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Proceedings Paper

The competition between two lasing modes in one-dimensional active random media
Author(s): Hai Liu; Yu Wang; Yuanyuan Zhao; Shengyu Jing; Zihui Ren
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Paper Abstract

The competition on population inversion between two lasing modes in one-dimensional (1D) active random media is investigated by simultaneously solving Maxwell's equations and rate equations of electronic population. Results indicated that the increasing of concentration of the dye increase the spectral intensity of the dimer and the increase of the pump energy produces a major radiative and non-radiative energy transfers from monomers to dimers. The simulations of the new monomerdimer laser model agree very well with the experimental datas and promote the development of random lasing in the mixed dye media.

Paper Details

Date Published: 13 March 2012
PDF: 5 pages
Proc. SPIE 8330, Photonics and Optoelectronics Meetings (POEM) 2011: Laser and Terahertz Science and Technology, 83300U (13 March 2012); doi: 10.1117/12.918796
Show Author Affiliations
Hai Liu, China Univ. of Mining and Technology (China)
Yu Wang, China Univ. of Mining and Technology (China)
Yuanyuan Zhao, China Univ. of Mining and Technology (China)
Shengyu Jing, China Univ. of Mining and Technology (China)
Zihui Ren, China Univ. of Mining and Technology (China)


Published in SPIE Proceedings Vol. 8330:
Photonics and Optoelectronics Meetings (POEM) 2011: Laser and Terahertz Science and Technology
Jianquan Yao; X. C. Zhang; Dapeng Yan; Jinsong Liu, Editor(s)

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