Tunable electroabsorption modulated laser integrated with a bent waveguide distributed-feedback laser
The fabrication of the first 1.55-μm wavelength tunable electroabsorption modulated laser integrated with a bent waveguide distributed-feedback laser is reported. A low-threshold and stable single-mode operation is obtained when the devices were uniformly pumped. A single-mode output power close to...
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| Veröffentlicht in: | IEEE photonics technology letters 1997-05, Vol.9 (5), p.563-565 |
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| container_end_page | 565 |
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| container_issue | 5 |
| container_start_page | 563 |
| container_title | IEEE photonics technology letters |
| container_volume | 9 |
| creator | Tanbun-Ek, T. People, R. Fullowan, T. Bethea, C. Sergent, A.M. Wisk, P.W. Sciortino, P.F. Chu, S.N.G. Tsang, W.T. |
| description | The fabrication of the first 1.55-μm wavelength tunable electroabsorption modulated laser integrated with a bent waveguide distributed-feedback laser is reported. A low-threshold and stable single-mode operation is obtained when the devices were uniformly pumped. A single-mode output power close to 10 mW from a single-mode fiber (40 mW in free space) is obtained with a 0 V bias to the modulator and an extinction ratio of up to 15 dB at 2.5 V. This single mode stability is due to the continuously distributed phase shift implemented in the structure. With a nonuniform injection, it was possible to select one particular mode out of the three neighboring modes inside the broad-reflection band of the reflector. A tuning range of 3.5 mm was obtained while maintaining an output power of more than 2 dBm from each mode. |
| doi_str_mv | 10.1109/68.588097 |
| format | Article |
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A low-threshold and stable single-mode operation is obtained when the devices were uniformly pumped. A single-mode output power close to 10 mW from a single-mode fiber (40 mW in free space) is obtained with a 0 V bias to the modulator and an extinction ratio of up to 15 dB at 2.5 V. This single mode stability is due to the continuously distributed phase shift implemented in the structure. With a nonuniform injection, it was possible to select one particular mode out of the three neighboring modes inside the broad-reflection band of the reflector. A tuning range of 3.5 mm was obtained while maintaining an output power of more than 2 dBm from each mode.</description><identifier>ISSN: 1041-1135</identifier><identifier>EISSN: 1941-0174</identifier><identifier>DOI: 10.1109/68.588097</identifier><identifier>CODEN: IPTLEL</identifier><language>eng</language><publisher>IEEE</publisher><subject>Continuous phase modulation ; Extinction ratio ; Fiber lasers ; Optical device fabrication ; Optical fiber devices ; Power generation ; Pump lasers ; Stability ; Tunable circuits and devices ; Waveguide lasers</subject><ispartof>IEEE photonics technology letters, 1997-05, Vol.9 (5), p.563-565</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c237t-8cfe9a646c2e6f72611e25db174607fa15144f01a53f7d3837bef5408ff5434e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/588097$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>315,781,785,797,27929,27930,54763</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/588097$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Tanbun-Ek, T.</creatorcontrib><creatorcontrib>People, R.</creatorcontrib><creatorcontrib>Fullowan, T.</creatorcontrib><creatorcontrib>Bethea, C.</creatorcontrib><creatorcontrib>Sergent, A.M.</creatorcontrib><creatorcontrib>Wisk, P.W.</creatorcontrib><creatorcontrib>Sciortino, P.F.</creatorcontrib><creatorcontrib>Chu, S.N.G.</creatorcontrib><creatorcontrib>Tsang, W.T.</creatorcontrib><title>Tunable electroabsorption modulated laser integrated with a bent waveguide distributed-feedback laser</title><title>IEEE photonics technology letters</title><addtitle>LPT</addtitle><description>The fabrication of the first 1.55-μm wavelength tunable electroabsorption modulated laser integrated with a bent waveguide distributed-feedback laser is reported. A low-threshold and stable single-mode operation is obtained when the devices were uniformly pumped. A single-mode output power close to 10 mW from a single-mode fiber (40 mW in free space) is obtained with a 0 V bias to the modulator and an extinction ratio of up to 15 dB at 2.5 V. This single mode stability is due to the continuously distributed phase shift implemented in the structure. With a nonuniform injection, it was possible to select one particular mode out of the three neighboring modes inside the broad-reflection band of the reflector. A tuning range of 3.5 mm was obtained while maintaining an output power of more than 2 dBm from each mode.