Abstract
Laser generation with modified poly(methyl methacrylate) (MPMMA)-doped matrices with several different types of Rhodamine-based dyes was obtained. Pumping with a frequency-doubled Q-switched Nd:YAG laser was used. During the experiments, high conversion efficiency was achieved. The strong nonlinear dependence of the operating lifetime and the conversion efficiency of material tested on the pump-pulse-repetition rate was observed. Possible mechanisms responsible for the conversion-efficiency drop and the useful lifetime of the material are discussed.
Original language | English |
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Pages (from-to) | 1516-1518 |
Number of pages | 3 |
Journal | Applied Optics |
Volume | 34 |
Issue number | 9 |
DOIs | |
Publication status | Published - 1 Jan 1995 |
MoE publication type | A1 Journal article-refereed |