Corrugation-pitch modulated MQW-DFB lasers with narrow spectral linewidth
Narrow spectral linewidth lasers are developed for optical coherent transmission systems. To obtain a narrow spectral linewidth, a CPM (corrugation-pitch modulated) structure is introduced into 1200- mu m-long MQW-DFB (multi-quantum well distributed feedback) lasers. The CPM structure effectively su...
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| Veröffentlicht in: | IEEE journal of quantum electronics 1991-06, Vol.27 (6), p.1767-1772 |
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| container_end_page | 1772 |
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| container_issue | 6 |
| container_start_page | 1767 |
| container_title | IEEE journal of quantum electronics |
| container_volume | 27 |
| creator | Okai, M. Tsuchiya, T. Uomi, K. Chinone, N. Harada, T. |
| description | Narrow spectral linewidth lasers are developed for optical coherent transmission systems. To obtain a narrow spectral linewidth, a CPM (corrugation-pitch modulated) structure is introduced into 1200- mu m-long MQW-DFB (multi-quantum well distributed feedback) lasers. The CPM structure effectively suppresses the axial spatial hole burning effect and stabilized single-mode spectrum at high output powers. A spectral linewidth of 170 kHz was achieved at an output power of 25 mW. Details of corrugation fabrication method that makes the CPM structure possible are described.< > |
| doi_str_mv | 10.1109/3.90002 |
| format | Article |
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To obtain a narrow spectral linewidth, a CPM (corrugation-pitch modulated) structure is introduced into 1200- mu m-long MQW-DFB (multi-quantum well distributed feedback) lasers. The CPM structure effectively suppresses the axial spatial hole burning effect and stabilized single-mode spectrum at high output powers. A spectral linewidth of 170 kHz was achieved at an output power of 25 mW. 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To obtain a narrow spectral linewidth, a CPM (corrugation-pitch modulated) structure is introduced into 1200- mu m-long MQW-DFB (multi-quantum well distributed feedback) lasers. The CPM structure effectively suppresses the axial spatial hole burning effect and stabilized single-mode spectrum at high output powers. A spectral linewidth of 170 kHz was achieved at an output power of 25 mW. Details of corrugation fabrication method that makes the CPM structure possible are described.< ></description><subject>Distributed feedback devices</subject><subject>Exact sciences and technology</subject><subject>Fiber lasers</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Laser feedback</subject><subject>Lasers</subject><subject>Optical feedback</subject><subject>Optical losses</subject><subject>Optical mixing</subject><subject>Optical receivers</subject><subject>Optics</subject><subject>Physics</subject><subject>Power generation</subject><subject>Quantum well devices</subject><subject>Quantum well lasers</subject><subject>Semiconductor lasers; laser diodes</subject><issn>0018-9197</issn><issn>1558-1713</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><recordid>eNo90MFLwzAUBvAgCs4pnr31IHrqzEvSNjnqdDqYiKB4LGmauEjW1iRl-N9b7djp8fF-fIcPoXPAMwAsbuhMYIzJAZpAlvEUCqCHaIIx8FSAKI7RSQhfQ2SM4wlazlvv-08ZbduknY1qnWzauncy6jp5fv1I7xd3iZNB-5BsbVwnjfS-3Sah0yp66RJnG721dVyfoiMjXdBnuztF74uHt_lTunp5XM5vV6miGGIqARd5UdQVNxIYzYjGrJJAaEFFBRUzpqYaSM6lIYPMshwTmlecUY4VGEqn6Grs7Xz73esQy40NSjsnG932oSScEIEZHuD1CJVvQ_DalJ23G-l_SsDl31QlLf-nGuTlrlIGJZ3xslE27DkTXHAGA7sYmdVa779jxS-aqW5-</recordid><startdate>19910601</startdate><enddate>19910601</enddate><creator>Okai, M.</creator><creator>Tsuchiya, T.</creator><creator>Uomi, K.</creator><creator>Chinone, N.</creator><creator>Harada, T.</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>19910601</creationdate><title>Corrugation-pitch modulated MQW-DFB lasers with narrow spectral linewidth</title><author>Okai, M. ; Tsuchiya, T. ; Uomi, K. ; Chinone, N. ; Harada, T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c301t-a107677db8fa14352e04ba123739b1b4ffd3e1268af20765560236b84380c1f33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>Distributed feedback devices</topic><topic>Exact sciences and technology</topic><topic>Fiber lasers</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>Laser feedback</topic><topic>Lasers</topic><topic>Optical feedback</topic><topic>Optical losses</topic><topic>Optical mixing</topic><topic>Optical receivers</topic><topic>Optics</topic><topic>Physics</topic><topic>Power generation</topic><topic>Quantum well devices</topic><topic>Quantum well lasers</topic><topic>Semiconductor lasers; laser diodes</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Okai, M.</creatorcontrib><creatorcontrib>Tsuchiya, T.</creatorcontrib><creatorcontrib>Uomi, K.</creatorcontrib><creatorcontrib>Chinone, N.</creatorcontrib><creatorcontrib>Harada, T.</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>Okai, M.</au><au>Tsuchiya, T.</au><au>Uomi, K.</au><au>Chinone, N.</au><au>Harada, T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Corrugation-pitch modulated MQW-DFB lasers with narrow spectral linewidth</atitle><jtitle>IEEE journal of quantum electronics</jtitle><stitle>JQE</stitle><date>1991-06-01</date><risdate>1991</risdate><volume>27</volume><issue>6</issue><spage>1767</spage><epage>1772</epage><pages>1767-1772</pages><issn>0018-9197</issn><eissn>1558-1713</eissn><coden>IEJQA7</coden><abstract>Narrow spectral linewidth lasers are developed for optical coherent transmission systems. To obtain a narrow spectral linewidth, a CPM (corrugation-pitch modulated) structure is introduced into 1200- mu m-long MQW-DFB (multi-quantum well distributed feedback) lasers. The CPM structure effectively suppresses the axial spatial hole burning effect and stabilized single-mode spectrum at high output powers. A spectral linewidth of 170 kHz was achieved at an output power of 25 mW. Details of corrugation fabrication method that makes the CPM structure possible are described.< ></abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/3.90002</doi><tpages>6</tpages></addata></record> |
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| ispartof | IEEE journal of quantum electronics, 1991-06, Vol.27 (6), p.1767-1772 |
| issn | 0018-9197 1558-1713 |
| language | eng |
| recordid | cdi_pascalfrancis_primary_4989841 |
| source | IEEE Electronic Library (IEL) |
| subjects | Distributed feedback devices Exact sciences and technology Fiber lasers Fundamental areas of phenomenology (including applications) Laser feedback Lasers Optical feedback Optical losses Optical mixing Optical receivers Optics Physics Power generation Quantum well devices Quantum well lasers Semiconductor lasers laser diodes |
| title | Corrugation-pitch modulated MQW-DFB lasers with narrow spectral linewidth |
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