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

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Recursive and Numerical Methods for the Calculation of Modes in Optical Bragg Fibers with Very Large Effective Area 超大有效面积光纤模式计算的递推与数值方法
2006 International Workshop on Laser and Fiber-Optical Networks Modeling Pub Date : 2006-12-04 DOI: 10.1109/LFNM.2006.252067
Y. Uspenskiǐ, E. E. Uzorin, A. Popov, A. Vinogradov
{"title":"Recursive and Numerical Methods for the Calculation of Modes in Optical Bragg Fibers with Very Large Effective Area","authors":"Y. Uspenskiǐ, E. E. Uzorin, A. Popov, A. Vinogradov","doi":"10.1109/LFNM.2006.252067","DOIUrl":"https://doi.org/10.1109/LFNM.2006.252067","url":null,"abstract":"Two approaches to the calculation of modes in Bragg fibers are presented. The first one utilizes a close relation between Bragg fibers and plane multilayer mirrors and formulates mode propagation in terms of cylindrical wave reflection. The second method is based on numerical solution of the Maxwell equation. The both methods are applied to the calculation of a Bragg fiber with a large core diameter","PeriodicalId":370622,"journal":{"name":"2006 International Workshop on Laser and Fiber-Optical Networks Modeling","volume":"56 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":"115176613","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
Numerical Analysis of Vertical Coupled-Cavity Lasers for Dual-Wavelength Emission 垂直耦合腔激光器双波长发射的数值分析
2006 International Workshop on Laser and Fiber-Optical Networks Modeling Pub Date : 2006-12-04 DOI: 10.1109/LFNM.2006.252017
A. S. Logginov, A. Rzhanov, D. V. Skorov
{"title":"Numerical Analysis of Vertical Coupled-Cavity Lasers for Dual-Wavelength Emission","authors":"A. S. Logginov, A. Rzhanov, D. V. Skorov","doi":"10.1109/LFNM.2006.252017","DOIUrl":"https://doi.org/10.1109/LFNM.2006.252017","url":null,"abstract":"We present theoretical studies on the optical properties of coupled-cavity vertical-cavity surface-emitting lasers (CC-VCSEL). Optical field was numerically simulated in active resonator by effective frequency method in cylindrical coordinates. The variables separation method was used for 3D wave equation resolving. Longitudinal and transverse mode distributions were calculated with corresponding wavelengths. We conclude from these results, that in a AlGaAs/GaAs/InGaAs CC-VCSEL a two-frequency generation is possible, with the spectral interval between the two longitudinal modes varying from 0.08 to 50 nm, depending on the construction of the middle mirror of the device. This interval is limited by the Bragg mirrows refraction coefficient stopband, thermal effects, device manufacture precision. We also make some recommendations for the optimal CC-VCSEL design","PeriodicalId":370622,"journal":{"name":"2006 International Workshop on Laser and Fiber-Optical Networks Modeling","volume":"61 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113977970","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
Anomalous Optical Effects Under Resonance Excitation of Surface Plasmons in 2D Periodically Modulated Metal Films 二维周期调制金属薄膜中表面等离子体共振激发下的反常光学效应
2006 International Workshop on Laser and Fiber-Optical Networks Modeling Pub Date : 2006-12-04 DOI: 10.1109/LFNM.2006.252044
A. V. Kats, M. Nesterov, A. Nikitin
{"title":"Anomalous Optical Effects Under Resonance Excitation of Surface Plasmons in 2D Periodically Modulated Metal Films","authors":"A. V. Kats, M. Nesterov, A. Nikitin","doi":"10.1109/LFNM.2006.252044","DOIUrl":"https://doi.org/10.1109/LFNM.2006.252044","url":null,"abstract":"In this paper, we perform a simple theoretical analysis of resonance transmittance effects when an arbitrarily polarized plane monochromatic wave is incident onto a double periodically modulated metal film sandwiched by two different or equal transparent media","PeriodicalId":370622,"journal":{"name":"2006 International Workshop on Laser and Fiber-Optical Networks Modeling","volume":"73 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":"121876392","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
Investigation of Electrical Conductivity of KH2PO4 Single Crystals KH2PO4单晶电导率的研究