</description><subject>Continuous phase modulation</subject><subject>Extinction ratio</subject><subject>Fiber lasers</subject><subject>Optical device fabrication</subject><subject>Optical fiber devices</subject><subject>Power generation</subject><subject>Pump lasers</subject><subject>Stability</subject><subject>Tunable circuits and devices</subject><subject>Waveguide lasers</subject><issn>1041-1135</issn><issn>1941-0174</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1997</creationdate><recordtype>article</recordtype><recordid>eNo9kL1PwzAQxS0EEqUwsDJ5QmJI8cWfGVHFl1SJpcyRk5yLIU2K7VDx3xNIxXL3dPe7J90j5BLYAoAVt8ospDGs0EdkBoWAjIEWx6Nmowbg8pScxfjOGAjJxYzgeuhs1SLFFusUelvFPuyS7zu67ZuhtQkb2tqIgfou4Sb8DfY-vVFLK-wS3dsv3Ay-Qdr4mIKvhpHIHGJT2fpjuj0nJ862ES8OfU5eH-7Xy6ds9fL4vLxbZXXOdcpM7bCwSqg6R-V0rgAwl001vqCYdhYkCOEYWMmdbrjhukInBTNurFwgn5PryXcX-s8BYyq3PtbYtrbDfohlbpQRRosRvJnAOvQxBnTlLvitDd8lsPI3yFKZcgpyZK8m1iPiP3dY_gCXXm98</recordid><startdate>199705</startdate><enddate>199705</enddate><creator>Tanbun-Ek, T.</creator><creator>People, R.</creator><creator>Fullowan, T.</creator><creator>Bethea, C.</creator><creator>Sergent, A.M.</creator><creator>Wisk, P.W.</creator><creator>Sciortino, P.F.</creator><creator>Chu, S.N.G.</creator><creator>Tsang, W.T.</creator><general>IEEE</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>199705</creationdate><title>Tunable electroabsorption modulated laser integrated with a bent waveguide distributed-feedback laser</title><author>Tanbun-Ek, T. ; People, R. ; Fullowan, T. ; Bethea, C. ; Sergent, A.M. ; Wisk, P.W. ; Sciortino, P.F. ; Chu, S.N.G. ; Tsang, W.T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c237t-8cfe9a646c2e6f72611e25db174607fa15144f01a53f7d3837bef5408ff5434e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1997</creationdate><topic>Continuous phase modulation</topic><topic>Extinction ratio</topic><topic>Fiber lasers</topic><topic>Optical device fabrication</topic><topic>Optical fiber devices</topic><topic>Power generation</topic><topic>Pump lasers</topic><topic>Stability</topic><topic>Tunable circuits and devices</topic><topic>Waveguide lasers</topic><toplevel>online_resources</toplevel><creatorcontrib>Tanbun-Ek, T.</creatorcontrib><creatorcontrib>People, R.</creatorcontrib><creatorcontrib>Fullowan, T.</creatorcontrib><creatorcontrib>Bethea, C.</creatorcontrib><creatorcontrib>Sergent, A.M.</creatorcontrib><creatorcontrib>Wisk, P.W.</creatorcontrib><creatorcontrib>Sciortino, P.F.</creatorcontrib><creatorcontrib>Chu, S.N.G.</creatorcontrib><creatorcontrib>Tsang, W.T.</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE photonics technology letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Tanbun-Ek, T.</au><au>People, R.</au><au>Fullowan, T.</au><au>Bethea, C.</au><au>Sergent, A.M.</au><au>Wisk, P.W.</au><au>Sciortino, P.F.</au><au>Chu, S.N.G.</au><au>Tsang, W.T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Tunable electroabsorption modulated laser integrated with a bent waveguide distributed-feedback laser</atitle><jtitle>IEEE photonics technology letters</jtitle><stitle>LPT</stitle><date>1997-05</date><risdate>1997</risdate><volume>9</volume><issue>5</issue><spage>563</spage><epage>565</epage><pages>563-565</pages><issn>1041-1135</issn><eissn>1941-0174</eissn><coden>IPTLEL</coden><abstract>The fabrication of the first 1.55-μm wavelength tunable electroabsorption modulated laser integrated with a bent waveguide distributed-feedback laser is reported. A low-threshold and stable single-mode operation is obtained when the devices were uniformly pumped. A single-mode output power close to 10 mW from a single-mode fiber (40 mW in free space) is obtained with a 0 V bias to the modulator and an extinction ratio of up to 15 dB at 2.5 V. This single mode stability is due to the continuously distributed phase shift implemented in the structure. With a nonuniform injection, it was possible to select one particular mode out of the three neighboring modes inside the broad-reflection band of the reflector. A tuning range of 3.5 mm was obtained while maintaining an output power of more than 2 dBm from each mode.</abstract><pub>IEEE</pub><doi>10.1109/68.588097</doi><tpages>3</tpages></addata></record> |
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| ispartof | IEEE photonics technology letters, 1997-05, Vol.9 (5), p.563-565 |
| issn | 1041-1135 1941-0174 |
| language | eng |
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| source | IEEE Xplore |
| subjects | Continuous phase modulation Extinction ratio Fiber lasers Optical device fabrication Optical fiber devices Power generation Pump lasers Stability Tunable circuits and devices Waveguide lasers |
| title | Tunable electroabsorption modulated laser integrated with a bent waveguide distributed-feedback laser |
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