Comparison of simulation and measurement of dynamic fiber-coupling effects for high-speed multimode VCSELs
Static and dynamic measurements are performed with GaAs oxide-confined vertical-cavity surface-emitting lasers (VCSELs), using multimode fibers with a core diameter of 50 and 62.5 /spl mu/m and different numerical apertures (NAs). They show that a small NA can have a severe impact on the eye opening...
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| Veröffentlicht in: | Journal of lightwave technology 2005-07, Vol.23 (7), p.2318-2330 |
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| container_title | Journal of lightwave technology |
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| creator | Sialm, G. Lenz, D. Erni, D. Bona, G.-L. Kromer, C. Jungo, M.X. Morf, T. Ellinger, F. Jackel, H. |
| description | Static and dynamic measurements are performed with GaAs oxide-confined vertical-cavity surface-emitting lasers (VCSELs), using multimode fibers with a core diameter of 50 and 62.5 /spl mu/m and different numerical apertures (NAs). They show that a small NA can have a severe impact on the eye opening and thus also on the bit-error rate. The measurements are analyzed with a spatiotemporal two-dimensional (2-D) multimode VCSEL model. The required parameter extraction for the model is verified with small- and large-signal measurements. The analysis shows that the change of the eye opening can be explained by the interaction between the mode- and the current-injection profile, carrier diffusion, and intermodal gain compression (IGC). IGC increases differences in the modal power distribution caused by the interaction between the mode profiles and the current-injection profile. Carrier diffusion is able to compensate these increased differences of the modal power distribution. Its impact, however, on dynamic changes caused by IGC is moderate. |
| doi_str_mv | 10.1109/JLT.2005.850054 |
| format | Article |
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They show that a small NA can have a severe impact on the eye opening and thus also on the bit-error rate. The measurements are analyzed with a spatiotemporal two-dimensional (2-D) multimode VCSEL model. The required parameter extraction for the model is verified with small- and large-signal measurements. The analysis shows that the change of the eye opening can be explained by the interaction between the mode- and the current-injection profile, carrier diffusion, and intermodal gain compression (IGC). IGC increases differences in the modal power distribution caused by the interaction between the mode profiles and the current-injection profile. Carrier diffusion is able to compensate these increased differences of the modal power distribution. Its impact, however, on dynamic changes caused by IGC is moderate.</description><identifier>ISSN: 0733-8724</identifier><identifier>EISSN: 1558-2213</identifier><identifier>DOI: 10.1109/JLT.2005.850054</identifier><identifier>CODEN: JLTEDG</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Apertures ; Applied sciences ; Bit error rate ; Circuit properties ; Computer simulation ; Diffusion ; Dynamics ; Electric, optical and optoelectronic circuits ; Electronics ; Exact sciences and technology ; Fiber coupling ; Fiber lasers ; Fundamental areas of phenomenology (including applications) ; Gallium arsenide ; Gallium arsenides ; Integrated optics. Optical fibers and wave guides ; intermodal gain compression ; Lasers ; Mathematical models ; modeling ; Optical and optoelectronic circuits ; optical interconnects ; Optics ; Performance evaluation ; Physics ; Power distribution ; Semiconductor lasers; laser diodes ; spatial hole burning ; Spatiotemporal phenomena ; spectral hole burning ; Surface emitting lasers ; Two dimensional displays ; Vertical cavity surface emission lasers ; Vertical cavity surface emitting lasers ; vertical-cavity surface-emitting laser (VCSEL)</subject><ispartof>Journal