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Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)最新文献

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Tunable dual-wavelength grating-coupled surface-emitting diode laser for THz frequency optoelectronics 用于太赫兹频率光电子学的可调谐双波长光栅耦合表面发射二极管激光器
Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI: 10.1109/ICTON.2002.1007857
A. Gubenko, G.B. Venus, I. Gadzhiev, E.M. Ramushina, G.A. Zaboev, E. Portnoi
{"title":"Tunable dual-wavelength grating-coupled surface-emitting diode laser for THz frequency optoelectronics","authors":"A. Gubenko, G.B. Venus, I. Gadzhiev, E.M. Ramushina, G.A. Zaboev, E. Portnoi","doi":"10.1109/ICTON.2002.1007857","DOIUrl":"https://doi.org/10.1109/ICTON.2002.1007857","url":null,"abstract":"Development of compact generators for terahertz frequency range represents a very attractive proposition. In this paper, we present a tunable, periodically modulated light source suitable for applications in optoelectronic terahertz oscillators. The source is based on a grating-coupled surface-emitting diode laser (GCSEL).","PeriodicalId":126085,"journal":{"name":"Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)","volume":"126 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124438261","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
Assessment of packet loss for an optical feedback buffer node using slotted variable-length packets and heavy-tailed traffic 基于开槽变长分组和重尾流量的光反馈缓冲节点丢包评估
Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI: 10.1109/ICTON.2002.1009507
F. Callegati, D. Careglio, W. Cerroni, J. Solé-Pareta
{"title":"Assessment of packet loss for an optical feedback buffer node using slotted variable-length packets and heavy-tailed traffic","authors":"F. Callegati, D. Careglio, W. Cerroni, J. Solé-Pareta","doi":"10.1109/ICTON.2002.1009507","DOIUrl":"https://doi.org/10.1109/ICTON.2002.1009507","url":null,"abstract":"The new telecommunication networks scenario is characterised by a very rapid increase of the volume of traffic, and also very variable and unpredictable traffic demands. In this context, all-optical packet switching is emerging as the most promising technology for covering such new requirements. In this paper, we deal with the performance analysis of an optical packet switch with a feedback delay line buffer configuration. The network mode operation is slotted and the case of a realistic traffic model (i.e., variable-length packets modelled by self-similar traffic) fitted into trains of fixed-size slots is considered. Results from contention resolution performed by using both the time and the wavelength domains show that they must be exploited as combined tools in order to obtain good node performance.","PeriodicalId":126085,"journal":{"name":"Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117267558","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: 7
Dispersion compensating fibers 色散补偿光纤
Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI: 10.1109/ICTON.2002.1009497
I. C. Goyal, A. Ghatak, R. Varshney
{"title":"Dispersion compensating fibers","authors":"I. C. Goyal, A. Ghatak, R. Varshney","doi":"10.1109/ICTON.2002.1009497","DOIUrl":"https://doi.org/10.1109/ICTON.2002.1009497","url":null,"abstract":"In this paper we briefly review the work on dispersion compensating fibers (DCFs) in the last few years. Starting with the basic principle behind DCF, its need for upgrading the 1310 nm optical fiber links is discussed. The experimental and theoretical results of some researchers have been cited. The latest trend in optical communication has been to use dense wavelength division multiplexed (DWDM) systems in the gain window of an optical fiber amplifier. However, nonlinear effects like four wave mixing (FWM) impose serious limitations. To overcome this difficulty use of fibers with non-zero dispersion has been suggested. For long distance repeater less transmission this dispersion will go on accumulating and will limit the number of bits one can send at each wavelength. Properly designed dispersion compensating fibers can overcome this difficulty. Already there has been some work in this direction by various researchers.","PeriodicalId":126085,"journal":{"name":"Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)","volume":"2014 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114885442","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
Waveguiding and losses in photonic crystals based on suspended membranes 基于悬浮膜的光子晶体的波导和损耗
Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI: 10.1109/ICTON.2002.1007840
D. Cassagne, M. Le Vassor d'Yerville, E. Centeno, J. Albert, X. Letartre, C. Seassal, C. Grillet, P. Rojo-Romeo, P. Viktorovitch
