Gain characteristics of asymmetric multiple quantum-well lasers
The spectra and gain characteristics were investigated for an asymmetric multiple quantum-well (AMQW) laser with two wide and two narrow QWs. It is reported that the laser initially lased on a long wavelength corresponding to the lowest energy transition of the wide well then switched to a short wav...
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| Veröffentlicht in: | IEEE journal of quantum electronics 2006-05, Vol.42 (5), p.464-470 |
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| container_title | IEEE journal of quantum electronics |
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| creator | Huiling Wang Bruce, D.M. Cassidy, D.T. |
| description | The spectra and gain characteristics were investigated for an asymmetric multiple quantum-well (AMQW) laser with two wide and two narrow QWs. It is reported that the laser initially lased on a long wavelength corresponding to the lowest energy transition of the wide well then switched to a short wavelength that was red-shifted more than 50 nm off the lowest energy transition of the narrow well. Correspondingly, the gain spectrum is much narrower than predicted by a free carrier gain theory. This large red wavelength shift or narrowing of the gain spectrum could not be explained by the present gain theories, while it could be explained satisfactorily by the measured gain spectra of QW lasers. This indicates that an accurate gain theory is required to predict the performance of AMQW lasers. |
| doi_str_mv | 10.1109/JQE.2006.873151 |
| format | Article |
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It is reported that the laser initially lased on a long wavelength corresponding to the lowest energy transition of the wide well then switched to a short wavelength that was red-shifted more than 50 nm off the lowest energy transition of the narrow well. Correspondingly, the gain spectrum is much narrower than predicted by a free carrier gain theory. This large red wavelength shift or narrowing of the gain spectrum could not be explained by the present gain theories, while it could be explained satisfactorily by the measured gain spectra of QW lasers. This indicates that an accurate gain theory is required to predict the performance of AMQW lasers.</description><identifier>ISSN: 0018-9197</identifier><identifier>EISSN: 1558-1713</identifier><identifier>DOI: 10.1109/JQE.2006.873151</identifier><identifier>CODEN: IEJQA7</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Asymmetric multiple quantum well (AMQW) lasers ; Asymmetry ; Exact sciences and technology ; Fiber lasers ; free carrier gain theory ; Fundamental areas of phenomenology (including applications) ; Gain ; gain spectrum ; Laser modes ; Laser theory ; Laser transitions ; Laser tuning ; Lasers ; microscopic gain theory ; non-Markovian gain theory ; Optical interferometry ; Optics ; Performance gain ; Physics ; Quantum electronics ; Quantum well lasers ; Quantum wells ; Semiconductor lasers; laser diodes ; Spectra ; Spectroscopy ; spontaneous emission (SE) spectrum ; Wavelength division multiplexing ; wavelength shift ; Wavelengths</subject><ispartof>IEEE journal of quantum electronics, 2006-05, Vol.42 (5), p.464-470</ispartof><rights>2006 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2006</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c382t-681fc8d000a6cfa0d70bf82e81e6a47a257fb085ac79237bc9c39bfca3db2c9e3</citedby><cites>FETCH-LOGICAL-c382t-681fc8d000a6cfa0d70bf82e81e6a47a257fb085ac79237bc9c39bfca3db2c9e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/1618539$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27901,27902,54733</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/1618539$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=17958509$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Huiling Wang</creatorcontrib><creatorcontrib>Bruce, D.M.</creatorcontrib><creatorcontrib>Cassidy, D.T.</creatorcontrib><title>Gain characteristics of asymmetric multiple quantum-well lasers</title><title>IEEE journal of quantum electronics</title><addtitle>JQE</addtitle><description>The spectra and gain characteristics were investigated for an asymmetric multiple quantum-well (AMQW) laser with two wide and two narrow QWs. It is reported that the laser initially lased on a long wavelength corresponding to the lowest energy transition of the wide well then switched to a short wavelength that was red-shifted more than 50 nm off the lowest energy transition of the narrow well. Correspondingly, the gain spectrum is much narrower than predicted by a free carrier gain theory. This large red wavelength shift or narrowing of the gain spectrum could not be explained by the present gain theories, while it could be explained satisfactorily by the measured gain spectra of QW lasers. This indicates that an accurate gain theory is required to predict the performance of AMQW lasers.