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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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All optical wavelength converter-reshaper based on multi-wavelengths spectral components generation in optical fibre 基于光纤中多波长光谱成分生成的全光波长转换-整形器
Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI: 10.1109/ICTON.2002.1009511
F. Curti, F. Matera, G. Tosi-Beleffi
{"title":"All optical wavelength converter-reshaper based on multi-wavelengths spectral components generation in optical fibre","authors":"F. Curti, F. Matera, G. Tosi-Beleffi","doi":"10.1109/ICTON.2002.1009511","DOIUrl":"https://doi.org/10.1109/ICTON.2002.1009511","url":null,"abstract":"We demonstrate the possibility of an all-optical device suitable for wavelength routing, through BER measurements and power transfer functions, based on multi-wavelength generation in dispersion shifted optical fibre due to the Kerr nonlinearity. The main characteristics of such a device are the large number of generated spectral components that permit one to cover the ITU-grid and the reshaper behaviour observed in the converted signals.","PeriodicalId":126085,"journal":{"name":"Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)","volume":"6 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":"127970188","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
Optimization of pump characteristics for the EDFAs considering the effects of stimulated Brillouin scattering 考虑受激布里渊散射影响的edfa泵浦特性优化
Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI: 10.1109/ICTON.2002.1009533
H. Aghababaeian, T. Toosi, N. Granpayeh
{"title":"Optimization of pump characteristics for the EDFAs considering the effects of stimulated Brillouin scattering","authors":"H. Aghababaeian, T. Toosi, N. Granpayeh","doi":"10.1109/ICTON.2002.1009533","DOIUrl":"https://doi.org/10.1109/ICTON.2002.1009533","url":null,"abstract":"Nonlinear optics is hardly considered on propagated beam in EDFAs. In this paper we will study the effects of the stimulated Brillouin scattering (SBS) in erbium doped fiber amplifiers (EDFAs). A model for predicting gain of the EDFAs that affected by SBS will be introduced. The results of modeling and simulation show that the SBS will cause backward scattering of the pump light and causes a reduction in the gain of EDFAs and this gain reduction depends on the pump laser linewidth. The numerical results show that there is a threshold value for this gain reduction. The threshold value of laser linewidth for minimizing the gain reduction due to SBS will be obtained.","PeriodicalId":126085,"journal":{"name":"Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)","volume":"89 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":"132161432","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
Excited states of vector spatial solitons 矢量空间孤子的激发态
Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI: 10.1109/ICTON.2002.1009547
I. Shadrivov, A. Zharov
{"title":"Excited states of vector spatial solitons","authors":"I. Shadrivov, A. Zharov","doi":"10.1109/ICTON.2002.1009547","DOIUrl":"https://doi.org/10.1109/ICTON.2002.1009547","url":null,"abstract":"We have developed the momentum method towards a study of multi-component spatial solitons dynamics in photorefractive media. It allows us to describe both an excitation of the soliton intrinsic degrees of freedom associated with the oscillations of centres of gravity of the beams making up the soliton and soliton interaction with interface between two nonlinear media. It is shown that soliton dynamics near such an interface dramatically depends upon excitation energy of intrinsic degrees of freedom. We have revealed that different internal energy of the same spatial soliton leads to unlike behaviour near the interface such as to transmission, reflection, capture or even breakdown of the bound state.","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":"130544938","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
Crosstalk characteristics of optical add/drop multiplexers based on Mach-Zehnder interferometers with FBGs 基于fbg的马赫-曾德尔干涉仪光学加/降多路复用器的串扰特性
Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI: 10.1109/ICTON.2002.1009503
M. Lima, A. Teixeira, P. André, J. Ferreira da Rocha
{"title":"Crosstalk characteristics of optical add/drop multiplexers based on Mach-Zehnder interferometers with FBGs","authors":"M. Lima, A. Teixeira, P. André, J. Ferreira da Rocha","doi":"10.1109/ICTON.2002.1009503","DOIUrl":"https://doi.org/10.1109/ICTON.2002.1009503","url":null,"abstract":"We report an investigation of the homodyne/heterodyne crosstalk of optical add/drop multiplexers, based on Mach-Zehnder interferometers with fibre Bragg gratings, in wavelength division multiplexing systems. Two different types of gratings are studied, with different average refractive index perturbations, one constant and equal to zero and another non-uniform and negative. Two structures of the referred type are proposed to minimize the homodyne or heterodyne crosstalk.","PeriodicalId":126085,"journal":{"name":"Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)","volume":"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":"134287818","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
Near-field optical studies of photonic structures 光子结构的近场光学研究
Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI: 10.1109/ICTON.2002.1007841
L. Kuipers, E. Fluck, H. Gersen, G. van Duinen, N. V. van Hulst
{"title":"Near-field optical studies of photonic structures","authors":"L. Kuipers, E. Fluck, H. Gersen, G. van Duinen, N. V. van Hulst","doi":"10.1109/ICTON.2002.1007841","DOIUrl":"https://doi.org/10.1109/ICTON.2002.1007841","url":null,"abstract":"Local optical investigations of light propagation have the advantage that the optical phenomena can be directly related to the local geometry of the photonic structure. As such, near-field optical microscopy ideally complements conventional \"input-output\" techniques.","PeriodicalId":126085,"journal":{"name":"Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)","volume":"40 Video Suppl 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":"128718820","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 amplification for communication systems 通信系统用光学放大
Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI: 10.1109/ICTON.2002.1009526
A. D’orazio, M. De Sario, L. Mescia, V. Petruzzelli, F. Prudenzano
{"title":"Optical amplification for communication systems","authors":"A. D’orazio, M. De Sario, L. Mescia, V. Petruzzelli, F. Prudenzano","doi":"10.1109/ICTON.2002.1009526","DOIUrl":"https://doi.org/10.1109/ICTON.2002.1009526","url":null,"abstract":"The state-of-the-art of planar optical amplifier, with particular emphasis to the work of research group of the Politecnico di Bari is reported. The first two examples pertain to high gain planar waveguide amplifiers, made by erbium doped and erbium-ytterbium co-doped, silica-titania SiO/sub 2/-TiO/sub 2/ thin films on silica SiO/sub 2/ glass substrate. The third example refers to a planar channel waveguide amplifier made of praseodymium (Pr/sup 3+/) doped GeS/sub 2/ chalcogenide glass. The last is an all-optical amplifier constituted by a periodically poled lithium niobate (PPLN) channel waveguide.","PeriodicalId":126085,"journal":{"name":"Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)","volume":"81 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":"125185548","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
Gires-Tournois interferometer correct analysis using the method of single expression Gires-Tournois干涉仪采用单表达法进行正确分析
Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI: 10.1109/ICTON.2002.1007854
H. Baghdasaryan, T. Knyazyan, S. Berberyan, A. Mankulov
{"title":"Gires-Tournois interferometer correct analysis using the method of single expression","authors":"H. Baghdasaryan, T. Knyazyan, S. Berberyan, A. Mankulov","doi":"10.1109/ICTON.2002.1007854","DOIUrl":"https://doi.org/10.1109/ICTON.2002.1007854","url":null,"abstract":"Unidirectional reflective Gires-Tournois interferometer consisting of a completely reflective and an absorbing semitransparent metallic mirrors, and a dielectric layer between them, is correctly analysed using the method of single expression (MSE). Interferometer's spectral characteristics versus the distance between mirrors for different values of semitransparent mirror thickness are obtained. Optimal parameters of the interferometer for maximal reflection and maximal absorption of light are defined. Electric field distribution within the whole structure of the interferometer for maximal reflection and absorption are obtained.","PeriodicalId":126085,"journal":{"name":"Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)","volume":"39 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":"130138771","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
Broadening effects on emission spectra of the superlattice QC structures 超晶格QC结构发射光谱的展宽效应
Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI: 10.1109/ICTON.2002.1007856
Dmitrii Ushakov, A. Afonenko, I. Manak
{"title":"Broadening effects on emission spectra of the superlattice QC structures","authors":"Dmitrii Ushakov, A. Afonenko, I. Manak","doi":"10.1109/ICTON.2002.1007856","DOIUrl":"https://doi.org/10.1109/ICTON.2002.1007856","url":null,"abstract":"Numerical calculations of the energy levels and wave functions for superlattice quantum cascade (QC) structure emitted in the middle infrared range are performed. The comparative analysis of the gain and radiative recombination spectra for the different broadening models is made.","PeriodicalId":126085,"journal":{"name":"Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)","volume":"26 3 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":"131464341","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
All-optical routing - progress and challenges 全光路由研究进展与挑战
Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI: 10.1109/ICTON.2002.1009506
A. Kuchar
{"title":"All-optical routing - progress and challenges","authors":"A. Kuchar","doi":"10.1109/ICTON.2002.1009506","DOIUrl":"https://doi.org/10.1109/ICTON.2002.1009506","url":null,"abstract":"There is a recognized trend to extend the functionality of the optical plane beyond mere point-to point transmission of data. Enabling devices for optical networking are beginning to appear on the market. All-optical routing is the one technology that has to be developed and deployed to fully fulfil the promises of optical networking. The objective of this article is to set up the scene for a fruitful discussion on the subject of all-optical routing.","PeriodicalId":126085,"journal":{"name":"Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)","volume":"37 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":"122780384","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: 5
Evaluation of four-wave mixing products in C-range c范围内四波混频产品的评价
Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI: 10.1109/ICTON.2002.1009555
N. L. Biryukov, O. Tytarchuk, N. Triska
{"title":"Evaluation of four-wave mixing products in C-range","authors":"N. L. Biryukov, O. Tytarchuk, N. Triska","doi":"10.1109/ICTON.2002.1009555","DOIUrl":"https://doi.org/10.1109/ICTON.2002.1009555","url":null,"abstract":"Conditions of the appearing of nonlinear products (four-wave mixing) of 2f/sub i/-f/sub j/ type are considered in optical transmission systems paths with DWDM. Expressions for the number of combination products and their substitution in optical C-range are obtained and analyzed.","PeriodicalId":126085,"journal":{"name":"Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)","volume":"15 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":"122936916","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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