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Journal of the Optical Society of America B

Journal of the Optical Society of America B

| OPTICAL PHYSICS

  • Vol. 13, Iss. 2 — Feb. 1, 1996
  • pp: 300–305

Influence of mode nonorthogonality on the correlation function of the amplitude and of the intensity fluctuation of a distributed-feedback laser

Anna Tyszka-Zawadzka and Pawel Szczepański  »View Author Affiliations


JOSA B, Vol. 13, Issue 2, pp. 300-305 (1996)
http://dx.doi.org/10.1364/JOSAB.13.000300


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Abstract

The influence of mode nonorthogonality on the correlation function of the intensity fluctuation and of the amplitude that determines laser linewidth as well as the coherence of light is investigated. The semiclassical approach based on a time-dependent solution of the Fokker–Planck equation is used. Numerical results obtained for a distributed-feedback laser with nonvanishing end reflectivity and a complex coupling coefficient reveal the difference between the standard approach (for orthogonal modes) and the more realistic model (mode nonorthogonality included).

© 1996 Optical Society of America

Citation
Anna Tyszka-Zawadzka and Pawel Szczepański, "Influence of mode nonorthogonality on the correlation function of the amplitude and of the intensity fluctuation of a distributed-feedback laser," J. Opt. Soc. Am. B 13, 300-305 (1996)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-13-2-300


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References

  1. K. Petermann, "Calculated spontaneous emission factor for double-heterostructure injection lasers with gain-induced waveguiding," IEEE J. Quantum Electron. 15, 566 (1979).
  2. H. A. Haus and S. Kawakami, "On the excess spontaneous emission factor in gain-guided laser amplifiers," IEEE J. Quantum Electron. 21, 63 (1985).
  3. A. E. Siegman, "Excess spontaneous emission in non-Hermitian optical systems. I. Laser amplifiers," Phys. Rev. A 39, 1253 (1989).
  4. A. E. Siegman, "Excess spontaneous emission in non-Hermitian optical systems. II. Laser oscillators," Phys. Rev. A 39, 1264 (1989).
  5. W. A. Hamel and J. P. Woerdman, "Nonorthogonality of the longitudinal eigenmodes of a laser," Phys. Rev. A 40, 2785 (1989).
  6. S. J. M. Kuppens, M. P. van Exter, M. van Duin, and J. P. Woerdman, "Evidence of nonuniform phase-diffusion in a bad-cavity laser," IEEE J. Quantum Electron. 31, 1237 (1995).
  7. S. J. M. Kuppens, M. P. van Exter, and J. P. Woerdman, "Quantum-limited linewidth of a bad-cavity laser," Phys. Rev. Lett. 72, 3815 (1994).
  8. P. Szczepański and A. Kujawski, "Non-orthogonality of the longitudinal eigenmodes of a distributed feedback laser," Opt. Commun. 87, 259 (1992).
  9. A. Tyszka-Zawadzka, P. Szczepański, and W. Woliński, "Influence of end reflectivity on the excess-noise factor in distributed feedback lasers," IEEE J. Quantum Electron. 29, 2873 (1993).
  10. A. Tyszka-Zawadzka and P. Szczepański, "Excess-noise factor in partly gain coupled DFB lasers," Opt. Commun. 111, 502 (1994).
  11. Y. Nakano, Y. Deguchi, Y. Luo, and K. Tada, "Reduction of excess noise induced by external reflection in a gain-coupled distributed feedback semiconductor laser," IEEE J. Quantum Electron. 27, 1732 (1991).
  12. M. M-Tehrani and L. Mandel, "Coherence theory of the ring laser," Phys. Rev. A 17, 677 (1978).
  13. H. Risken, "Correlation function of the amplitude and of the intensity fluctuation for a laser model near threshold," Z. Phys. 191, 302 (1966).
  14. H. Risken, "Distribution- and correlation-functions for a laser amplitude," Z. Phys. 186, 85 (1965).
  15. A. Tyszka-Zawadzka, P. Szczepański, and W. Woliński, "Effect of mode nonorthogonality in distributed feedback lasers," Opt. Lett. 19, 1222 (1994).
  16. H. Risken, The Fokker-Planck Equation, Methods of Solution and Applications, 2nd ed. (Springer-Verlag, Berlin, 1989).
  17. P. Szczepański, "Semiclassical theory of multimode operation of a distributed feedback laser," IEEE J. Quantum Electron. 24, 1248 (1988).
  18. S. R. Chinn, "Effect of mirror reflectivity in a distributed-feedback laser," IEEE J. Quantum Electron. 19, 574 (1973).

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