</description><subject>Asymmetric multiple quantum well (AMQW) lasers</subject><subject>Asymmetry</subject><subject>Exact sciences and technology</subject><subject>Fiber lasers</subject><subject>free carrier gain theory</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Gain</subject><subject>gain spectrum</subject><subject>Laser modes</subject><subject>Laser theory</subject><subject>Laser transitions</subject><subject>Laser tuning</subject><subject>Lasers</subject><subject>microscopic gain theory</subject><subject>non-Markovian gain theory</subject><subject>Optical interferometry</subject><subject>Optics</subject><subject>Performance gain</subject><subject>Physics</subject><subject>Quantum electronics</subject><subject>Quantum well lasers</subject><subject>Quantum wells</subject><subject>Semiconductor lasers; laser diodes</subject><subject>Spectra</subject><subject>Spectroscopy</subject><subject>spontaneous emission (SE) spectrum</subject><subject>Wavelength division multiplexing</subject><subject>wavelength shift</subject><subject>Wavelengths</subject><issn>0018-9197</issn><issn>1558-1713</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNp9kEtrHDEQhIVJIJtNzjn4MgQccpl1t7R6nYwxGzvBEALJWfRoJSIzj7U0Q_C_t8waDDn41DT9VdFVjH1C2CCCPf_xa7fhAGpjtECJJ2yFUpoWNYo3bAWAprVo9Tv2vpS7um63Blbs4prS2Pi_lMnPIacyJ1-aKTZUHoYhzDn5Zlj6OR360NwvNM7L0P4Lfd_0VEIuH9jbSH0JH5_nmv35tvt9ddPe_rz-fnV523ph-Nwqg9GbPQCQ8pFgr6GLhgeDQdFWE5c6dmAkeW250J23XtguehL7jnsbxJp9Ofoe8nS_hDK7IRVf_6AxTEtx3IDgukZfs6-vgqg0cmkReUU__4feTUseawxnlJQKlBIVOj9CPk-l5BDdIaeB8oNDcE_Fu1q8eyreHYuvirNnWyqe-php9Km8yLSVRoKt3OmRSyGEl7NCI4UVj3vWi2k</recordid><startdate>20060501</startdate><enddate>20060501</enddate><creator>Huiling Wang</creator><creator>Bruce, D.M.</creator><creator>Cassidy, D.T.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope><scope>F28</scope><scope>FR3</scope></search><sort><creationdate>20060501</creationdate><title>Gain characteristics of asymmetric multiple quantum-well lasers</title><author>Huiling Wang ; Bruce, D.M. ; Cassidy, D.T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c382t-681fc8d000a6cfa0d70bf82e81e6a47a257fb085ac79237bc9c39bfca3db2c9e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Asymmetric multiple quantum well (AMQW) lasers</topic><topic>Asymmetry</topic><topic>Exact sciences and technology</topic><topic>Fiber lasers</topic><topic>free carrier gain theory</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>Gain</topic><topic>gain spectrum</topic><topic>Laser modes</topic><topic>Laser theory</topic><topic>Laser transitions</topic><topic>Laser tuning</topic><topic>Lasers</topic><topic>microscopic gain theory</topic><topic>non-Markovian gain theory</topic><topic>Optical interferometry</topic><topic>Optics</topic><topic>Performance gain</topic><topic>Physics</topic><topic>Quantum electronics</topic><topic>Quantum well lasers</topic><topic>Quantum wells</topic><topic>Semiconductor lasers; laser diodes</topic><topic>Spectra</topic><topic>Spectroscopy</topic><topic>spontaneous emission (SE) spectrum</topic><topic>Wavelength division multiplexing</topic><topic>wavelength shift</topic><topic>Wavelengths</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Huiling Wang</creatorcontrib><creatorcontrib>Bruce, D.M.</creatorcontrib><creatorcontrib>Cassidy, D.T.</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>Advanced Technologies Database with Aerospace</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><jtitle>IEEE journal of quantum electronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Huiling Wang</au><au>Bruce, D.M.</au><au>Cassidy, D.T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Gain characteristics of asymmetric multiple quantum-well lasers</atitle><jtitle>IEEE journal of quantum electronics</jtitle><stitle>JQE</stitle><date>2006-05-01</date><risdate>2006</risdate><volume>42</volume><issue>5</issue><spage>464</spage><epage>470</epage><pages>464-470</pages><issn>0018-9197</issn><eissn>1558-1713</eissn><coden>IEJQA7</coden><abstract>The spectra and gain characteristics were investigated for an asymmetric multiple quantum-well (AMQW) laser with two wide and two narrow QWs. It is reported that the laser initially lased on a long wavelength corresponding to the lowest energy transition of the wide well then switched to a short wavelength that was red-shifted more than 50 nm off the lowest energy transition of the narrow well. Correspondingly, the gain spectrum is much narrower than predicted by a free carrier gain theory. This large red wavelength shift or narrowing of the gain spectrum could not be explained by the present gain theories, while it could be explained satisfactorily by the measured gain spectra of QW lasers. This indicates that an accurate gain theory is required to predict the performance of AMQW lasers.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/JQE.2006.873151</doi><tpages>7</tpages></addata></record> |
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| ispartof | IEEE journal of quantum electronics, 2006-05, Vol.42 (5), p.464-470 |
| issn | 0018-9197 1558-1713 |
| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Asymmetric multiple quantum well (AMQW) lasers Asymmetry Exact sciences and technology Fiber lasers free carrier gain theory Fundamental areas of phenomenology (including applications) Gain gain spectrum Laser modes Laser theory Laser transitions Laser tuning Lasers microscopic gain theory non-Markovian gain theory Optical interferometry Optics Performance gain Physics Quantum electronics Quantum well lasers Quantum wells Semiconductor lasers laser diodes Spectra Spectroscopy spontaneous emission (SE) spectrum Wavelength division multiplexing wavelength shift Wavelengths |
| title | Gain characteristics of asymmetric multiple quantum-well lasers |
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