Optical line shape functions in quantum-well and quantum-wire structures
Line shape functions in quantum-well and quantum-wire structures are theoretically analyzed taking non-Markovian relaxation processes into account. For high carrier density (as in laser operation), the line shape functions in low-dimensional systems have a strong convergent characteristic because th...
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| Veröffentlicht in: | IEEE journal of quantum electronics 1991-01, Vol.27 (1), p.46-53 |
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| container_title | IEEE journal of quantum electronics |
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| creator | Ohtoshi, T. Yamanishi, M. |
| description | Line shape functions in quantum-well and quantum-wire structures are theoretically analyzed taking non-Markovian relaxation processes into account. For high carrier density (as in laser operation), the line shape functions in low-dimensional systems have a strong convergent characteristic because the carrier-carrier coupling, i.e. the system-reservoir coupling, becomes stronger in the lower-dimensional systems. In particular, the line shape of the quantum wire can be approximated by the Gaussian function. In the case of low carrier density, the lower-dimensional systems have smaller homogeneous broadening widths because of longitudinal optical phonon localization; the transverse relaxation times are 0.1 ps (bulk), 0.3 ps (quantum well), and 0.7 ps (quantum wire).< > |
| doi_str_mv | 10.1109/3.73540 |
| format | Article |
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For high carrier density (as in laser operation), the line shape functions in low-dimensional systems have a strong convergent characteristic because the carrier-carrier coupling, i.e. the system-reservoir coupling, becomes stronger in the lower-dimensional systems. In particular, the line shape of the quantum wire can be approximated by the Gaussian function. In the case of low carrier density, the lower-dimensional systems have smaller homogeneous broadening widths because of longitudinal optical phonon localization; the transverse relaxation times are 0.1 ps (bulk), 0.3 ps (quantum well), and 0.7 ps (quantum wire).< ></description><identifier>ISSN: 0018-9197</identifier><identifier>EISSN: 1558-1713</identifier><identifier>DOI: 10.1109/3.73540</identifier><identifier>CODEN: IEJQA7</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Exact sciences and technology ; Laser modes ; Laser theory ; Optical devices ; Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation ; Optical properties of specific thin films ; Optical refraction ; Optical scattering ; Optical variables control ; Physics ; Quantum wells ; Semiconductor lasers ; Shape ; Ultrafast optics</subject><ispartof>IEEE journal of quantum electronics, 1991-01, Vol.27 (1), p.46-53</ispartof><rights>1991 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c368t-dfee9f2dbdfc6dc26c524f835c9f5658b5f232173be22ac0274a60efc4de7ded3</citedby><cites>FETCH-LOGICAL-c368t-dfee9f2dbdfc6dc26c524f835c9f5658b5f232173be22ac0274a60efc4de7ded3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/73540$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,4024,27923,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/73540$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=19543499$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Ohtoshi, T.</creatorcontrib><creatorcontrib>Yamanishi, M.</creatorcontrib><title>Optical line shape functions in quantum-well and quantum-wire structures</title><title>IEEE journal of quantum electronics</title><addtitle>JQE</addtitle><description>Line shape functions in quantum-well and quantum-wire structures are theoretically analyzed taking non-Markovian relaxation processes into account. For high carrier density (as in laser operation), the line shape functions in low-dimensional systems have a strong convergent characteristic because the carrier-carrier coupling, i.e. the system-reservoir coupling, becomes stronger in the lower-dimensional systems. In particular, the line shape of the quantum wire can be approximated by the Gaussian function. In the case of low carrier density, the lower-dimensional systems have smaller homogeneous broadening widths because of longitudinal optical phonon localization; the transverse relaxation times are 0.1 ps (bulk), 0.3 ps (quantum well), and 0.7 ps (quantum wire).