A polarization-dependent Mach-Zehnder amplitude modulator was used in the passively mode-locked fibre ring laser. When the modulator was biased at different voltages, stable soliton train with tunable repetition rates from 50 GHz to 300 GHz was observed.
{"title":"Tunable passively mode-locked fibre ring laser","authors":"Y. Gong, G. Teo, P. Shum, C. Lu, D. Tang","doi":"10.1109/OFC.2005.192499","DOIUrl":"https://doi.org/10.1109/OFC.2005.192499","url":null,"abstract":"A polarization-dependent Mach-Zehnder amplitude modulator was used in the passively mode-locked fibre ring laser. When the modulator was biased at different voltages, stable soliton train with tunable repetition rates from 50 GHz to 300 GHz was observed.","PeriodicalId":265561,"journal":{"name":"OFC/NFOEC Technical Digest. Optical Fiber Communication Conference, 2005.","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2005-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123010090","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. Balsamo, P. Bravetti, R. Brouard, V. Rouffiange
We show that a LiNbO/sub 3/ Mach-Zehnder modulator (MZM) with optical unbalancing in the two waveguides produces a chirped NRZ data stream without inducing spectral broadening as it happens with conventional chirped MZM (which employ electrical asymmetry).
{"title":"Effects of chirp mechanism on spectrum broadening of external modulators","authors":"S. Balsamo, P. Bravetti, R. Brouard, V. Rouffiange","doi":"10.1109/OFC.2005.192534","DOIUrl":"https://doi.org/10.1109/OFC.2005.192534","url":null,"abstract":"We show that a LiNbO/sub 3/ Mach-Zehnder modulator (MZM) with optical unbalancing in the two waveguides produces a chirped NRZ data stream without inducing spectral broadening as it happens with conventional chirped MZM (which employ electrical asymmetry).","PeriodicalId":265561,"journal":{"name":"OFC/NFOEC Technical Digest. Optical Fiber Communication Conference, 2005.","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2005-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126286912","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. Kawanishi, T. Sakamoto, S. Shinada, M. Izutsu, T. Fujita, K. Higuma, J. Ichikawa
By using an integrated optical frequency-shift-keying (FSK) modulator, we demonstrate 10 Gbit/s optical FSK transmission over a 130 km single mode fiber. Fiber dispersion was compensated by a balanced photodetector with an optical delay.
{"title":"10 Gbit/s FSK transmission over 130 km SMF using group delay compensated balance detection","authors":"T. Kawanishi, T. Sakamoto, S. Shinada, M. Izutsu, T. Fujita, K. Higuma, J. Ichikawa","doi":"10.1109/OFC.2005.192654","DOIUrl":"https://doi.org/10.1109/OFC.2005.192654","url":null,"abstract":"By using an integrated optical frequency-shift-keying (FSK) modulator, we demonstrate 10 Gbit/s optical FSK transmission over a 130 km single mode fiber. Fiber dispersion was compensated by a balanced photodetector with an optical delay.","PeriodicalId":265561,"journal":{"name":"OFC/NFOEC Technical Digest. Optical Fiber Communication Conference, 2005.","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2005-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116080754","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}
We demonstrate a self-starting optical-pulse source at 10 GHz using an optoelectronic-oscillator based on an EML. The RF-component is generated from stimulated-Brillouin-scattering in optical fiber. Different types of optical fibers are used respectively to generate optical pulses at different repetition rates.
{"title":"Self-starting, high-repetition rate picosecond pulse generation using stimulated Brillouin scattering in optical fibers","authors":"W.W. Tang, C. Shu","doi":"10.1109/OFC.2005.192500","DOIUrl":"https://doi.org/10.1109/OFC.2005.192500","url":null,"abstract":"We demonstrate a self-starting optical-pulse source at 10 GHz using an optoelectronic-oscillator based on an EML. The RF-component is generated from stimulated-Brillouin-scattering in optical fiber. Different types of optical fibers are used respectively to generate optical pulses at different repetition rates.","PeriodicalId":265561,"journal":{"name":"OFC/NFOEC Technical Digest. Optical Fiber Communication Conference, 2005.","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2005-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116146363","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. Yoshiara, M. Takabayashi, S. Matsumoto, Y. Shimakura, T. Sugihara
We have developed new tunable dispersion compensators with twin chirped fiber gratings for polarization mode dispersion (PMD) and chromatic dispersion (CD), simultaneously, and successfully demonstrated their ability to change differential group delay (DGD) and chromatic dispersion, independently. The tuning range for the DGD and CD are 150 ps and 200 ps/nm, respectively. The validity of this device for ultra high speed optical communication was confirmed by the simulations of 43 Gbit/s CS-RZ optical transmission.
{"title":"Tunable dispersion compensator with twin chirped fiber gratings for polarization mode dispersion and chromatic dispersion","authors":"K. Yoshiara, M. Takabayashi, S. Matsumoto, Y. Shimakura, T. Sugihara","doi":"10.1109/OFC.2005.192818","DOIUrl":"https://doi.org/10.1109/OFC.2005.192818","url":null,"abstract":"We have developed new tunable dispersion compensators with twin chirped fiber gratings for polarization mode dispersion (PMD) and chromatic dispersion (CD), simultaneously, and successfully demonstrated their ability to change differential group delay (DGD) and chromatic dispersion, independently. The tuning range for the DGD and CD are 150 ps and 200 ps/nm, respectively. The validity of this device for ultra high speed optical communication was confirmed by the simulations of 43 Gbit/s CS-RZ optical transmission.","PeriodicalId":265561,"journal":{"name":"OFC/NFOEC Technical Digest. Optical Fiber Communication Conference, 2005.","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2005-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121013369","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}
R. Narevich, G. Heise, E. Narevicius, I. Vorobeichik, J. Dieckroeger, S. Wang, D. Krabe
We present a novel wide band VOA with low PDL. Our device is a symmetric MZI-based PLC component that uses y-junctions and adiabatic couplers. We describe a model that explains PDL for this VOA and enables polarization control.
