Pub Date : 2007-03-25DOI: 10.1109/OFC.2007.4348779
O. Turkcu, S. Subramaniam
In this paper, we show quantitatively the benefits of using reconfigurable optical add-drop multiplexers (ROADMs) with limited tunable transponders in all-optical networks. We compare two transponder sharing models and two waveband assignment schemes.
{"title":"Blocking and Waveband Assignment in WDM Networks with Limited Reconfigurability","authors":"O. Turkcu, S. Subramaniam","doi":"10.1109/OFC.2007.4348779","DOIUrl":"https://doi.org/10.1109/OFC.2007.4348779","url":null,"abstract":"In this paper, we show quantitatively the benefits of using reconfigurable optical add-drop multiplexers (ROADMs) with limited tunable transponders in all-optical networks. We compare two transponder sharing models and two waveband assignment schemes.","PeriodicalId":367455,"journal":{"name":"OFC/NFOEC 2007 - 2007 Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123499456","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}
Pub Date : 2007-03-25DOI: 10.1109/OFC.2007.4348909
M. Tadokoro, T. Taniguchi, N. Sakurai
We present an optically-controlled beam forming technique that uses true-time-delay phase shift of millimeter-wave signals imposed by wavelength dispersion as they traverse the transmission fiber; DFWM multi-wavelength light source that uses HNLF is introduced.
{"title":"Optically-controlled beam forming technique for 60 GHz-ROF system using dispersion of optical fiber and DFWM","authors":"M. Tadokoro, T. Taniguchi, N. Sakurai","doi":"10.1109/OFC.2007.4348909","DOIUrl":"https://doi.org/10.1109/OFC.2007.4348909","url":null,"abstract":"We present an optically-controlled beam forming technique that uses true-time-delay phase shift of millimeter-wave signals imposed by wavelength dispersion as they traverse the transmission fiber; DFWM multi-wavelength light source that uses HNLF is introduced.","PeriodicalId":367455,"journal":{"name":"OFC/NFOEC 2007 - 2007 Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference","volume":"32 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123521309","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}
Pub Date : 2007-03-25DOI: 10.1109/OFC.2007.4348709
Z. Jia, Jianjun Yu, G. Ellinas, G. Chang
We demonstrate novel full-duplex optical-wireless architecture using optical phase modulator and interleaver for downstream optical mm-wave generation and wavelength reuse for upstream. A directly modulated SOA is employed to eliminate amplifiers and external modulators at the base station.
{"title":"A Novel Full-Duplex Wavelength-Reuse Optical-Wireless Architecture with Directly Modulated SOA as Upstream Colorless Amplified Modulator","authors":"Z. Jia, Jianjun Yu, G. Ellinas, G. Chang","doi":"10.1109/OFC.2007.4348709","DOIUrl":"https://doi.org/10.1109/OFC.2007.4348709","url":null,"abstract":"We demonstrate novel full-duplex optical-wireless architecture using optical phase modulator and interleaver for downstream optical mm-wave generation and wavelength reuse for upstream. A directly modulated SOA is employed to eliminate amplifiers and external modulators at the base station.","PeriodicalId":367455,"journal":{"name":"OFC/NFOEC 2007 - 2007 Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121937666","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}
Pub Date : 2007-03-25DOI: 10.1109/OFC.2007.4348741
D. van den Borne, V. Veljanovski, E. de Man, U. Gaubatz, C. Zuccaro, C. Paquet, Y. Painchaud, S. Jansen, E. Gottwald, G. Khoe, H. de Waardt
We show the feasibility of more cost-effective long-haul transmission using fiber Bragg gratings (FBG) for in-line dispersion compensation. 32xl0.7-Gbit/s NRZ modulated channels are transmitted over 40x95 km of SSMF using low group delay ripple FBGs.
{"title":"Cost-effective 10.7-Gbit/s Long-Haul Transmission using Fiber Bragg Gratings for In-line Dispersion Compensation","authors":"D. van den Borne, V. Veljanovski, E. de Man, U. Gaubatz, C. Zuccaro, C. Paquet, Y. Painchaud, S. Jansen, E. Gottwald, G. Khoe, H. de Waardt","doi":"10.1109/OFC.2007.4348741","DOIUrl":"https://doi.org/10.1109/OFC.2007.4348741","url":null,"abstract":"We show the feasibility of more cost-effective long-haul transmission using fiber Bragg gratings (FBG) for in-line dispersion compensation. 32xl0.7-Gbit/s NRZ modulated channels are transmitted over 40x95 km of SSMF using low group delay ripple FBGs.","PeriodicalId":367455,"journal":{"name":"OFC/NFOEC 2007 - 2007 Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116799727","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}
Pub Date : 2007-03-25DOI: 10.1109/OFC.2007.4348690
Xu Shao, Luying Zhou, Yixin Wang
Compared to single-link failures, SRLG failures will leave much more connections vulnerable to next failures. We investigate benefits of backup reprovisioning after SRLG failures and evaluate different policies for backup reprovisioning.
{"title":"Backup Reprovisioning after Shared Risk Link Group (SRLG) Failures in Survivable WDM Mesh Networks","authors":"Xu Shao, Luying Zhou, Yixin Wang","doi":"10.1109/OFC.2007.4348690","DOIUrl":"https://doi.org/10.1109/OFC.2007.4348690","url":null,"abstract":"Compared to single-link failures, SRLG failures will leave much more connections vulnerable to next failures. We investigate benefits of backup reprovisioning after SRLG failures and evaluate different policies for backup reprovisioning.","PeriodicalId":367455,"journal":{"name":"OFC/NFOEC 2007 - 2007 Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference","volume":"653 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117104768","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}
Pub Date : 2007-03-25DOI: 10.1109/OFC.2007.4348435
C. A. Chan, M. Attygalle, T. Nirmalathas
We demonstrate a simple scheme for the generation and separation of two independent high bandwidth baseband optical channels using a single laser and modulator for provision of independent services in WDM passive optical networks.
