Optical characterization of tunable solid-state laser gain media
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説明
The transition metal ions are optical centres that promise tunable laser operation at room temperature over much of the visible and near-infrared regions. This review presents the essential characteristics used in optical assessment of possible laser-active solids and some of the theory required to understand the experimental results. Also presented is a survey of the main features of the optical absorption-emission cycle, luminescence decay profiles, optical bandshapes and excited-state absorption for Ti3+, Cr3+ and Co2+ ions in (essentially) octahedral environments. Finally, materials characteristics (for example, radiative against non-radiative decay, excited-state absorption and disorder) that limit laser performance are discussed.
収録刊行物
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- Optical and Quantum Electronics
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Optical and Quantum Electronics 22 S167-S198, 1990-07-01
Springer Science and Business Media LLC