2006 International Workshop on Laser and Fiber-Optical Networks Modeling Pub Date : 2006-12-04 DOI: 10.1109/LFNM.2006.252038
A. Levchenko, A. P. Gavrik, I. Pritula, A.A. Strizhenko, V. B. Tyutyunnik, O. Nikolov, Y. N. Velikhov
{"title":"Investigation of Electrical Conductivity of KH2PO4 Single Crystals","authors":"A. Levchenko, A. P. Gavrik, I. Pritula, A.A. Strizhenko, V. B. Tyutyunnik, O. Nikolov, Y. N. Velikhov","doi":"10.1109/LFNM.2006.252038","DOIUrl":"https://doi.org/10.1109/LFNM.2006.252038","url":null,"abstract":"The effect of gamma-irradiation on electrical dc conductivity of potassium dihydrogen phosphate KH2PO4 (KDP) single crystals widely used in quantum electronics devices is investigated. The measurements of bulk conductivity were realized within 20-100 degC temperature interval. The conductivity in the samples of KDP was found to essentially decrease with an increase of gamma-irradiation dose. The temperature dependences of dc conductivity in the crystals were measured, and numerical values of the activation energy for conductivity were calculated. As follows from the data obtained, in the process of gamma-irradiation noticeable changes of the conductivity parameters take place. It is observed that the activation energy increases after gamma-irradiation","PeriodicalId":370622,"journal":{"name":"2006 International Workshop on Laser and Fiber-Optical Networks Modeling","volume":"35 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":"127079981","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
Tomography Methods in Measuring of Optical Radiation Intensity Distribution by Grid Receivers 网格接收器测量光辐射强度分布的层析成像方法
2006 International Workshop on Laser and Fiber-Optical Networks Modeling Pub Date : 2006-12-04 DOI: 10.1109/LFNM.2006.252001
V. Artemiev, A. Naumov, N. Kokodiy, V. A. Timanyuk, P. Kohns
{"title":"Tomography Methods in Measuring of Optical Radiation Intensity Distribution by Grid Receivers","authors":"V. Artemiev, A. Naumov, N. Kokodiy, V. A. Timanyuk, P. Kohns","doi":"10.1109/LFNM.2006.252001","DOIUrl":"https://doi.org/10.1109/LFNM.2006.252001","url":null,"abstract":"The method of processing of data from optical radiation grid receiver for measuring of intensity distribution is proposed. Algorithm of tomography is used in the method. Mathematical modeling of processes in receiver and experimental testing of device is carried out","PeriodicalId":370622,"journal":{"name":"2006 International Workshop on Laser and Fiber-Optical Networks Modeling","volume":"15 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":"117265998","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
Calculation of the Injection Coefficients for the Superlattice Quantum Cascade Structures 超晶格量子级联结构注入系数的计算
2006 International Workshop on Laser and Fiber-Optical Networks Modeling Pub Date : 2006-12-04 DOI: 10.1109/LFNM.2006.252083
Dmitrii Ushakov, I. Manak
{"title":"Calculation of the Injection Coefficients for the Superlattice Quantum Cascade Structures","authors":"Dmitrii Ushakov, I. Manak","doi":"10.1109/LFNM.2006.252083","DOIUrl":"https://doi.org/10.1109/LFNM.2006.252083","url":null,"abstract":"Numerical self-consistent calculations of the energy levels and wave functions for superlattice quantum cascade structure are performed. Theoretical model for the calculations of the injection coefficients at optical-phonon scattering are suggested","PeriodicalId":370622,"journal":{"name":"2006 International Workshop on Laser and Fiber-Optical Networks Modeling","volume":"35 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":"133217096","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
Formation of the Uniform Field in the Waveguide Quasi-Optical Resonator with the Spherical Convex Reflector 球面凸面镜波导准光谐振腔中均匀场的形成
2006 International Workshop on Laser and Fiber-Optical Networks Modeling Pub Date : 2006-12-04 DOI: 10.1109/LFNM.2006.252023
A. V. Volodenko, O. Gurin, A. Degtyarev, V. Maslov, V. Svich, A. N. Topkov
