Linewidth broadening of laser action in biological and random gain media

C. O. Tse; John K. W. Leung; Weili Zhang; Nelson Cue; K. M. Yoo

Conference on Lasers and Electro-Optics
OSA Technical Digest (Optica Publishing Group, 1995),
paper CFE8

Linewidth broadening of laser action in biological and random gain media

C. O. Tse, John K. W. Leung, Weili Zhang, Nelson Cue, and K. M. Yoo

Conference on Lasers and Electro-Optics 1995

Baltimore, Maryland United States
21–26 May 1995
ISBN: 1-55752-400-9

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Optical Imaging Techniques (CFE)

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C. O. Tse, J. K. W. Leung, W. Zhang, N. Cue, and K. M. Yoo, "Linewidth broadening of laser action in biological and random gain media," in Conference on Lasers and Electro-Optics, T. Deutsch, J. Goldsmith, D. Killinger, and G. Valley, eds., Vol. 15 of OSA Technical Digest (Optica Publishing Group, 1995), paper CFE8.

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Abstract

Recently, laser action was observed in random-scattering¹ and biological gain media.² In this paper, the linewidth of lasing emission from biological and random gain media are shown to be affected by the scattering characteristics of the media. This finding indicates that the linewidth could be used to characterize the optical properties of biomedical tissues for diagnosis.

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