{"title":"Provision of Independent Services in WDM-Passive Optical Networks using Closely Separated Dual Baseband Channels","authors":"C. A. Chan, M. Attygalle, T. Nirmalathas","doi":"10.1109/OFC.2007.4348435","DOIUrl":"https://doi.org/10.1109/OFC.2007.4348435","url":null,"abstract":"We demonstrate a simple scheme for the generation and separation of two independent high bandwidth baseband optical channels using a single laser and modulator for provision of independent services in WDM passive optical networks.","PeriodicalId":367455,"journal":{"name":"OFC/NFOEC 2007 - 2007 Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123927552","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}
Pub Date : 2007-03-25DOI: 10.1109/OFC.2007.4348530
Y. Chang
We present a performance overview of the state-of-the-art FFE/DFE-based EDC implementation on the mitigation of optical impairments. The applications cover modal- dispersion-limited 10 Gb/s enterprise system with over 300 m legacy MMFs, and 10 Gb/s metro and long-haul SMF systems for chromatic-dispersion, and/or PMD compensation.
{"title":"Recent Progress of EDC Commercialization in Addressing Datacom and Telecom Challenges to Enable High-speed Optical Enterprise, Metro and Long-haul Networks","authors":"Y. Chang","doi":"10.1109/OFC.2007.4348530","DOIUrl":"https://doi.org/10.1109/OFC.2007.4348530","url":null,"abstract":"We present a performance overview of the state-of-the-art FFE/DFE-based EDC implementation on the mitigation of optical impairments. The applications cover modal- dispersion-limited 10 Gb/s enterprise system with over 300 m legacy MMFs, and 10 Gb/s metro and long-haul SMF systems for chromatic-dispersion, and/or PMD compensation.","PeriodicalId":367455,"journal":{"name":"OFC/NFOEC 2007 - 2007 Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124080949","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}
Pub Date : 2007-03-25DOI: 10.1109/OFC.2007.4348304
S. Faralli, G. Bolognini, F. Di Pasquale
We experimentally characterize high-power (up to 2 W) and low-noise lasers, based on counter-pumped discrete Raman amplifiers, for efficient first- and higher-order distributed Raman co-pumping. We show that a proper optimization of the active fiber parameters effectively minimizes the output pump RIN.
{"title":"Design optimization of high power and low RIN lasers for efficient Raman co-pumping","authors":"S. Faralli, G. Bolognini, F. Di Pasquale","doi":"10.1109/OFC.2007.4348304","DOIUrl":"https://doi.org/10.1109/OFC.2007.4348304","url":null,"abstract":"We experimentally characterize high-power (up to 2 W) and low-noise lasers, based on counter-pumped discrete Raman amplifiers, for efficient first- and higher-order distributed Raman co-pumping. We show that a proper optimization of the active fiber parameters effectively minimizes the output pump RIN.","PeriodicalId":367455,"journal":{"name":"OFC/NFOEC 2007 - 2007 Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference","volume":"10 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125988084","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}
Pub Date : 2007-03-25DOI: 10.1109/OFC.2007.4348796
Kwanil Lee, J. Lee, Young-Geun Han, Sang Bae Lee, Sil-Gu Mun, Sang-Mook Lee, Changhee Lee
We propose and demonstrate a cost-effective self-restorable bi-directional WDM-PON based on ASE-injected FP-LDs, which utilizes the periodic and routing characteristics of the arrayed waveguide grating. The network restoration was achieved within 7 ms.
{"title":"A Self-restorable Colorless Bidirectional WDM-PON based on ASE-injected FP-LDs","authors":"Kwanil Lee, J. Lee, Young-Geun Han, Sang Bae Lee, Sil-Gu Mun, Sang-Mook Lee, Changhee Lee","doi":"10.1109/OFC.2007.4348796","DOIUrl":"https://doi.org/10.1109/OFC.2007.4348796","url":null,"abstract":"We propose and demonstrate a cost-effective self-restorable bi-directional WDM-PON based on ASE-injected FP-LDs, which utilizes the periodic and routing characteristics of the arrayed waveguide grating. The network restoration was achieved within 7 ms.","PeriodicalId":367455,"journal":{"name":"OFC/NFOEC 2007 - 2007 Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124858964","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}
Pub Date : 2007-03-25DOI: 10.1109/OFC.2007.4348686
W. Babbitt
A new optical approach to broadband analog-to-digital conversion is discussed, which directly records signals in the frequency domain. This frequency-domain stretch processor can achieve 10-bit performance at 20 GSPS and is extendable to signals over 100 GHz.
{"title":"Digitization of Microwave Signals with Spatial Spectral Holography","authors":"W. Babbitt","doi":"10.1109/OFC.2007.4348686","DOIUrl":"https://doi.org/10.1109/OFC.2007.4348686","url":null,"abstract":"A new optical approach to broadband analog-to-digital conversion is discussed, which directly records signals in the frequency domain. This frequency-domain stretch processor can achieve 10-bit performance at 20 GSPS and is extendable to signals over 100 GHz.","PeriodicalId":367455,"journal":{"name":"OFC/NFOEC 2007 - 2007 Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129752633","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}