Spectral narrowing due to linear coupling in two-core fibers
We develop for the first time, to the best of our knowledge, a comprehensive theory to describe the nonlinear propagation of picosecond pulses through symmetric two-core fibers (TCFs). Considering the elementary TCF switching process, we derive an exact analytical expression for the nonlinear phase...
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| Veröffentlicht in: | Journal of the Optical Society of America. B, Optical physics Optical physics, 2016-08, Vol.33 (8), p.1607-1615 |
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| container_issue | 8 |
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| container_title | Journal of the Optical Society of America. B, Optical physics |
| container_volume | 33 |
| creator | Lozano-Crisóstomo, Néstor García-Melgarejo, Julio C. May-Arrioja, Daniel A. Javier Sánchez-Mondragón, J. |
| description | We develop for the first time, to the best of our knowledge, a comprehensive theory to describe the nonlinear propagation of picosecond pulses through symmetric two-core fibers (TCFs). Considering the elementary TCF switching process, we derive an exact analytical expression for the nonlinear phase shift of a picosecond pulse of arbitrary shape and chirp. Applying our results to an unchirped Gaussian input pulse, we demonstrate spectral narrowing in the propagation of the pulse through a TCF. Our results show that the linear coupling induces that spectral narrowing. The amount of narrowing of the pulse spectra depends on the peak power of the input pulse. |
| doi_str_mv | 10.1364/JOSAB.33.001607 |
| format | Article |
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Considering the elementary TCF switching process, we derive an exact analytical expression for the nonlinear phase shift of a picosecond pulse of arbitrary shape and chirp. Applying our results to an unchirped Gaussian input pulse, we demonstrate spectral narrowing in the propagation of the pulse through a TCF. Our results show that the linear coupling induces that spectral narrowing. The amount of narrowing of the pulse spectra depends on the peak power of the input pulse.</description><identifier>ISSN: 0740-3224</identifier><identifier>EISSN: 1520-8540</identifier><identifier>DOI: 10.1364/JOSAB.33.001607</identifier><language>eng</language><subject>Coupling ; Fibers ; Gaussian ; Mathematical analysis ; Nonlinearity ; Picosecond pulses ; Spectra ; Spectral lines</subject><ispartof>Journal of the Optical Society of America. 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B, Optical physics</title><description>We develop for the first time, to the best of our knowledge, a comprehensive theory to describe the nonlinear propagation of picosecond pulses through symmetric two-core fibers (TCFs). Considering the elementary TCF switching process, we derive an exact analytical expression for the nonlinear phase shift of a picosecond pulse of arbitrary shape and chirp. Applying our results to an unchirped Gaussian input pulse, we demonstrate spectral narrowing in the propagation of the pulse through a TCF. Our results show that the linear coupling induces that spectral narrowing. The amount of narrowing of the pulse spectra depends on the peak power of the input pulse.</description><subject>Coupling</subject><subject>Fibers</subject><subject>Gaussian</subject><subject>Mathematical analysis</subject><subject>Nonlinearity</subject><subject>Picosecond pulses</subject><subject>Spectra</subject><subject>Spectral lines</subject><issn>0740-3224</issn><issn>1520-8540</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNotkDtPwzAURi0EEqUws3pkSXv9jCOxlIryUKUOhdmy3RsUlMbBTlTx76GU6ZM-HZ3hEHLLYMaElvPXzXbxMBNiBsA0lGdkwhSHwigJ52QCpYRCcC4vyVXOnwAggfMJud_2GIbkWtq5lOKh6T7obkQ6RNo2HbpEQxz79ng3HR0OsQgxIa0bjylfk4vatRlv_ndK3lePb8vnYr15elku1kWQTA6FdpWvuOIoGChuSlF7pz0DA6hQeWY06MAgCF_vtMFSC-V2UpjK68obWYkpuTt5-xS_RsyD3Tc5YNu6DuOYLTNCKcMqUL_o_ISGFHNOWNs-NXuXvi0De-xk_zpZIeypk_gB9rFZxw</recordid><startdate>20160801</startdate><enddate>20160801</enddate><creator>Lozano-Crisóstomo, Néstor</creator><creator>García-Melgarejo, Julio C.</creator><creator>May-Arrioja, Daniel A.</creator><creator>Javier Sánchez-Mondragón, J.</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20160801</creationdate><title>Spectral narrowing due to linear coupling in two-core fibers</title><author>Lozano-Crisóstomo, Néstor ; García-Melgarejo, Julio C. ; May-Arrioja, Daniel A. ; Javier Sánchez-Mondragón, J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c414t-6a9b9252e31052873fba6b1080e5e5b18606c10c3bfd68e7635ad4389b69b8493</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Coupling</topic><topic>Fibers</topic><topic>Gaussian</topic><topic>Mathematical analysis</topic><topic>Nonlinearity</topic><topic>Picosecond pulses</topic><topic>Spectra</topic><topic>Spectral lines</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lozano-Crisóstomo, Néstor</creatorcontrib><creatorcontrib>García-Melgarejo, Julio C.</creatorcontrib><creatorcontrib>May-Arrioja, Daniel A.</creatorcontrib><creatorcontrib>Javier Sánchez-Mondragón, J.</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of the Optical Society of America. B, Optical physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lozano-Crisóstomo, Néstor</au><au>García-Melgarejo, Julio C.</au><au>May-Arrioja, Daniel A.</au><au>Javier Sánchez-Mondragón, J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Spectral narrowing due to linear coupling in two-core fibers</atitle><jtitle>Journal of the Optical Society of America. B, Optical physics</jtitle><date>2016-08-01</date><risdate>2016</risdate><volume>33</volume><issue>8</issue><spage>1607</spage><epage>1615</epage><pages>1607-1615</pages><issn>0740-3224</issn><eissn>1520-8540</eissn><abstract>We develop for the first time, to the best of our knowledge, a comprehensive theory to describe the nonlinear propagation of picosecond pulses through symmetric two-core fibers (TCFs). Considering the elementary TCF switching process, we derive an exact analytical expression for the nonlinear phase shift of a picosecond pulse of arbitrary shape and chirp. Applying our results to an unchirped Gaussian input pulse, we demonstrate spectral narrowing in the propagation of the pulse through a TCF. Our results show that the linear coupling induces that spectral narrowing. The amount of narrowing of the pulse spectra depends on the peak power of the input pulse.</abstract><doi>10.1364/JOSAB.33.001607</doi><tpages>9</tpages></addata></record> |
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| ispartof | Journal of the Optical Society of America. B, Optical physics, 2016-08, Vol.33 (8), p.1607-1615 |
| issn | 0740-3224 1520-8540 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1835581905 |
| source | Optica Publishing Group Journals |
| subjects | Coupling Fibers Gaussian Mathematical analysis Nonlinearity Picosecond pulses Spectra Spectral lines |
| title | Spectral narrowing due to linear coupling in two-core fibers |
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