T. Tekin, M. Schlak, W. Brinker, J. Berger, C. Schubert, B. Maul, R. Molt
{"title":"Ultrafast all-optical demultiplexing performance of monolithically integrated band gap shifted Mach-Zehnder interferometer","authors":"T. Tekin, M. Schlak, W. Brinker, J. Berger, C. Schubert, B. Maul, R. Molt","doi":"10.1109/ECOC.2001.989079","DOIUrl":"https://doi.org/10.1109/ECOC.2001.989079","url":null,"abstract":"The all-optical 80 and 160 to 10 Gbit/s demultiplexing performance of this new switching concept have been demonstrated. The key components of this interferometric switch are the band gap shifted semiconductor optical amplifiers monolithically integrated in a symmetric Mach-Zehnder interferometer.","PeriodicalId":408519,"journal":{"name":"Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551)","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121417903","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}
{"title":"Status and challenges of GI POF in data-com. area","authors":"Y. Koike, T. Ishigure","doi":"10.1109/ECOC.2001.989437","DOIUrl":"https://doi.org/10.1109/ECOC.2001.989437","url":null,"abstract":"Advances in the bandwidth property of perfluorinated (PF) polymer based graded-index polymer optical fibers were described. It was clarified that the small material dispersion of PF polymer enabled 10 Gb/s order data transmission, which was considered to be difficult by the conventional silica based multimode fiber.","PeriodicalId":408519,"journal":{"name":"Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122846960","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}
T. Yamamoto, U. Feiste, J. Berger, C. Schubert, C. Schmidt, R. Ludwig, H. Weber
{"title":"160 Gbit/s demultiplexer with clock recovery using SOA-based interferometric switches and its application to 120 km fiber transmission","authors":"T. Yamamoto, U. Feiste, J. Berger, C. Schubert, C. Schmidt, R. Ludwig, H. Weber","doi":"10.1109/ECOC.2001.988878","DOIUrl":"https://doi.org/10.1109/ECOC.2001.988878","url":null,"abstract":"A demultiplexer with phase-locked-loop based clock recovery from a 160 Gbit/s OTDM (optical time division multiplexed) signal to a 10 Gbit/s signal is demonstrated using two SOA (semiconductor optical amplifier) based interferometric optical switches. Error free 120 km fiber transmission was successful using this demultiplexer.","PeriodicalId":408519,"journal":{"name":"Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551)","volume":"438 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122882098","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}
H. Nounen, H. Arai, T. Chiba, S. Takasugi, H. Uetsuka
{"title":"Reliability of interleaving filter using planar lightwave circuit","authors":"H. Nounen, H. Arai, T. Chiba, S. Takasugi, H. Uetsuka","doi":"10.1109/ECOC.2001.989689","DOIUrl":"https://doi.org/10.1109/ECOC.2001.989689","url":null,"abstract":"We have investigated reliability of an interleaving filter, which consists of Mach-Zehnder interferometer based on a silica planar lightwave circuit. This device is very stable and robust enough to be used over 25 years.","PeriodicalId":408519,"journal":{"name":"Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125913864","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}
T. Hasegawa, E. Sasaoka, M. Onishi, M. Nishimura, Yasuhide Tsuji, M. Koshiba
{"title":"Modeling and design optimization of hole-assisted lightguide fiber by full-vector finite element method","authors":"T. Hasegawa, E. Sasaoka, M. Onishi, M. Nishimura, Yasuhide Tsuji, M. Koshiba","doi":"10.1109/ECOC.2001.989649","DOIUrl":"https://doi.org/10.1109/ECOC.2001.989649","url":null,"abstract":"The full-vector finite element method with perfectly matched layer has realized accurate modeling of chromatic dispersion and bending loss of the hole-assisted lightguide fiber for the first time. Optimal design for large anomalous dispersion fiber is also presented.","PeriodicalId":408519,"journal":{"name":"Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126009630","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}
M. Funabashi, K. Hiraiwa, S. Koizumi, N. Yamanaka, A. Kasukawa
{"title":"Low operating current 40 mW PM fiber coupled DFB laser modules for externally modulated 1550 nm WDM sources","authors":"M. Funabashi, K. Hiraiwa, S. Koizumi, N. Yamanaka, A. Kasukawa","doi":"10.1109/ECOC.2001.988847","DOIUrl":"https://doi.org/10.1109/ECOC.2001.988847","url":null,"abstract":"Polarization maintaining (PM) fiber coupled DFB laser modules with a very high slope efficiency were demonstrated for 1550 nm WDM sources, obtaining a low operating current of 149 mA for CW 40 mW output power. Cavity length and coupling coefficient of the DFB laser were optimized to realize low operating current as well as high wavelength stability.","PeriodicalId":408519,"journal":{"name":"Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551)","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126036420","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}
{"title":"A novel FFT-based EDFA supervisory scheme for WDM transmission systems","authors":"K. Chan, Chun-Kit Chan, F. Tong, L. Chen","doi":"10.1109/ECOC.2001.989720","DOIUrl":"https://doi.org/10.1109/ECOC.2001.989720","url":null,"abstract":"We have proposed and demonstrated a novel EDFA (erbium-doped fiber amplifier) supervisory scheme for WDM transmission systems. The working status of multiple optical amplifiers can be monitored by analyzing the RF spectra of the common supervisory wavelength at the receiver end using a fast Fourier transform (FFT).","PeriodicalId":408519,"journal":{"name":"Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130039324","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}
{"title":"Reliability of polymer optical fibres -facts and trends","authors":"W. Daum","doi":"10.1109/ECOC.2001.989435","DOIUrl":"https://doi.org/10.1109/ECOC.2001.989435","url":null,"abstract":"Polymer optical fibres (POFs) have reached a high level of reliability. This paper presents typical reliability, requirements of industrial and automotive applications. Attenuation mechanisms due to environmental stressing and fibre protection possibilities are discussed. Standards for testing are reviewed and an overview on reliability data of up-to-date POFs is given.","PeriodicalId":408519,"journal":{"name":"Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129700614","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}
Y. Ishii, K. Oda, H. Uno, T. Shiozaki, M. Fuse, H. Asano, K. Utsumi, S. Kitaji
{"title":"A 2.5 Gb/s optical packet receiver for optical packet routing systems using WDM technology","authors":"Y. Ishii, K. Oda, H. Uno, T. Shiozaki, M. Fuse, H. Asano, K. Utsumi, S. Kitaji","doi":"10.1109/ECOC.2001.989727","DOIUrl":"https://doi.org/10.1109/ECOC.2001.989727","url":null,"abstract":"A 2.5 Gb/s optical packet receiver has been developed for WDM packet routing systems using a rapidly tunable laser diode and a wavelength router. The optical packet receiver can receive the variable burst-length optical packets and keep the optimum phase between the data and the clock automatically.","PeriodicalId":408519,"journal":{"name":"Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129614178","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}
{"title":"Network optimization with transmission impairments-based routing","authors":"M. Ali, D. Elie-Dit-Cosaque, L. Tancevski","doi":"10.1109/ECOC.2001.989423","DOIUrl":"https://doi.org/10.1109/ECOC.2001.989423","url":null,"abstract":"We propose routing algorithms, within the MP/spl lambda/S paradigm, which support transmission impairments. Through simulation, we demonstrate substantial savings in terms of electronic equipment cost. These savings are achieved by incorporating the physical aspects of optical devices into the route computation process.","PeriodicalId":408519,"journal":{"name":"Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124576163","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}