{"title":"Waveguiding and losses in photonic crystals based on suspended membranes","authors":"D. Cassagne, M. Le Vassor d'Yerville, E. Centeno, J. Albert, X. Letartre, C. Seassal, C. Grillet, P. Rojo-Romeo, P. Viktorovitch","doi":"10.1109/ICTON.2002.1007840","DOIUrl":"https://doi.org/10.1109/ICTON.2002.1007840","url":null,"abstract":"We perform the modelling of a PC waveguide embedded in a membrane with refractive index of 3.2 suspended in air. Due to the index contrast between the membrane and the surrounding air, a good confinement of light inside the membrane is obtained. The 2D PC consists of a triangular lattice of air holes drilled through the membrane. A single line waveguide is obtained by removing a row of first neighbor holes, which introduces an extended linear defect in the periodic structure responsible for the emergence of electromagnetic modes inside the gap. To study the dispersion curves and the spatial distribution of the electromagnetic modes appearing in the waveguide. 3D calculations are necessary to take into account the finite height of the membrane and the occurrence of vertical losses.","PeriodicalId":126085,"journal":{"name":"Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122602851","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
Overview and recent developments of the German R&D-initiative KomNet 德国研发计划KomNet的概述和最新发展
Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI: 10.1109/ICTON.2002.1007871
Kurt Langer, J. Vathke
{"title":"Overview and recent developments of the German R&D-initiative KomNet","authors":"Kurt Langer, J. Vathke","doi":"10.1109/ICTON.2002.1007871","DOIUrl":"https://doi.org/10.1109/ICTON.2002.1007871","url":null,"abstract":"With numerous research projects, mainly conducted by leading companies of telecommunications, the German R&D-initiative KomNet has focused on the development and evaluation of advanced key technologies needed for the implementation of future communication networks. This contribution gives a survey on projects, field-trials and recent accomplishments.","PeriodicalId":126085,"journal":{"name":"Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123568989","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
Photonic band gap structures composed of exotic materials 奇异材料组成的光子带隙结构
Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI: 10.1109/ICTON.2002.1007845
I. Nefedov, S. Tretyakov, P. Belov, S. Maslovski
{"title":"Photonic band gap structures composed of exotic materials","authors":"I. Nefedov, S. Tretyakov, P. Belov, S. Maslovski","doi":"10.1109/ICTON.2002.1007845","DOIUrl":"https://doi.org/10.1109/ICTON.2002.1007845","url":null,"abstract":"We discuss the wave properties of some exotic materials and photonic band gap structures composed of them. The exotic materials under consideration are so-called backward-wave (BW) media or Veselago, media, whose both permittivity and permeability are negative, and so-called wire media with negative permittivity. Considering finite-period one-dimensional PBG structures, whose each period consists of one layer of a usual material and one layer of a BW-medium, we have found that the usage of a negative material makes it possible to dramatically widen the band gap of one-dimensional layered PBG structures. We have studied waveguiding properties of a plane two-layered waveguide, whose one layer is a usual magnetodielectric, but another one is a slab of a BW-material, and have shown a possibility of propagation of super-slow waves in such a waveguide. We demonstrated unusual dispersion properties of photonic crystals, containing wire media described by a uniaxial dyadic of permittivity having one negative component.","PeriodicalId":126085,"journal":{"name":"Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121491623","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
Method of single expression-advanced powerful tool for computer modelling of wavelength scale nonuniform frequency-selective 1D photonic structures 单表达式法——波长尺度非均匀频率选择一维光子结构计算机建模的先进有力工具
Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI: 10.1109/ICTON.2002.1007879
H. Baghdasaryan, T. Knyazyan
{"title":"Method of single expression-advanced powerful tool for computer modelling of wavelength scale nonuniform frequency-selective 1D photonic structures","authors":"H. Baghdasaryan, T. Knyazyan","doi":"10.1109/ICTON.2002.1007879","DOIUrl":"https://doi.org/10.1109/ICTON.2002.1007879","url":null,"abstract":"Main principles of the method of single expression (MSE) for boundary problems solution in classical electrodynamics are presented. In the MSE the solution of the Helmholtz's equation is presented in the special form of a single expression. As a consequence, attained liberty from the obligation of the superposition principle permits to solve both linear and nonlinear problems with the same ease. In the MSE the Helmholtz's equation is reformulated to the set of first order differential equations and the boundary problem is solved numerically. Using the MSE steady-state boundary problems are investigated for wavelength scale multilayer and modulated 1D photonic structures including loss, amplification and nonuniformity evoked by intense electromagnetic field.","PeriodicalId":126085,"journal":{"name":"Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)","volume":"9 Pt 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126271746","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: 10
