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Applied Mathematics Group 


 

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Publications 
  • T. Schäfer and C. E. Wayne: Propagation of ultra-short optical pulses in nonlinear media, {submitted}

  • J. A. Posth, E. W. Laedke, T. Schäfer, K. H. Spatschek: Dispersion-compensation for single-pulse propagation in complex optical fiber-lines, {submitted}

  • M. Chertkov, I. Gabitov, I. Kolokolov, T. Schäfer: Periodic Compensation of Polarization Mode Dispersion, {submitted}

  • J. A. Posth, T. Schäfer, E. W. Laedke, K. H. Spatschek: Fast optimization procedures for third-order dispersion management, {to appear in Optics Communications}

  • T. Schäfer, R. O. Moore, C. K. R. T. Jones: Pulse propagation in media with deterministic and random dispersion variations, Optics Communications 214 (2002) 353-362

  • Fiorenzo G. Omenetto, Yeojin Chung, Dzmitry Yarotski, Tobias Schaefer, Ildar Gabitov, Antoinette J. Taylor: Phase analysis of nonlinear femtosecond pulse propagation and self-frequency shift in optical fibers , Optics Communications 208 (2002) 191-196.

  • T. Schäfer, E. W. Laedke, M. Gunkel, C. Karle, A. Posth, K. H. Spatschek, and S. K. Turitsyn: Optimization of dispersion-managed optical fiber lines, IEEE J-LT, Vol 20, No. 9, 2002, 946-952.
    See also: JUASM 8D, 63-70 (2000).

  • T. Schäfer, V. Mezentsev, K. H. Spatschek and S. K. Turitsyn: Dispersion-managed soliton as a ground state of a macroscopic nonlinear quantum oscillator, Proc. R. Soc. Lond. A (2001) 273-282.

  • Ildar Gabitov, Tobias Schäfer, Sergei K. Turitsyn: Lie-transform averaging in nonlinear optical transmission systems with strong and rapid periodic dispersion variations, Physics Letters A 265 (2000) 274-281.

  • S. K. Turitysn, N.J. Doran, J. H. B. Nijhof, V. K. Mezentsev, T. Schäfer: Dispersion-Managed Solitons , in: "Optical solitons: Theoretical challenges and industrial perspectives" eds. V. E. Zakharov and S. Wabnitz. Springer Verlag, Berlin, 1999, pp. 91.

  • E. W. Laedke, N. Goder, T. Schaefer, K. H. Spatschek, S. Turitsyn: Improvement of optical fibre systems performance by optimisation of receiver filter bandwidth and use of numerical methods to evaluate Q-factor., Electronics Letters , Vol. 35, No. 24, 1999, 2131-2133.

  • S. K. Turitsyn, T. Schäfer, K. H. Spatschek, V. K. Mezentsev: Path-averaged chirped optical soliton in dispersion-managed fiber communication lines, Optics Communications 163 (1999) 122-158.

  • Turitsyn, S. K., Schafer, T., Mezentsev, V. K.: Generalized root-mean-square momentum method to describe chirped return-to-zero signal propagation in dispersion-managed fiber links, IEEE Photonics Technology Letters, 11, 2 (1999) 203-205.

  • Turitsyn, S. K., Schafer, T., Mezentsev, V. K.: Self-similar core and oscillatory tails of a path-averaged chirped dispersion-managed optical pulse, Optics Letters 23, 17 (1998) 1351-1353.

  • Sergei K. Turitsyn, Tobias Schaefer, Vladimir K. Mezentsev: Generalized momentum method to describe high-frequency solitary wave propagation in systems with varying dispersion, Physical Review E, Vol. 58, No. 5, 1998, R5264-R5267.

  • S. K. Turitsyn, I. Gabitov, E. W. Laedke, V. K. Mezentsev, S. L. Musher, E. G. Shapiro, T. Schäfer, K. H. Spatschek: Variational approach to optical pulse propagation in dispersion compensated transmission systems, Optics Communications 151 (1998) 117-135.