of lightwave technology, 2005-07, Vol.23 (7), p.2318-2330</ispartof><rights>2005 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2005</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c414t-b582f380d43209db23c4ce2d768011b529f00923b5e7692c7082a15ddbed051e3</citedby><cites>FETCH-LOGICAL-c414t-b582f380d43209db23c4ce2d768011b529f00923b5e7692c7082a15ddbed051e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/1463257$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/1463257$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=16963450$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Sialm, G.</creatorcontrib><creatorcontrib>Lenz, D.</creatorcontrib><creatorcontrib>Erni, D.</creatorcontrib><creatorcontrib>Bona, G.-L.</creatorcontrib><creatorcontrib>Kromer, C.</creatorcontrib><creatorcontrib>Jungo, M.X.</creatorcontrib><creatorcontrib>Morf, T.</creatorcontrib><creatorcontrib>Ellinger, F.</creatorcontrib><creatorcontrib>Jackel, H.</creatorcontrib><title>Comparison of simulation and measurement of dynamic fiber-coupling effects for high-speed multimode VCSELs</title><title>Journal of lightwave technology</title><addtitle>JLT</addtitle><description>Static and dynamic measurements are performed with GaAs oxide-confined vertical-cavity surface-emitting lasers (VCSELs), using multimode fibers with a core diameter of 50 and 62.5 /spl mu/m and different numerical apertures (NAs). They show that a small NA can have a severe impact on the eye opening and thus also on the bit-error rate. The measurements are analyzed with a spatiotemporal two-dimensional (2-D) multimode VCSEL model. The required parameter extraction for the model is verified with small- and large-signal measurements. The analysis shows that the change of the eye opening can be explained by the interaction between the mode- and the current-injection profile, carrier diffusion, and intermodal gain compression (IGC). IGC increases differences in the modal power distribution caused by the interaction between the mode profiles and the current-injection profile. Carrier diffusion is able to compensate these increased differences of the modal power distribution. Its impact, however, on dynamic changes caused by IGC is moderate.</description><subject>Apertures</subject><subject>Applied sciences</subject><subject>Bit error rate</subject><subject>Circuit properties</subject><subject>Computer simulation</subject><subject>Diffusion</subject><subject>Dynamics</subject><subject>Electric, optical and optoelectronic circuits</subject><subject>Electronics</subject><subject>Exact sciences and technology</subject><subject>Fiber coupling</subject><subject>Fiber lasers</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Gallium arsenide</subject><subject>Gallium arsenides</subject><subject>Integrated optics. Optical fibers and wave guides</subject><subject>intermodal gain compression</subject><subject>Lasers</subject><subject>Mathematical models</subject><subject>modeling</subject><subject>Optical and optoelectronic circuits</subject><subject>optical interconnects</subject><subject>Optics</subject><subject>Performance evaluation</subject><subject>Physics</subject><subject>Power distribution</subject><subject>Semiconductor lasers; laser diodes</subject><subject>spatial hole burning</subject><subject>Spatiotemporal phenomena</subject><subject>spectral hole burning</subject><subject>Surface emitting lasers</subject><subject>Two dimensional displays</subject><subject>Vertical cavity surface emission lasers</subject><subject>Vertical cavity surface emitting lasers</subject><subject>vertical-cavity surface-emitting laser (VCSEL)</subject><issn>0733-8724</issn><issn>1558-2213</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNp9kbtrHDEQxkVIIBfbdYo0SyCPZs96P0pzOA9zkMJO2kUrjWwdu6uNtFv4v4-OMxhSuJlhmN_3wcyH0HuCt4Rgc3mzv9tSjMVWi1r5K7QhQuiWUsJeow1WjLVaUf4WvSvlgDHhXKsNOuzSONscS5qaFJoSx3WwS6yTnXwzgi1rhhGm5bj1j5Mdo2tC7CG3Lq3zEKf7BkIAt5QmpNw8xPuHtswAVbwOSxyTh-bP7vZ6X87Rm2CHAhdP_Qz9_nZ9t_vR7n99_7m72reOE760vdA0MI09ZxQb31PmuAPqldSYkF5QEzA2lPUClDTUKaypJcL7HjwWBNgZ-nLynXP6u0JZujEWB8NgJ0hr6bSRxCghVSU_v0hSXf_EqKzg1xdBgik1WCojKvrxP_SQ1jzVgzstDaFEaVahyxPkciolQ-jmHEebH6tTd0yzq2l2xzS7U5pV8enJ1hZnh5Dt5GJ5lkkjGRe4ch9OXASA5zWXjArF_gHJ7KbG</recordid><startdate>20050701</startdate><enddate>20050701</enddate><creator>Sialm, G.