Nonlinear refractive index and chromatic dispersion simultaneous measurement in non zero dispersion shift optical fibres 非零色散位移光纤中非线性折射率和色散的同时测量
Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI: 10.1109/ICTON.2002.1009524
P. André, A. Teixeira, M. Lima, J. D. da Rocha, J. Pinto
{"title":"Nonlinear refractive index and chromatic dispersion simultaneous measurement in non zero dispersion shift optical fibres","authors":"P. André, A. Teixeira, M. Lima, J. D. da Rocha, J. Pinto","doi":"10.1109/ICTON.2002.1009524","DOIUrl":"https://doi.org/10.1109/ICTON.2002.1009524","url":null,"abstract":"This paper reports the simultaneous measurement of the nonlinear refractive index and chromatic dispersion in dispersion shifted fibers, based on the power measurement of the mixing products generated by four pump waves. This method is also appropriated to be used with other low dispersion chromatic dispersion fibers as the non-zero dispersion shifted fibers.","PeriodicalId":126085,"journal":{"name":"Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)","volume":"06 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134284411","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: 6
Two-photon absorption induced applications in the visible range: optical limiting and polymerization 双光子吸收在可见光范围内的应用:光限制和聚合
Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI: 10.1109/ICTON.2002.1009559
C. Martineau, R. Anémian, C. Andraud, Y. Morel, O. Stéphan, I. Wang, M. Bouriau, P. Baldeck
{"title":"Two-photon absorption induced applications in the visible range: optical limiting and polymerization","authors":"C. Martineau, R. Anémian, C. Andraud, Y. Morel, O. Stéphan, I. Wang, M. Bouriau, P. Baldeck","doi":"10.1109/ICTON.2002.1009559","DOIUrl":"https://doi.org/10.1109/ICTON.2002.1009559","url":null,"abstract":"Two-photon absorption (TPA) induced applications in the visible spectral range (optical limiting and 3D microfabrication by photopolymerization) are reported. A work of molecular engineering was performed for each application to design organic systems exhibiting efficient effects. In the case of optical limiting, the new \"oligomer\" strategy based on exciton coupling between monomers leads to a large enhancement of TPA properties with the length of the system and to promising optical limiting properties. Microfabrication of 3D structures, using low-cost microlasers, is described from optimized organic photoinitiators, whereas commercial UV resins require intense pulses; different objects are shown.","PeriodicalId":126085,"journal":{"name":"Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133138619","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
Modelling of multilayer-dielectric-multilayer amplifying Fabry-Perot microinterferometer using the method of single expression 多层介电-多层放大法布里-珀罗微干涉仪的单表达式建模
Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI: 10.1109/ICTON.2002.1007848
H. Baghdasaryan, T. Knyazyan, S.G. Dashyan, A. Mankulov, N. Uzunoglu
{"title":"Modelling of multilayer-dielectric-multilayer amplifying Fabry-Perot microinterferometer using the method of single expression","authors":"H. Baghdasaryan, T. Knyazyan, S.G. Dashyan, A. Mankulov, N. Uzunoglu","doi":"10.1109/ICTON.2002.1007848","DOIUrl":"https://doi.org/10.1109/ICTON.2002.1007848","url":null,"abstract":"For multilayer-dielectric-multilayer (MDM) amplifying Fabry-Perot microinterferometer analysis an advanced method of single expression (MSE) is applied. The distinctive feature of the method is a presentation of the Helmholtz's equation solution in each layer of a structure in the special form of a single expression. The electrodynamical problem of plane wave interaction with MDM Fabry-Perot structure is solved. The electric field amplitude distribution within and outside of the structure is obtained. The field localization at the resonance state is observed. Including amplification in the dielectric space between multilayer mirrors brings to the transformation of the microinterferometer's transmission peaks to the amplified ones.","PeriodicalId":126085,"journal":{"name":"Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115545688","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
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