5th International Workshop on Laser and Fiber-Optical Networks Modeling, 2003. Proceedings of LFNM 2003.最新文献_第7页

Self-action effect connected with a gradual increase in the light pulse wavelength 自作用效应与光脉冲波长的逐渐增加有关

5th International Workshop on Laser and Fiber-Optical Networks Modeling, 2003. Proceedings of LFNM 2003. Pub Date : 2003-11-17 DOI: 10.1109/LFNM.2003.1246086

V. Torchigin

引用次数: 0

Competition of the self-induced gratings on scattered TE- and TM-modes in AgCl-Ag films under off-normal incidence of a laser beam 激光束畸变入射下AgCl-Ag薄膜中散射TE-和tm模式自激光栅的竞争

5th International Workshop on Laser and Fiber-Optical Networks Modeling, 2003. Proceedings of LFNM 2003. Pub Date : 2003-11-17 DOI: 10.1109/LFNM.2003.1246125

V.K. Miloslavsky, E.D. Makovetsky, L.A. Ageev

引用次数: 0

Design and evaluation of high speed DBR lasers for analog and digital transmission 用于模拟和数字传输的高速DBR激光器的设计与评价

5th International Workshop on Laser and Fiber-Optical Networks Modeling, 2003. Proceedings of LFNM 2003. Pub Date : 2003-11-17 DOI: 10.1109/LFNM.2003.1246067

R. Schatz, O. Kjebon, M. N. Akram

引用次数: 3

Light bullets in waveguides with the cubic nonlinear Kerr effect 波导中具有三次非线性克尔效应的光弹

5th International Workshop on Laser and Fiber-Optical Networks Modeling, 2003. Proceedings of LFNM 2003. Pub Date : 2003-11-17 DOI: 10.1117/12.583389

A. M. Goncharenko, I. Garanovich

{"title":"Light bullets in waveguides with the cubic nonlinear Kerr effect","authors":"A. M. Goncharenko, I. Garanovich","doi":"10.1117/12.583389","DOIUrl":"https://doi.org/10.1117/12.583389","url":null,"abstract":"Summary form only given. Optical wave packet which is localized both in space in the form of the narrow beam and in time in the form of the short pulse is called \"light bullet\". Power ultra short laser pulse with Gaussian spatial-temporal profile induces in the waveguide with Kerr nonlinearity light field with the same profile. Other nonlinearities have finite time of the response and cannot determine properties of squeezed, in space and time, light bullets. It is known that in Kerr nonlinear medium only 1-dimensional spatial solitons are stable. Nevertheless, soliton squeezing process takes finite period of time and some distance in space. Nowadays laser pulses of femtosecond and even picosecond range are available. For the case of ordinary spatial solitons the estimation for the focal length of the collapse is well-known and is of the order of 10/sup -3/ cm. Spatial extension of the femtosecond light bullet is by 3-4 orders of magnitude less than the focal length of the collapse. Thus light bullet just doesn't have enough time to collapse at such a short distance and the focus of the collapse moves all the time at some distance ahead of the light bullet along with the bullet propagating in the waveguide. Our studies show that in the cases of spherically symmetrical and elliptical waveguides both transverse dimensions and temporal duration of the light bullet slightly oscillates along with the pulse propagating in the waveguide. This confirms stability of the light bullets in the waveguides with Kerr nonlinearity.","PeriodicalId":368970,"journal":{"name":"5th International Workshop on Laser and Fiber-Optical Networks Modeling, 2003. Proceedings of LFNM 2003.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125788461","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

Lasing and light amplification in photonic crystal heterostructures 光子晶体异质结构中的激光与光放大

5th International Workshop on Laser and Fiber-Optical Networks Modeling, 2003. Proceedings of LFNM 2003. Pub Date : 2003-11-17 DOI: 10.1109/LFNM.2003.1246113

Dmitrii Ushakov, V. Kononenko

引用次数: 0

Laser beam propagation in optically active one-dimensional photonic crystals 激光在光活性一维光子晶体中的传输

5th International Workshop on Laser and Fiber-Optical Networks Modeling, 2003. Proceedings of LFNM 2003. Pub Date : 2003-11-17 DOI: 10.1109/LFNM.2003.1246109

O. Malyuskin, S. Shulga

引用次数: 0

All-optical TDM multiplexers/demultiplexers with buffer stack memory 带缓冲堆栈存储器的全光时分复用/解复用器

5th International Workshop on Laser and Fiber-Optical Networks Modeling, 2003. Proceedings of LFNM 2003. Pub Date : 2003-11-17 DOI: 10.1117/12.583401

G. Sinitsyn, A. Lyakhnovich, S. Apanasevich

{"title":"All-optical TDM multiplexers/demultiplexers with buffer stack memory","authors":"G. Sinitsyn, A. Lyakhnovich, S. Apanasevich","doi":"10.1117/12.583401","DOIUrl":"https://doi.org/10.1117/12.583401","url":null,"abstract":"Buffering of the data is widely used in input/output ports of active node devices (routers, switches) in networks with electronic form of signal representation. One of specific features of optical communications systems and networks consists in the fact that it is rather difficult to realize in them storing of the data for any arbitrary time interval. Usually there is only an opportunity to use fixed short-term delay of light signals in special delay lines. In the present contribution an example of all-optical active network device is presented which is free of the specified drawback and performs the functions of switching and a temporary data storage. Operation of the device is based on the use of phenomena of optical hysteresis and transverse effects in optical bistability (OB). As model bistable medium for breadboarding components of the proposed device nonlinear thin-film semiconductor Fabry-Perot interferometers (TFI) on the basis of ZnS are considered. Functionality of multiplexers/demultiplexers (M/DM) in the nodes of optical communication lines and networks can be increased if the M/DM is supplemented with the buffer memory which stores the data packets received for the period when their headers are analyzed and decisions are made about their further addressing.","PeriodicalId":368970,"journal":{"name":"5th International Workshop on Laser and Fiber-Optical Networks Modeling, 2003. Proceedings of LFNM 2003.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130916894","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

Cavity-controlled cooperative nonlinear effects under emission and absorption of single resonance photons by two level atoms trapped lossless and damped micro-cavities 双能级原子捕获无损和阻尼微腔时单共振光子发射和吸收的腔控协同非线性效应

5th International Workshop on Laser and Fiber-Optical Networks Modeling, 2003. Proceedings of LFNM 2003. Pub Date : 2003-11-17 DOI: 10.1109/LFNM.2003.1246064

V. Cheltsov

引用次数: 0

Recent achievements in a technique of Raman spectroscopy 拉曼光谱技术的最新进展

5th International Workshop on Laser and Fiber-Optical Networks Modeling, 2003. Proceedings of LFNM 2003. Pub Date : 2003-11-17 DOI: 10.1109/LFNM.2003.1246062

P.A. Korotkov, I.V. Prisyaznevich, A.I. Ivanisik

引用次数: 2

Extraction of spectra and thresholds from full-wave lasing eigenvalue problems 全波激光特征值问题的光谱和阈值提取

5th International Workshop on Laser and Fiber-Optical Networks Modeling, 2003. Proceedings of LFNM 2003. Pub Date : 2003-11-17 DOI: 10.1109/LFNM.2003.1246063

A. Nosich

引用次数: 0