15-dB Differential Link-Loss UDWDM-PON With Direct Beat Phase Modulated DFBs
A 15 dB differential link-loss ultra-dense wavelength division multiplexing passive optical network (UDWDM-PON) with two optical network units (ONU) spectrally spaced 6.25 GHz is experimentally implemented and tested. The ONU transmitters consist of direct phase modulated distributed feedback lasers...
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| Veröffentlicht in: | IEEE photonics technology letters 2018-01, Vol.30 (2), p.137-140 |
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| container_end_page | 140 |
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| container_title | IEEE photonics technology letters |
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| creator | Velasquez, J. Camilo Cano, Ivan N. Polo, Victor Domingo, Marc Prat, Josep |
| description | A 15 dB differential link-loss ultra-dense wavelength division multiplexing passive optical network (UDWDM-PON) with two optical network units (ONU) spectrally spaced 6.25 GHz is experimentally implemented and tested. The ONU transmitters consist of direct phase modulated distributed feedback lasers through a digital beat signal, whose amplitude and duty cycle are optimized for maximum phase variations, avoiding the need for an analogue equalizer. We achieved receiver sensitivities of -53, -50.5, and -45 dBm for bit rates of 1.25, 2.5, and 5 Gb/s, respectively, at BER = 4 · 10 -3 with an intradyne coherent receiver. |
| doi_str_mv | 10.1109/LPT.2017.2776738 |
| format | Article |
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Camilo ; Cano, Ivan N. ; Polo, Victor ; Domingo, Marc ; Prat, Josep</creator><creatorcontrib>Velasquez, J. Camilo ; Cano, Ivan N. ; Polo, Victor ; Domingo, Marc ; Prat, Josep</creatorcontrib><description>A 15 dB differential link-loss ultra-dense wavelength division multiplexing passive optical network (UDWDM-PON) with two optical network units (ONU) spectrally spaced 6.25 GHz is experimentally implemented and tested. The ONU transmitters consist of direct phase modulated distributed feedback lasers through a digital beat signal, whose amplitude and duty cycle are optimized for maximum phase variations, avoiding the need for an analogue equalizer. We achieved receiver sensitivities of -53, -50.5, and -45 dBm for bit rates of 1.25, 2.5, and 5 Gb/s, respectively, at BER = 4 · 10 -3 with an intradyne coherent receiver.</description><identifier>ISSN: 1041-1135</identifier><identifier>EISSN: 1941-0174</identifier><identifier>DOI: 10.1109/LPT.2017.2776738</identifier><identifier>CODEN: IPTLEL</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Beat phase modulation ; Coherent detection ; Computer networks ; Dense Wavelength Division Multiplexing ; Detectors de fibra òptica ; DFB ; directly modulated laser (DML) ; Distributed feedback lasers ; Enginyeria de la telecomunicació ; Fiber optic networks ; Fibres òptiques ; Laser communication systems ; Optical amplifiers ; Optical attenuators ; Optical fiber detectors ; Optical fibers ; Optical filters ; Optical sensors ; Passive optical networks ; Sistemes de comunicació per làser ; Stimulated emission ; Telecomunicació òptica ; Transmitters ; UDWDM-PON ; Àrees temàtiques de la UPC</subject><ispartof>IEEE photonics technology letters, 2018-01, Vol.30 (2), p.137-140</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2018</rights><rights>info:eu-repo/semantics/openAccess</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c375t-9668c4185fda3a61024c49990229adbcb06ab61501393d3a958bd561fb87c2643</citedby><cites>FETCH-LOGICAL-c375t-9668c4185fda3a61024c49990229adbcb06ab61501393d3a958bd561fb87c2643</cites><orcidid>0000-0003-1283-075X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/8116884$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>230,314,780,784,796,885,26974,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/8116884$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Velasquez, J. Camilo</creatorcontrib><creatorcontrib>Cano, Ivan N.