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Optics Letters

Optics Letters


  • Vol. 25, Iss. 20 — Oct. 15, 2000
  • pp: 1514–1516

Measurement of the internal lasing intensity distribution of a dye-doped pendant drop

Xiao-Yun Pu, Chiu-Wah Chan, and Wing-Kee Lee  »View Author Affiliations

Optics Letters, Vol. 25, Issue 20, pp. 1514-1516 (2000)

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The lasing intensity distribution made inside a circular resonator formed by a dye-doped pendant drop was measured by addition of polymer particles to the dye solution to enhance the elastic-scattered light of the lasing inside the pendant drop. A theory that connects wave and ray pictures in dealing with the cavity resonance is used to calculate the internal intensity distribution. The experimental and theoretical results are in good agreement for sufficiently large densities of scattering particles, such that the cavity mode efficiency φ is ∼1 for all resonant modes.

© 2000 Optical Society of America

OCIS Codes
(120.5820) Instrumentation, measurement, and metrology : Scattering measurements
(140.2050) Lasers and laser optics : Dye lasers
(140.3410) Lasers and laser optics : Laser resonators
(290.5820) Scattering : Scattering measurements
(290.5870) Scattering : Scattering, Rayleigh

Xiao-Yun Pu, Chiu-Wah Chan, and Wing-Kee Lee, "Measurement of the internal lasing intensity distribution of a dye-doped pendant drop," Opt. Lett. 25, 1514-1516 (2000)

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  1. G. Roll, T. Kaiser, S. Lange, and G. Schweiger, J. Opt. Soc. Am. B 15, 2879 (1998), and references therein.
  2. D. S. Benincasa, P. W. Barber, J. Z. Zhang, W. F. Hsieh, and R. K. Chang, Appl. Opt. 26, 1348 (1987).
  3. D. Q. Chowdhury, P. W. Barber, and S. C. Hill, Appl. Opt. 31, 3518 (1992), and references therein.
  4. A. W. Snyder and J. D. Love, IEEE Trans. Microwave Theory Technol. MTT-23, 134 (1975); H. M. Nussenzveig, Mol. Phys. 23, 175 (1989).
  5. S. X. Qian, J. B. Snow, H. M. Tzeng, and R. K. Chang, Science 231, 486 (1986).
  6. X. Y. Pu and W. K. Lee, Opt. Lett. 25, 466 (2000).
  7. S. C. Hill and R. E. Benner, J. Opt. Soc. Am. B 3, 1509 (1986).
  8. A. Mekis, J. U. Nöckel, G. Chen, A. D. Stone, and R. K. Chang, Phys. Rev. Lett. 75, 2682 (1995) ; J. U. Nöckel and A. D. Stone, in Optical Processes in Microcavities, R. K. Chang and A. J. Campillo, eds. (World Scientific, Singapore, 1996).
  9. P. W. Barber and S. C. Hill, Light Scattering by Particles: Computational Methods (World Scientific, Singapore, 1990), Chap. 2.
  10. It(r)≠0 for r>a is likely due to electrons spilling between CCD pixels. It (r)=0 for r<0.69a is required by ka<n<mka. For the high-gain lasing medium used, modes of n<ka also provide optical feedback to the lasing action, which causes It(r)≠0 for r<0.69a.
  11. P. Chýlek, H. B. Lin, J. D. Eversole, and A. J. Campillo, Opt. Lett. 16, 1723 (1991); H. B. Lin, A. L. Huston, J. D. Eversole, A. J. Campillo, and P. Chýlek, Opt. Lett. 17, 970 (1992).

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