</creator><creator>Lenz, D.</creator><creator>Erni, D.</creator><creator>Bona, G.-L.</creator><creator>Kromer, C.</creator><creator>Jungo, M.X.</creator><creator>Morf, T.</creator><creator>Ellinger, F.</creator><creator>Jackel, H.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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Optical fibers and wave guides</topic><topic>intermodal gain compression</topic><topic>Lasers</topic><topic>Mathematical models</topic><topic>modeling</topic><topic>Optical and optoelectronic circuits</topic><topic>optical interconnects</topic><topic>Optics</topic><topic>Performance evaluation</topic><topic>Physics</topic><topic>Power distribution</topic><topic>Semiconductor lasers; laser diodes</topic><topic>spatial hole burning</topic><topic>Spatiotemporal phenomena</topic><topic>spectral hole burning</topic><topic>Surface emitting lasers</topic><topic>Two dimensional displays</topic><topic>Vertical cavity surface emission lasers</topic><topic>Vertical cavity surface emitting lasers</topic><topic>vertical-cavity surface-emitting laser (VCSEL)</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sialm, G.</creatorcontrib><creatorcontrib>Lenz, D.</creatorcontrib><creatorcontrib>Erni, D.</creatorcontrib><creatorcontrib>Bona, G.-L.</creatorcontrib><creatorcontrib>Kromer, C.</creatorcontrib><creatorcontrib>Jungo, M.X.</creatorcontrib><creatorcontrib>Morf, T.</creatorcontrib><creatorcontrib>Ellinger, F.</creatorcontrib><creatorcontrib>Jackel, H.</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>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of lightwave technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Sialm, G.</au><au>Lenz, D.</au><au>Erni, D.</au><au>Bona, G.-L.</au><au>Kromer, C.</au><au>Jungo, M.X.</au><au>Morf, T.</au><au>Ellinger, F.</au><au>Jackel, H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Comparison of simulation and measurement of dynamic fiber-coupling effects for high-speed multimode VCSELs</atitle><jtitle>Journal of lightwave technology</jtitle><stitle>JLT</stitle><date>2005-07-01</date><risdate>2005</risdate><volume>23</volume><issue>7</issue><spage>2318</spage><epage>2330</epage><pages>2318-2330</pages><issn>0733-8724</issn><eissn>1558-2213</eissn><coden>JLTEDG</coden><abstract>Static and dynamic measurements are performed with GaAs oxide-confined vertical-cavity surface-emitting lasers (VCSELs), using multimode fibers with a core diameter of 50 and 62.5 /spl mu/m and different numerical apertures (NAs). 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| subjects | Apertures Applied sciences Bit error rate Circuit properties Computer simulation Diffusion Dynamics Electric, optical and optoelectronic circuits Electronics Exact sciences and technology Fiber coupling Fiber lasers Fundamental areas of phenomenology (including applications) Gallium arsenide Gallium arsenides Integrated optics. Optical fibers and wave guides intermodal gain compression Lasers Mathematical models modeling Optical and optoelectronic circuits optical interconnects Optics Performance evaluation Physics Power distribution Semiconductor lasers laser diodes spatial hole burning Spatiotemporal phenomena spectral hole burning Surface emitting lasers Two dimensional displays Vertical cavity surface emission lasers Vertical cavity surface emitting lasers vertical-cavity surface-emitting laser (VCSEL) |
| title | Comparison of simulation and measurement of dynamic fiber-coupling effects for high-speed multimode VCSELs |
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