{"title":"Formation of the Uniform Field in the Waveguide Quasi-Optical Resonator with the Spherical Convex Reflector","authors":"A. V. Volodenko, O. Gurin, A. Degtyarev, V. Maslov, V. Svich, A. N. Topkov","doi":"10.1109/LFNM.2006.252023","DOIUrl":"https://doi.org/10.1109/LFNM.2006.252023","url":null,"abstract":"A description is given of a method of forming, in a waveguide quasi-optical resonator, non-Gaussian light beams with a uniform intensity distribution. The method is based on the coherent summation of transverse waveguide modes due to change by radius of curvature for one of mirrors. The theoretical model and calculation algorithm for characteristics of the basic mode with the uniform intensity distribution on the resonator output mirror is proposed with use of a method of eigenmodes. The conditions of such mode existence and stability of its characteristics are established by changing the parameters of spherical reflector and the waveguide geometry","PeriodicalId":370622,"journal":{"name":"2006 International Workshop on Laser and Fiber-Optical Networks Modeling","volume":"83 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":"130405091","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
Integrated Photonic Crystal Devices for Optical Interconnect Applications 用于光互连的集成光子晶体器件
2006 International Workshop on Laser and Fiber-Optical Networks Modeling Pub Date : 2006-12-04 DOI: 10.1109/LFNM.2006.251986
C. Jagadish
{"title":"Integrated Photonic Crystal Devices for Optical Interconnect Applications","authors":"C. Jagadish","doi":"10.1109/LFNM.2006.251986","DOIUrl":"https://doi.org/10.1109/LFNM.2006.251986","url":null,"abstract":"In the coming years, long electrical interconnect circuits may be substituted by optical ones in computer integrated circuits. Photonic crystal devices have the potential of being included in future optical interconnect systems. In this presentation, we analyse a few photonic crystal devices which target this application","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":"134151695","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
Research of the Gas HCN- Laser of Terahertz Frequency Band with Anomalous Secondary Emission Hollow Cathode 异常二次发射空心阴极太赫兹气体HCN激光器的研究
2006 International Workshop on Laser and Fiber-Optical Networks Modeling Pub Date : 2006-12-04 DOI: 10.1109/LFNM.2006.252000
V. K. Kiseliov, E. M. Kuleshov, V. K. Lapty
{"title":"Research of the Gas HCN- Laser of Terahertz Frequency Band with Anomalous Secondary Emission Hollow Cathode","authors":"V. K. Kiseliov, E. M. Kuleshov, V. K. Lapty","doi":"10.1109/LFNM.2006.252000","DOIUrl":"https://doi.org/10.1109/LFNM.2006.252000","url":null,"abstract":"Hollow cathode with anomalous secondary emission was applied in the gas terahertz HCN - laser. The laser had stable generation during 8 hours with a charge interval of 0.8 m, the voltage and the current are accordingly 660 V and 0.5 A; the temperature of a radiator of the cathode was +20deg C","PeriodicalId":370622,"journal":{"name":"2006 International Workshop on Laser and Fiber-Optical Networks Modeling","volume":"7 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":"134017314","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
On the Effect of Directed Energy Exchange Between the Light Beams Upon Two-Wave Mixing in Resonant Media 共振介质中光束间定向能量交换对双波混频的影响
2006 International Workshop on Laser and Fiber-Optical Networks Modeling Pub Date : 2006-12-04 DOI: 10.1109/LFNM.2006.252015
O. Romanov
{"title":"On the Effect of Directed Energy Exchange Between the Light Beams Upon Two-Wave Mixing in Resonant Media","authors":"O. Romanov","doi":"10.1109/LFNM.2006.252015","DOIUrl":"https://doi.org/10.1109/LFNM.2006.252015","url":null,"abstract":"The features of self-focusing (self-defocusing) effect in two-level resonant media have been considered in conditions of strong interactions between the light beams. New modes of two-wave mixing characterized by the presence of the directed energy exchange between the light beams on diffraction from volume dynamic gratings have been found from numerical solution of the coupled-mode equations","PeriodicalId":370622,"journal":{"name":"2006 International Workshop on Laser and Fiber-Optical Networks Modeling","volume":"13 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":"129846078","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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