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

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A new technique to excite Zn atoms to triplet Rydberg states 激发Zn原子到三重态里德伯态的新技术
2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL) Pub Date : 2016-09-01 DOI: 10.1109/CAOL.2016.7851428
N. L. Pogrebnyak, S. Dyubko, A. Tkachev
{"title":"A new technique to excite Zn atoms to triplet Rydberg states","authors":"N. L. Pogrebnyak, S. Dyubko, A. Tkachev","doi":"10.1109/CAOL.2016.7851428","DOIUrl":"https://doi.org/10.1109/CAOL.2016.7851428","url":null,"abstract":"A new method of two-stage excitation of Zn atoms to triplet Rydberg states is proposed. At the first stage of excitation the two-photon transitions are applied within three-level scheme with following relaxation to metastable states, while one-photon transitions to Rydberg states are employed at the second stage.","PeriodicalId":218575,"journal":{"name":"2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"4 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":"115488982","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
Estimation of quality of reconstructed image in self-associative Fourier holography scheme 自关联傅立叶全息方案中重建像质量的估计
2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL) Pub Date : 2016-09-01 DOI: 10.1109/CAOL.2016.7851437
A. Derzhypolskyi, O. Gnatovskyi, A. Negriyko, L. Derzhypolska
{"title":"Estimation of quality of reconstructed image in self-associative Fourier holography scheme","authors":"A. Derzhypolskyi, O. Gnatovskyi, A. Negriyko, L. Derzhypolska","doi":"10.1109/CAOL.2016.7851437","DOIUrl":"https://doi.org/10.1109/CAOL.2016.7851437","url":null,"abstract":"In the work considered is the Fourier-holography scheme with identical object and reference beams which possesses a self-associative image reconstruction feature, as a signal processing device. Such a device has to be characterized particularly with signal-to-noise ratio (SNR) and a limit of detection (LD). The paper describes an approach that allows deriving the SNR parameter from the known properties of the scheme. Image quality in the form of visibility or average contrast (V=(Imax−Imin)/(Imax+Imin)) is also obtained. Some estimations and predictions are made based on the results of consideration. Particularly shown is that image quality parameters are predominantly governed by image density.","PeriodicalId":218575,"journal":{"name":"2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"73 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":"115711350","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
Measurement of the diameter of optical fibers by the diffraction method 用衍射法测量光纤的直径
2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL) Pub Date : 2016-09-01 DOI: 10.1109/CAOL.2016.7851395
A. O. Natarova, N. Kokodiy
{"title":"Measurement of the diameter of optical fibers by the diffraction method","authors":"A. O. Natarova, N. Kokodiy","doi":"10.1109/CAOL.2016.7851395","DOIUrl":"https://doi.org/10.1109/CAOL.2016.7851395","url":null,"abstract":"On the basis of solution of the problem of the electromagnetic wave diffraction by a transparent fiber with the circular cross-section, we have deduced expressions linking the positions of the first diffractive minima and diameter of the fiber. These equations have been used to determine the diameter of the fiber. Scattered-field pattern have been recorded with a digital camera. The obtained picture has been digital processed for determining positions of the first minima of the scattering pattern.","PeriodicalId":218575,"journal":{"name":"2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"110 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":"123541304","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
Peculiarity of nonlinear optical processes dynamics in Kerr liquids 克尔液体非线性光学过程动力学特性
2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL) Pub Date : 2016-09-01 DOI: 10.1109/CAOL.2016.7851433
A. Ivanisik, P. Korotkov
{"title":"Peculiarity of nonlinear optical processes dynamics in Kerr liquids","authors":"A. Ivanisik, P. Korotkov","doi":"10.1109/CAOL.2016.7851433","DOIUrl":"https://doi.org/10.1109/CAOL.2016.7851433","url":null,"abstract":"The work is devoted to investigation of nonlinear optical processes dynamics for Kerr liquids including self-focusing, self-phase modulation, stimulated Raman scattering (SRS). Some important scientific achievements are represented, which concern transition effect and Cherenkov-type radiation effect. Under the transition effect the maximum frequency shift of laser radiation appears, when focal point of self-focusing intersects exit boundary of the medium and phase delay before and after the focal point is uncompensated. The SRS radiation of Cherenkov-type appears at coincidence of self-focusing focal point speed, the phase velocity of nonlinear polarization at anti-Stokes Raman frequency and phase velocity of scattered SRS-radiation. This is result of superluminal speed of the focal point movement.","PeriodicalId":218575,"journal":{"name":"2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"35 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":"114507438","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
Efficiency of the wavefront correction of scattered radiation by means of bimorph mirror 双晶形反射镜对散射辐射波前校正的效率
2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL) Pub Date : 2016-09-01 DOI: 10.1109/CAOL.2016.7851415
I. Galaktionov, J. Sheldakova, A. Kudryashov, A. Nikitin
{"title":"Efficiency of the wavefront correction of scattered radiation by means of bimorph mirror","authors":"I. Galaktionov, J. Sheldakova, A. Kudryashov, A. Nikitin","doi":"10.1109/CAOL.2016.7851415","DOIUrl":"https://doi.org/10.1109/CAOL.2016.7851415","url":null,"abstract":"Theoretical and experimental investigations of the laser radiation transfer through the scattering suspension of polystyrene micro-spheres in distilled water were performed Dependence of the wavefront aberrations on the turbid medium concentration was obtained. Experimental wavefront measurements and correction were performed. The investigation showed that with the use of bimorph deformable mirror the wavefront aberrations of scattered light could be effectively compensated for.","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":"128782624","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
Hartmannometer — device to measure optical elements 哈特曼计-测量光学元件的装置
