Observation of Continuous-Wave On-Resonance "Self-Focusing"

K. Tai, H. M. Gibbs, M. C. Rushford, Nasser N Peyghambarian, J. S. Satchell, M. G. Boshier, R. J. Ballagh, W. J. Sandle, M. LeBerre, E. Ressayre, A. Tallet, J. Teichmann, Y. Claude, F. P. Mattar, P. D. Drummond

Research output: Contribution to journalArticle

38 Citations (Scopus)

Abstract

We report what to our knowledge are the first observations of an increase in the On-Axis intensity of an intense cw On-Resonance beam resulting from nonlinear absorption and diffraction during its propagation through a highly absorbing medium (sodium vapor). This "Self-Focusing" is not a Self-Lensing; instead it is modeled well by placing an aperture part way through the cell: The stripping by the aperture approximates the effect of the nonlinear absorption, and then Fresnel diffraction results in On-Axis minima and maxima.

Original languageEnglish (US)
Pages (from-to)243-245
Number of pages3
JournalOptics Letters
Volume9
Issue number6
DOIs
StatePublished - 1984

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self focusing
continuous radiation
apertures
sodium vapor
Fresnel diffraction
stripping
propagation
cells
diffraction

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Tai, K., Gibbs, H. M., Rushford, M. C., Peyghambarian, N. N., Satchell, J. S., Boshier, M. G., ... Drummond, P. D. (1984). Observation of Continuous-Wave On-Resonance "Self-Focusing". Optics Letters, 9(6), 243-245. https://doi.org/10.1364/OL.9.000243

Observation of Continuous-Wave On-Resonance "Self-Focusing". / Tai, K.; Gibbs, H. M.; Rushford, M. C.; Peyghambarian, Nasser N; Satchell, J. S.; Boshier, M. G.; Ballagh, R. J.; Sandle, W. J.; LeBerre, M.; Ressayre, E.; Tallet, A.; Teichmann, J.; Claude, Y.; Mattar, F. P.; Drummond, P. D.

In: Optics Letters, Vol. 9, No. 6, 1984, p. 243-245.

Research output: Contribution to journalArticle

Tai, K, Gibbs, HM, Rushford, MC, Peyghambarian, NN, Satchell, JS, Boshier, MG, Ballagh, RJ, Sandle, WJ, LeBerre, M, Ressayre, E, Tallet, A, Teichmann, J, Claude, Y, Mattar, FP & Drummond, PD 1984, 'Observation of Continuous-Wave On-Resonance "Self-Focusing"', Optics Letters, vol. 9, no. 6, pp. 243-245. https://doi.org/10.1364/OL.9.000243
Tai K, Gibbs HM, Rushford MC, Peyghambarian NN, Satchell JS, Boshier MG et al. Observation of Continuous-Wave On-Resonance "Self-Focusing". Optics Letters. 1984;9(6):243-245. https://doi.org/10.1364/OL.9.000243
Tai, K. ; Gibbs, H. M. ; Rushford, M. C. ; Peyghambarian, Nasser N ; Satchell, J. S. ; Boshier, M. G. ; Ballagh, R. J. ; Sandle, W. J. ; LeBerre, M. ; Ressayre, E. ; Tallet, A. ; Teichmann, J. ; Claude, Y. ; Mattar, F. P. ; Drummond, P. D. / Observation of Continuous-Wave On-Resonance "Self-Focusing". In: Optics Letters. 1984 ; Vol. 9, No. 6. pp. 243-245.
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