Mode analysis of DFB SE lasers
This paper presents theoretical results on mode characteristics of surface-emitting (SE) lasers utilizing an active second-order grating section. Based on a coupled-mode approach, longitudinal modes and the associated space-harmonic transverse modes are calculated via a numerical technique. From the...
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| Veröffentlicht in: | IEEE journal of quantum electronics 1996-08, Vol.32 (8), p.1432-1440 |
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| container_title | IEEE journal of quantum electronics |
| container_volume | 32 |
| creator | PARK, D KIM, M |
| description | This paper presents theoretical results on mode characteristics of surface-emitting (SE) lasers utilizing an active second-order grating section. Based on a coupled-mode approach, longitudinal modes and the associated space-harmonic transverse modes are calculated via a numerical technique. From these, the lasing-mode spectrum, near- and far-field patterns of the radiation mode, and the surface-emission power efficiency are obtained. Effects of the substrate reflector and the grating parameters are also investigated. Finally, comparisons are made with conventional, edge-emitting DFB lasers. The results indicate that with a suitable choice of structural parameter values, DFB SE lasers can be made to possess both the spectral discrimination of the conventional DFB lasers and the advantages of SE lasers at the same time and also that the second lowest longitudinal mode may be preferred over the fundamental longitudinal mode for many applications due to its symmetric field distribution. |
| doi_str_mv | 10.1109/3.511556 |
| format | Article |
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Based on a coupled-mode approach, longitudinal modes and the associated space-harmonic transverse modes are calculated via a numerical technique. From these, the lasing-mode spectrum, near- and far-field patterns of the radiation mode, and the surface-emission power efficiency are obtained. Effects of the substrate reflector and the grating parameters are also investigated. Finally, comparisons are made with conventional, edge-emitting DFB lasers. The results indicate that with a suitable choice of structural parameter values, DFB SE lasers can be made to possess both the spectral discrimination of the conventional DFB lasers and the advantages of SE lasers at the same time and also that the second lowest longitudinal mode may be preferred over the fundamental longitudinal mode for many applications due to its symmetric field distribution.</description><identifier>ISSN: 0018-9197</identifier><identifier>EISSN: 1558-1713</identifier><identifier>DOI: 10.1109/3.511556</identifier><identifier>CODEN: IEJQA7</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Distributed feedback devices ; Exact sciences and technology ; Fundamental areas of phenomenology (including applications) ; Gratings ; Laser feedback ; Laser modes ; Laser theory ; Lasers ; Optical arrays ; Optics ; Pattern analysis ; Physics ; Semiconductor lasers; laser diodes ; Structural engineering ; Surface emitting lasers ; Vertical cavity surface emitting lasers</subject><ispartof>IEEE journal of quantum electronics, 1996-08, Vol.32 (8), p.1432-1440</ispartof><rights>1996 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c304t-4be303701b30239a63071e1bf1c3d676814694783bbd0f67af32e0dbdf85cf893</citedby><cites>FETCH-LOGICAL-c304t-4be303701b30239a63071e1bf1c3d676814694783bbd0f67af32e0dbdf85cf893</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/511556$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,778,782,794,27913,27914,54747</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/511556$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=3162204$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>PARK, D</creatorcontrib><creatorcontrib>KIM, M</creatorcontrib><title>Mode analysis of DFB SE lasers</title><title>IEEE journal of quantum electronics</title><addtitle>JQE</addtitle><description>This paper presents theoretical results on mode characteristics of surface-emitting (SE) lasers utilizing an active second-order grating section. Based on a coupled-mode approach, longitudinal modes and the associated space-harmonic transverse modes are calculated via a numerical technique. From these, the lasing-mode spectrum, near- and far-field patterns of the radiation mode, and the surface-emission power efficiency are obtained. Effects of the substrate reflector and the grating parameters are also investigated. Finally, comparisons are made with conventional, edge-emitting DFB lasers. The results indicate that with a suitable choice of structural parameter values, DFB SE lasers can be made to possess both the spectral discrimination of the conventional DFB lasers and the advantages of SE lasers at the same time and also that the second lowest longitudinal mode may be preferred over the fundamental longitudinal mode for many applications due to its symmetric field distribution.