. Numerical model includes nine equations. Resolving the equations provides the description of the spatial and temporal dynamics of the two laser beams in a three-level system.","PeriodicalId":189618,"journal":{"name":"2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114884435","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
2D wave structure induced by femtosecond laser pulse in semiconductor 飞秒激光脉冲在半导体中诱导的二维波结构
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI: 10.1109/CAOL.2013.6657612
V. Trofimov, M. Loginova, V. Egorenkov
{"title":"2D wave structure induced by femtosecond laser pulse in semiconductor","authors":"V. Trofimov, M. Loginova, V. Egorenkov","doi":"10.1109/CAOL.2013.6657612","DOIUrl":"https://doi.org/10.1109/CAOL.2013.6657612","url":null,"abstract":"We simulate interaction of a femtosecond laser pulse with semiconductor. As it is well known, under certain conditions the optical bistability (OB) takes place due to a nonlinear absorption of the optical energy, for example. We investigate the 2D wave process, occurring in such conditions and appearing because of instability of one from the bistable element states. Due to laser pulse propagating and electrons diffusion, the instability of the states of the optical radiation-semiconductor system causes the 2D wave propagation of free-electrons and ionized donors in semiconductor. This process can essentially change properties of the bistable element.","PeriodicalId":189618,"journal":{"name":"2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114734537","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: 3
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