2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL) Pub Date : 2016-09-01 DOI: 10.1109/CAOL.2016.7851412
A. Nikitin, J. Sheldakova, A. Kudryashov, A. Lylova, I. Galaktionov
{"title":"Hartmannometer — device to measure optical elements","authors":"A. Nikitin, J. Sheldakova, A. Kudryashov, A. Lylova, I. Galaktionov","doi":"10.1109/CAOL.2016.7851412","DOIUrl":"https://doi.org/10.1109/CAOL.2016.7851412","url":null,"abstract":"In this paper we consider two approaches widely used in optical testing: Shack-Hartmann wavefront sensor and Fizeau interferometer technique. Fizeau interferometer that is widely used in optical testing can be easily transformed to a device using Shack-Hartmann wavefront sensor, the alternative technique to check optical components. We call this device Hartmannometer, and compare its features to those of Fizeau interferometer.","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":"129357999","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
Topology of singularaties and umbilic points in dynamic random optical fields 动态随机光场中奇点和脐点的拓扑结构
2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL) Pub Date : 2016-09-01 DOI: 10.1109/CAOL.2016.7851392
M. Soskin, V. I. Vasil’ev
{"title":"Topology of singularaties and umbilic points in dynamic random optical fields","authors":"M. Soskin, V. I. Vasil’ev","doi":"10.1109/CAOL.2016.7851392","DOIUrl":"https://doi.org/10.1109/CAOL.2016.7851392","url":null,"abstract":"Singularities are realized in variety of physical systems from optics to the Bose-Einstein condensates [1]. Optical singularities (optical vortices, circularly polarized C points, etc.) possess quit new properties against classical optics with smooth wave fields. Their discovery [2, 3] and investigation has created appearance of the singular optics as a new rapidly developing chapter of modern optics [3 5], etc. Most of papers in singular optics are devoted to realization and investigation of static optical fields. Quit new phenomena and regularities are realized in the dynamic optical fields [6–7]. We have shown also that very important and quite unusual topological role in singular optics play umbilic points, where wavefront is locally spherical one and possess special morphology [4].","PeriodicalId":218575,"journal":{"name":"2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"51 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":"129369520","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
Comparative analysis of optical gravimeters 光学重力仪的对比分析
2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL) Pub Date : 2016-09-01 DOI: 10.1109/CAOL.2016.7851406
M. V. Nalyvaychuk, V. Yatsenko
{"title":"Comparative analysis of optical gravimeters","authors":"M. V. Nalyvaychuk, V. Yatsenko","doi":"10.1109/CAOL.2016.7851406","DOIUrl":"https://doi.org/10.1109/CAOL.2016.7851406","url":null,"abstract":"The objective of this paper is to substantiate, theoretically and experimentally, the possibility of the development and implementation of the competitive adaptive cryogenic sensitive element (SE) based on the magnetic levitation phenomenon, high-precision optical measurement of levitating probe mechanical coordinates, and methods of signal processing proposed.","PeriodicalId":218575,"journal":{"name":"2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"120 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":"116348676","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
Nature of the adsorption centers of the anion-dye J-aggregates on the surface of microcrystals in the silver-halide emulsion 阴离子染料j -聚集体在卤化银乳剂微晶表面吸附中心的性质
2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL) Pub Date : 2016-09-01 DOI: 10.1109/CAOL.2016.7851356
A. Tyurin, A. Bekshaev, S. Zhukov
{"title":"Nature of the adsorption centers of the anion-dye J-aggregates on the surface of microcrystals in the silver-halide emulsion","authors":"A. Tyurin, A. Bekshaev, S. Zhukov","doi":"10.1109/CAOL.2016.7851356","DOIUrl":"https://doi.org/10.1109/CAOL.2016.7851356","url":null,"abstract":"The dye-induced spectral sensitization of microcrystals (MC) of a silver-halide emulsion is the main stage in the process of fabrication of the light-sensitive materials for holography. The spectral sensitization upon photo excitation of both the dye and the silver-halide MC occurs due to redistribution of the non-equilibrium charge carriers between the MC and the dye adsorbed at its surface. The mechanism of this process essentially depends on the physical nature of the surface MC centers responsible for the dye adsorption, on their charge state and on the degree of the dye aggregation. Previously, we had suggested that centers for adsorption of the anionic dye J-aggregates at the silver-halide MC surface can be interstitial silver ions of the atomic-molecular degree of dispersion Ag2+.","PeriodicalId":218575,"journal":{"name":"2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"82 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":"114811750","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
Electromagnetic analysis of a silver nanotube laser with two active regions 双有源银纳米管激光器的电磁分析
2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL) Pub Date : 2016-09-01 DOI: 10.1109/CAOL.2016.7851448
D. Natarov
{"title":"Electromagnetic analysis of a silver nanotube laser with two active regions","authors":"D. Natarov","doi":"10.1109/CAOL.2016.7851448","DOIUrl":"https://doi.org/10.1109/CAOL.2016.7851448","url":null,"abstract":"Considered is the two-dimensional (2-D) source-free problem of the H-polarized electromagnetic field in the presence of a silver circular nanotube coated with a concentric layer of active material and with a core of similar active material. We assume that the natural-mode frequency is real-valued and look for it together with the threshold value of material gain in the active regions. As a method, we use the separation of variables and examine numerically the characteristic equations for different azimuthal indices. We demonstrate that the considered nanotube laser can emit light on a number of modes of different nature including the hybrid surface plasmon (SP) modes, like nanowire laser considered in our previous works.","PeriodicalId":218575,"journal":{"name":"2016 IEEE 7th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"44 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":"121791075","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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