</description><subject>Distributed feedback devices</subject><subject>Exact sciences and technology</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Gratings</subject><subject>Laser feedback</subject><subject>Laser modes</subject><subject>Laser theory</subject><subject>Lasers</subject><subject>Optical arrays</subject><subject>Optics</subject><subject>Pattern analysis</subject><subject>Physics</subject><subject>Semiconductor lasers; laser diodes</subject><subject>Structural engineering</subject><subject>Surface emitting lasers</subject><subject>Vertical cavity surface emitting lasers</subject><issn>0018-9197</issn><issn>1558-1713</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1996</creationdate><recordtype>article</recordtype><recordid>eNo90M1Lw0AQBfBFFKxV8OxBchDxkjqT2ezH0dZWhYoH9bxsNrsQSZu62x763xtJ6ekxzI93eIxdI0wQQT_SpEQsS3HCRn2oHCXSKRsBoMo1annOLlL66U_OFYzY7XtX-8yubbtPTcq6kD0vptnnPGtt8jFdsrNg2-SvDjlm34v51-w1X368vM2elrkj4NucV56AJGBFUJC2gkCixyqgo1pIoZALzaWiqqohCGkDFR7qqg6qdEFpGrP7oXcTu9-dT1uzapLzbWvXvtslUyhSSmro4cMAXexSij6YTWxWNu4NgvkfwJAZBujp3aHTJmfbEO3aNenoCUVRAO_ZzcAa7_3xe-j4A-J6Xo4</recordid><startdate>19960801</startdate><enddate>19960801</enddate><creator>PARK, D</creator><creator>KIM, M</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>19960801</creationdate><title>Mode analysis of DFB SE lasers</title><author>PARK, D ; KIM, M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c304t-4be303701b30239a63071e1bf1c3d676814694783bbd0f67af32e0dbdf85cf893</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1996</creationdate><topic>Distributed feedback devices</topic><topic>Exact sciences and technology</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>Gratings</topic><topic>Laser feedback</topic><topic>Laser modes</topic><topic>Laser theory</topic><topic>Lasers</topic><topic>Optical arrays</topic><topic>Optics</topic><topic>Pattern analysis</topic><topic>Physics</topic><topic>Semiconductor lasers; laser diodes</topic><topic>Structural engineering</topic><topic>Surface emitting lasers</topic><topic>Vertical cavity surface emitting lasers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>PARK, D</creatorcontrib><creatorcontrib>KIM, M</creatorcontrib><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>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE journal of quantum electronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PARK, D</au><au>KIM, M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Mode analysis of DFB SE lasers</atitle><jtitle>IEEE journal of quantum electronics</jtitle><stitle>JQE</stitle><date>1996-08-01</date><risdate>1996</risdate><volume>32</volume><issue>8</issue><spage>1432</spage><epage>1440</epage><pages>1432-1440</pages><issn>0018-9197</issn><eissn>1558-1713</eissn><coden>IEJQA7</coden><abstract>This paper presents theoretical results on mode characteristics of surface-emitting (SE) lasers utilizing an active second-order grating section. Based on a coupled-mode approach, longitudinal modes and the associated space-harmonic transverse modes are calculated via a numerical technique. From these, the lasing-mode spectrum, near- and far-field patterns of the radiation mode, and the surface-emission power efficiency are obtained. Effects of the substrate reflector and the grating parameters are also investigated. Finally, comparisons are made with conventional, edge-emitting DFB lasers. The results indicate that with a suitable choice of structural parameter values, DFB SE lasers can be made to possess both the spectral discrimination of the conventional DFB lasers and the advantages of SE lasers at the same time and also that the second lowest longitudinal mode may be preferred over the fundamental longitudinal mode for many applications due to its symmetric field distribution.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/3.511556</doi><tpages>9</tpages></addata></record> |
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| issn | 0018-9197 1558-1713 |
| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Distributed feedback devices Exact sciences and technology Fundamental areas of phenomenology (including applications) Gratings Laser feedback Laser modes Laser theory Lasers Optical arrays Optics Pattern analysis Physics Semiconductor lasers laser diodes Structural engineering Surface emitting lasers Vertical cavity surface emitting lasers |
| title | Mode analysis of DFB SE lasers |
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