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                          <header>
                              <identifier>oai:research.chalmers.se:212174</identifier>
                              <datestamp>2018-01-25T19:35:13Z</datestamp>
                              <setSpec>openaire</setSpec>
                          </header>
                          <metadata>
                              <oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
                                  <dc:title>Mitigation of nonlinearities using conjugate data repetition</dc:title>
                                  <dc:identifier>https://research.chalmers.se/en/publication/212174</dc:identifier>
                                  <dc:date>2015</dc:date>
                                              <dc:creator>Eliasson, Henrik</dc:creator>
                                              <dc:creator>Johannisson, Pontus</dc:creator>
                                              <dc:creator>Karlsson, Magnus</dc:creator>
                                              <dc:creator>Andrekson, Peter</dc:creator>
                                                  <dc:subject>Telecommunications</dc:subject>
                                              <dc:subject>fibers</dc:subject>
                                              <dc:subject>Fiber optics and optical communications</dc:subject>
                                              <dc:subject>coherent communications</dc:subject>
                                              <dc:subject>nonlinear optics</dc:subject>
                                          <dc:description>We investigate a time-domain implementation of generalized phase-conjugated twin waves which we call conjugate data repetition. A theory based on time-domain perturbation analysis explaining the mitigation of nonlinear effects is provided, and the concept is evaluated using numerical simulations. Compared to PM-QPSK at the same channel bit rate, the single-channel transmission reach in a conventional system with standard single-mode fiber of conjugate data repetition-QPSK is increased by approximately a factor of 2.</dc:description>
                                                                  <dc:relation>info:eu-repo/grantAgreement/EC/FP7/291618//Phase-sensitive optical parametric amplifiers (PSOPA)/</dc:relation>
                                                  <dc:relation>info:eu-repo/semantics/altIdentifier/doi/10.1364/OE.23.002392</dc:relation>
                                          <dc:type>info:eu-repo/semantics/article</dc:type>
                                          <dc:source>Optics Express (1094-4087) vol.23(2015)</dc:source>
                                                      <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:language>eng</dc:language>
                                  <dc:audience>Researchers</dc:audience>
                                  <dc:format>application/pdf</dc:format>
                              </oai_dc:dc>
                          </metadata>
                      </record>