Original Articles |
|
|
|
|
Optimization of Scatterer Concentration in High-Gain
Scattering Media |
ZHU Jiu-Gao;ZHU He-Yuan;SUN Die-Chi;DU Ge-Guo;LI Fu-Ming |
State Key Joint Laboratory for Materials Modification by
Laser, Ion and Electron Beams,
Department of Optical Science and Engineering, Fudan University,
Shanghai 200433 |
|
Cite this article: |
ZHU Jiu-Gao, ZHU He-Yuan, SUN Die-Chi et al 2001 Chin. Phys. Lett. 18 519-521 |
|
|
Abstract We report the scatterer concentration-dependent behaviour of laser action in high-gain scattering media. A modified model of random laser is proposed to explain the experimental results in good agreement. We may use this modified model to design and optimize random laser system. A further detailed model is needed to quantitatively analyse the far-field distribution of random laser action.
|
Keywords:
33.70.-w
42.55.Mv
|
|
Published: 01 April 2001
|
|
PACS: |
33.70.-w
|
(Intensities and shapes of molecular spectral lines and bands)
|
|
42.55.Mv
|
(Dye lasers)
|
|
|
|
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|