{"title":"Novel wide-band low-PDL integrated variable optical attenuator in silica-on-silicon","authors":"R. Narevich, G. Heise, E. Narevicius, I. Vorobeichik, J. Dieckroeger, S. Wang, D. Krabe","doi":"10.1109/OFC.2005.193038","DOIUrl":"https://doi.org/10.1109/OFC.2005.193038","url":null,"abstract":"We present a novel wide band VOA with low PDL. Our device is a symmetric MZI-based PLC component that uses y-junctions and adiabatic couplers. We describe a model that explains PDL for this VOA and enables polarization control.","PeriodicalId":265561,"journal":{"name":"OFC/NFOEC Technical Digest. Optical Fiber Communication Conference, 2005.","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2005-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121046959","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. Li, S. Li, D. Nolan, U.G. Achmetshin, M. Bubnov, A. Guryanov, E. Dianov, V. Khopin, A. Sysoliatin
A new dispersion decreasing fiber with reduced stimulated Brillouin scattering (SBS) by changing the core refractive index was designed and fabricated. SBS threshold improvement of 7 dB over the conventional nonlinear fiber was demonstrated.
{"title":"New dispersion decreasing fiber with high SBS threshold for nonlinear signal processing","authors":"M. Li, S. Li, D. Nolan, U.G. Achmetshin, M. Bubnov, A. Guryanov, E. Dianov, V. Khopin, A. Sysoliatin","doi":"10.1109/OFC.2005.193114","DOIUrl":"https://doi.org/10.1109/OFC.2005.193114","url":null,"abstract":"A new dispersion decreasing fiber with reduced stimulated Brillouin scattering (SBS) by changing the core refractive index was designed and fabricated. SBS threshold improvement of 7 dB over the conventional nonlinear fiber was demonstrated.","PeriodicalId":265561,"journal":{"name":"OFC/NFOEC Technical Digest. Optical Fiber Communication Conference, 2005.","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2005-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116656652","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}
We demonstrate a novel fused-type mode-selective coupler that couples the LP/sub 13/ cladding mode in one fiber to the LP/sub 01/ core mode in another fiber around 1550 nm. Coupling efficiency of 70% was achieved.
{"title":"Highly efficient fused-type core-cladding mode coupler","authors":"Sang Hoon Lee, K. Song, B. Y. Kim","doi":"10.1109/OFC.2005.192822","DOIUrl":"https://doi.org/10.1109/OFC.2005.192822","url":null,"abstract":"We demonstrate a novel fused-type mode-selective coupler that couples the LP/sub 13/ cladding mode in one fiber to the LP/sub 01/ core mode in another fiber around 1550 nm. Coupling efficiency of 70% was achieved.","PeriodicalId":265561,"journal":{"name":"OFC/NFOEC Technical Digest. Optical Fiber Communication Conference, 2005.","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2005-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116745784","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. Ismail, C.P. Liu, J. Mitchell, A. Seeds, X. Qian, A. Wonfor, R. Penty, I. White
We demonstrate the first full-duplex wireless-over-fibre transmission between a central station and a CWDM ring architecture with remote 40 GHz LO delivery using a bi-directional semiconductor optical amplifier.
{"title":"Full-duplex wireless-over-fibre transmission incorporating a CWDM ring architecture with remote millimetre-wave LO delivery using a bi-directional SOA","authors":"T. Ismail, C.P. Liu, J. Mitchell, A. Seeds, X. Qian, A. Wonfor, R. Penty, I. White","doi":"10.1109/OFC.2005.192936","DOIUrl":"https://doi.org/10.1109/OFC.2005.192936","url":null,"abstract":"We demonstrate the first full-duplex wireless-over-fibre transmission between a central station and a CWDM ring architecture with remote 40 GHz LO delivery using a bi-directional semiconductor optical amplifier.","PeriodicalId":265561,"journal":{"name":"OFC/NFOEC Technical Digest. Optical Fiber Communication Conference, 2005.","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2005-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121689340","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}
We perform a sensitivity analysis of shared mesh restoration times. Through extensive simulations, we identify the parameters that have the most impact on the overall restoration times.
我们对共享网格恢复时间进行了敏感性分析。通过广泛的模拟，我们确定了对整体恢复时间影响最大的参数。
{"title":"Performance study of mesh restoration","authors":"R. Sinha, F. Yu, R. Doverspike","doi":"10.1109/OFC.2005.192650","DOIUrl":"https://doi.org/10.1109/OFC.2005.192650","url":null,"abstract":"We perform a sensitivity analysis of shared mesh restoration times. Through extensive simulations, we identify the parameters that have the most impact on the overall restoration times.","PeriodicalId":265561,"journal":{"name":"OFC/NFOEC Technical Digest. Optical Fiber Communication Conference, 2005.","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2005-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121744571","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}
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