{"title":"Multiple-order PMD compensation using a single actively chirped AWG","authors":"M. Parker, S. Walker","doi":"10.1109/ECOC.2001.989697","DOIUrl":"https://doi.org/10.1109/ECOC.2001.989697","url":null,"abstract":"We describe a method for multiple-order polarization mode dispersion (PMD) a compensation, whereby 1/sup st/-order differential group delay (DGD) and 2/sup nd/-order principal states of polarisation (PSP) rotation are jointly mitigated by an adaptive polarisation controller and variable arrayed waveguide gratings (AWG) time delay. Second-order DGD is treated by dynamic AWG chirp.","PeriodicalId":408519,"journal":{"name":"Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551)","volume":"18 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":"133136009","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. Heid, S. Spalter, G. Mohs, A. Farbert, W. Vogt, H. Melchior
{"title":"160 Gbit/s demultiplexing based on a monolithically integrated Mach-Zehnder interferometer","authors":"M. Heid, S. Spalter, G. Mohs, A. Farbert, W. Vogt, H. Melchior","doi":"10.1109/ECOC.2001.989060","DOIUrl":"https://doi.org/10.1109/ECOC.2001.989060","url":null,"abstract":"We report on 160 to 10 Gbit/s demultiplexing using a monolithically integrated Mach-Zehnder interferometer with semiconductor optical amplifiers. Bit error rates of less than 10/sup -10/ were achieved for all tributary channels.","PeriodicalId":408519,"journal":{"name":"Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551)","volume":"33 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":"133836091","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":"POF applications in broadband networks","authors":"G. Grimes","doi":"10.1109/ECOC.2001.989410","DOIUrl":"https://doi.org/10.1109/ECOC.2001.989410","url":null,"abstract":"The first application of polymer optical fiber (POF) in a large central office telecom platform is successful. Broadband applications for POF in other areas are promising but their differing needs will result in a segmented POF marketplace.","PeriodicalId":408519,"journal":{"name":"Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551)","volume":"33 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":"133859824","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.S. Lim, Y. Lam, Y. Chan, B. Ooi, V. Aimez, J. Beauvais, J. Beerens
{"title":"A one-step technique in fabricating InGaAs-InGaAsP monolithic multiple-wavelength laser arrays","authors":"H.S. Lim, Y. Lam, Y. Chan, B. Ooi, V. Aimez, J. Beauvais, J. Beerens","doi":"10.1109/ECOC.2001.989691","DOIUrl":"https://doi.org/10.1109/ECOC.2001.989691","url":null,"abstract":"10-channel monolithic multiple-wavelength laser diodes were demonstrated using a one-step gray mask and reactive ion etching technique to create a graded-thickness SiO/sub 2/ implant mask, followed by low energy P/sup ++/ implantation for bandgap tuning.","PeriodicalId":408519,"journal":{"name":"Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551)","volume":"34 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":"117118430","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":"KomNet-scope and recent accomplishments","authors":"G. Walf","doi":"10.1109/ECOC.2001.989420","DOIUrl":"https://doi.org/10.1109/ECOC.2001.989420","url":null,"abstract":"Under the framework of the German R&D-initiative KomNet a consortium of industrial partners, co-operating research institutes and a network operator is developing and examining key technologies needed for the implementation of future multi-vendor DWDM communication networks. This paper illustrates the scope of the program and summarises research targets as well as experimental results. The KomNet demonstrator topology is sketched, and already conducted field trials are outlined.","PeriodicalId":408519,"journal":{"name":"Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551)","volume":"18 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":"117174665","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}
S. Hwang, K. Song, S.T. Kim, Y. Joo, G.W. Lee, Kyuman Cho