</creatorcontrib><creatorcontrib>Polo, Victor</creatorcontrib><creatorcontrib>Domingo, Marc</creatorcontrib><creatorcontrib>Prat, Josep</creatorcontrib><title>15-dB Differential Link-Loss UDWDM-PON With Direct Beat Phase Modulated DFBs</title><title>IEEE photonics technology letters</title><addtitle>LPT</addtitle><description>A 15 dB differential link-loss ultra-dense wavelength division multiplexing passive optical network (UDWDM-PON) with two optical network units (ONU) spectrally spaced 6.25 GHz is experimentally implemented and tested. The ONU transmitters consist of direct phase modulated distributed feedback lasers through a digital beat signal, whose amplitude and duty cycle are optimized for maximum phase variations, avoiding the need for an analogue equalizer. We achieved receiver sensitivities of -53, -50.5, and -45 dBm for bit rates of 1.25, 2.5, and 5 Gb/s, respectively, at BER = 4 · 10 -3 with an intradyne coherent receiver.</description><subject>Beat phase modulation</subject><subject>Coherent detection</subject><subject>Computer networks</subject><subject>Dense Wavelength Division Multiplexing</subject><subject>Detectors de fibra òptica</subject><subject>DFB</subject><subject>directly modulated laser (DML)</subject><subject>Distributed feedback lasers</subject><subject>Enginyeria de la telecomunicació</subject><subject>Fiber optic networks</subject><subject>Fibres òptiques</subject><subject>Laser communication systems</subject><subject>Optical amplifiers</subject><subject>Optical attenuators</subject><subject>Optical fiber detectors</subject><subject>Optical fibers</subject><subject>Optical filters</subject><subject>Optical sensors</subject><subject>Passive optical networks</subject><subject>Sistemes de comunicació per làser</subject><subject>Stimulated emission</subject><subject>Telecomunicació òptica</subject><subject>Transmitters</subject><subject>UDWDM-PON</subject><subject>Àrees temàtiques de la UPC</subject><issn>1041-1135</issn><issn>1941-0174</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><sourceid>XX2</sourceid><recordid>eNpFUE1PwkAUbIwmIno38dLEc3Ff9_soVNSkCAcIx812uw1FpLi7PfjvXQLRw8v7yMxk3iTJPaARAJJP5WI5yhHwUc4541hcJAOQBLJ4IpdxRnEGwPQ6ufF-ixAQiskgKYFm9Tgt2qaxzu5Dq3dp2e4_s7LzPl0V62KWLeYf6boNm4hy1oR0bHVIFxvtbTrr6n6ng63TYjr2t8lVo3fe3p37MFlNX5aTt6ycv75PnsvMYE5DJhkThoCgTa2xZoByYoiUEuW51HVlKsR0xYAiwBLXWEsqqpoyaCrBTc4IHiZw0jW-Nyp6ss7ooDrd_i_HyhHPFUaCMxY5jyfOwXXfvfVBbbve7aNNBVIQKiTmKKLQWdnF_51t1MG1X9r9KEDqmLOKOatjzuqcc6Q8nCittfYPLgCYEAT_AoMxdLM</recordid><startdate>20180115</startdate><enddate>20180115</enddate><creator>Velasquez, J. 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Camilo</creatorcontrib><creatorcontrib>Cano, Ivan N.</creatorcontrib><creatorcontrib>Polo, Victor</creatorcontrib><creatorcontrib>Domingo, Marc</creatorcontrib><creatorcontrib>Prat, Josep</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Recercat</collection><jtitle>IEEE photonics technology letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Velasquez, J. Camilo</au><au>Cano, Ivan N.</au><au>Polo, Victor</au><au>Domingo, Marc</au><au>Prat, Josep</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>15-dB Differential Link-Loss UDWDM-PON With Direct Beat Phase Modulated DFBs</atitle><jtitle>IEEE photonics technology letters</jtitle><stitle>LPT</stitle><date>2018-01-15</date><risdate>2018</risdate><volume>30</volume><issue>2</issue><spage>137</spage><epage>140</epage><pages>137-140</pages><issn>1041-1135</issn><eissn>1941-0174</eissn><coden>IPTLEL</coden><abstract>A 15 dB differential link-loss ultra-dense wavelength division multiplexing passive optical network (UDWDM-PON) with two optical network units (ONU) spectrally spaced 6.25 GHz is experimentally implemented and tested. The ONU transmitters consist of direct phase modulated distributed feedback lasers through a digital beat signal, whose amplitude and duty cycle are optimized for maximum phase variations, avoiding the need for an analogue equalizer. 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| ispartof | IEEE photonics technology letters, 2018-01, Vol.30 (2), p.137-140 |
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| source | IEEE Electronic Library (IEL) |
| subjects | Beat phase modulation Coherent detection Computer networks Dense Wavelength Division Multiplexing Detectors de fibra òptica DFB directly modulated laser (DML) Distributed feedback lasers Enginyeria de la telecomunicació Fiber optic networks Fibres òptiques Laser communication systems Optical amplifiers Optical attenuators Optical fiber detectors Optical fibers Optical filters Optical sensors Passive optical networks Sistemes de comunicació per làser Stimulated emission Telecomunicació òptica Transmitters UDWDM-PON Àrees temàtiques de la UPC |
| title | 15-dB Differential Link-Loss UDWDM-PON With Direct Beat Phase Modulated DFBs |
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