< ></description><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Exact sciences and technology</subject><subject>Laser modes</subject><subject>Laser theory</subject><subject>Optical devices</subject><subject>Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation</subject><subject>Optical properties of specific thin films</subject><subject>Optical refraction</subject><subject>Optical scattering</subject><subject>Optical variables control</subject><subject>Physics</subject><subject>Quantum wells</subject><subject>Semiconductor lasers</subject><subject>Shape</subject><subject>Ultrafast optics</subject><issn>0018-9197</issn><issn>1558-1713</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><recordid>eNpFkE1LAzEQhoMoWKt49rYX9bQ1n7vJUYpaodCLnpc0mWBkm90mG8R_7-oWexpm5pmH4UXomuAFIVg9sEXNBMcnaEaEkCWpCTtFM4yJLBVR9Tm6SOlzbDmXeIZWm37wRrdF6wMU6UP3ULgczOC7kAofin3WYci78gvattDBHgc-jgdDzGbIEdIlOnO6TXB1qHP0_vz0tlyV683L6_JxXRpWyaG0DkA5arfWmcoaWhlBuZNMGOVEJeRWOMooqdkWKNUG05rrCoMz3EJtwbI5upu8fez2GdLQ7Hwy43M6QJdTQ6XgFa_kCN5PoIldShFc00e_0_G7Ibj5TaphzV9SI3l7UOo0RuGiDsanI64EZ1ypkbuZOA8A_-vJ8QMD0nGE</recordid><startdate>199101</startdate><enddate>199101</enddate><creator>Ohtoshi, T.</creator><creator>Yamanishi, 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>199101</creationdate><title>Optical line shape functions in quantum-well and quantum-wire structures</title><author>Ohtoshi, T. ; Yamanishi, M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c368t-dfee9f2dbdfc6dc26c524f835c9f5658b5f232173be22ac0274a60efc4de7ded3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Exact sciences and technology</topic><topic>Laser modes</topic><topic>Laser theory</topic><topic>Optical devices</topic><topic>Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation</topic><topic>Optical properties of specific thin films</topic><topic>Optical refraction</topic><topic>Optical scattering</topic><topic>Optical variables control</topic><topic>Physics</topic><topic>Quantum wells</topic><topic>Semiconductor lasers</topic><topic>Shape</topic><topic>Ultrafast optics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ohtoshi, T.</creatorcontrib><creatorcontrib>Yamanishi, 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>Ohtoshi, T.</au><au>Yamanishi, M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Optical line shape functions in quantum-well and quantum-wire structures</atitle><jtitle>IEEE journal of quantum electronics</jtitle><stitle>JQE</stitle><date>1991-01</date><risdate>1991</risdate><volume>27</volume><issue>1</issue><spage>46</spage><epage>53</epage><pages>46-53</pages><issn>0018-9197</issn><eissn>1558-1713</eissn><coden>IEJQA7</coden><abstract>Line shape functions in quantum-well and quantum-wire structures are theoretically analyzed taking non-Markovian relaxation processes into account. For high carrier density (as in laser operation), the line shape functions in low-dimensional systems have a strong convergent characteristic because the carrier-carrier coupling, i.e. the system-reservoir coupling, becomes stronger in the lower-dimensional systems. In particular, the line shape of the quantum wire can be approximated by the Gaussian function. In the case of low carrier density, the lower-dimensional systems have smaller homogeneous broadening widths because of longitudinal optical phonon localization; the transverse relaxation times are 0.1 ps (bulk), 0.3 ps (quantum well), and 0.7 ps (quantum wire).< ></abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/3.73540</doi><tpages>8</tpages></addata></record> |
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| ispartof | IEEE journal of quantum electronics, 1991-01, Vol.27 (1), p.46-53 |
| issn | 0018-9197 1558-1713 |
| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology Laser modes Laser theory Optical devices Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation Optical properties of specific thin films Optical refraction Optical scattering Optical variables control Physics Quantum wells Semiconductor lasers Shape Ultrafast optics |
| title | Optical line shape functions in quantum-well and quantum-wire structures |
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