{"title":"The novel structure of C plus L-band erbium-doped fiber amplifier","authors":"S. Hwang, K. Song, S.T. Kim, Y. Joo, G.W. Lee, Kyuman Cho","doi":"10.1109/ECOC.2001.989685","DOIUrl":"https://doi.org/10.1109/ECOC.2001.989685","url":null,"abstract":"A novel structure of a wideband erbium-doped fiber amplifier, which includes C-band and L-band, is proposed. The signal gain is enhanced by use of the fiber reflector which reflects the L-band signal.","PeriodicalId":408519,"journal":{"name":"Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551)","volume":"175 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":"115759187","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. Miyamoto, S. Kuwahara, A. Hirano, Y. Tada, Y. Yamane, H. Miyazawa
{"title":"Reduction of nonlinear crosstalk by carrier-suppressed RZ format for 100 GHz-spaced Nx43-Gbit/s WDM in non-zero dispersion shifted band","authors":"Y. Miyamoto, S. Kuwahara, A. Hirano, Y. Tada, Y. Yamane, H. Miyazawa","doi":"10.1109/ECOC.2001.989093","DOIUrl":"https://doi.org/10.1109/ECOC.2001.989093","url":null,"abstract":"We demonstrate that the carrier-suppressed RZ format reduces the nonlinear crosstalk in non-zero dispersion shifted fiber (+1.7 ps/km/nm) compared to the NRZ format in 100 GHz-spaced 8/spl times/43 Gbit/s WDM transmission using terminal dispersion compensation.","PeriodicalId":408519,"journal":{"name":"Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551)","volume":"147 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":"116050804","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}
K. Nakama, K. Shimmo, H. Yamamoto, K. Nakamura, M. Hori, M. Kawazu, H. Nagata, N. Komaba, Y. Arima, S. Nagasaka, Y. Satoh, Y. Sasaki
{"title":"Compact multichannel optical power monitor module for DWDM networks using a novel glass diffraction grating","authors":"K. Nakama, K. Shimmo, H. Yamamoto, K. Nakamura, M. Hori, M. Kawazu, H. Nagata, N. Komaba, Y. Arima, S. Nagasaka, Y. Satoh, Y. Sasaki","doi":"10.1109/ECOC.2001.989698","DOIUrl":"https://doi.org/10.1109/ECOC.2001.989698","url":null,"abstract":"A real time power-monitoring module for each wavelength channel that is suitable for guarding dense WDM (DWDM) networks and controlling an optical fiber amplifier is described. We proposed a compact real time demultiplexing channel monitor module (DCMM), which was applied to a micro-monochromator using an optimised photodetector array (PDA) and a novel sol-gel glass diffraction grating. The on board type demultiplexing channel monitor modules, which were based on the simple free space optics of the littrow mount with a low thermal expansion coefficient package, were fabricated and the optical performance estimated. From the results, it was found that the flattop and athermal characteristics of the wavelength responses were the best solution for DWDM channel monitoring systems.","PeriodicalId":408519,"journal":{"name":"Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551)","volume":"48 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":"115112615","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}
J.H. Lee, P. Teh, Z. Yusoff, M. Ibsen, W. Belardi, T. Monro, D. Richardson
{"title":"An OCDMA receiver incorporating a holey fibre nonlinear thresholder","authors":"J.H. Lee, P. Teh, Z. Yusoff, M. Ibsen, W. Belardi, T. Monro, D. Richardson","doi":"10.1109/ECOC.2001.989054","DOIUrl":"https://doi.org/10.1109/ECOC.2001.989054","url":null,"abstract":"We demonstrate the use of an optical thresholder based on a short length of holey fibre to achieve enhanced code recognition quality in a 255 chip, 320 Gchip/s superstructured fibre Bragg grating based OCDMA code/decode system. Use of the device allows error free, penalty free operation to be obtained.","PeriodicalId":408519,"journal":{"name":"Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551)","volume":"39 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":"125020428","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}
F. Buchali, W. Baumert, H. Bulow, U. Feiste, R. Ludwig, H. Weber
{"title":"Eye monitoring in a 160 Gbit/s RZ field transmission system","authors":"F. Buchali, W. Baumert, H. Bulow, U. Feiste, R. Ludwig, H. Weber","doi":"10.1109/ECOC.2001.989631","DOIUrl":"https://doi.org/10.1109/ECOC.2001.989631","url":null,"abstract":"We report on electronic eye monitoring in an 160 Gbit/s 1.55 /spl mu/m transmission system over 44 km SMF field fiber after demux at 10 Gbit/s. The eye monitor enables to control independently eye distortions determined by optical noise, demux penalty and BER degradation.","PeriodicalId":408519,"journal":{"name":"Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551)","volume":"80 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":"123512568","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}