Photodynamics of Condensed Phase Rare Gas Halides: Condensed Phase Exciplex Lasers

凝聚相稀有气体卤化物的光动力学：凝聚相激基复合激光器

• 批准号: 8914321
• 负责人: Vartkess Apkarian
• 金额: $ 26.8万
• 依托单位: University of California-Irvine
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-04-01 至 1993-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8914321&HistoricalAwards=false
• 关键词: Photodynamics; Condensed; Phase; Rare; Gas

Condensed phase exciplex lasers have recently been demonstrated by the PI in both solid and liquid phases. These lasers possess attractive properties such as wide spectral coverage from the vacuum ultraviolet to the far red, broad tunability and unprecedented energy densities (50 Kjoule/liter demonstrated). Halogen-doped rare gas crystals, liquids and high density fluids, constitute the simplest model systems for studies of reactive many-body dynamics. Photodissociation, diffusion, recombination and charge transfer dynamics are all amenable for rigorous scrutiny in these systems. The experimental studies are aimed at obtaining the fundamental photodynamical parameters pertinent to the design of condensed phase tunable UV and VUV lasers and the characterization of lasing properties on the promising candidates. The work will pursue (a) systems that may lead to the development of continuous and broadly tunable UV-VUV lasers, and (b) development of high temperature (up to room temperature) solid state, supercritical fluid lasers.

凝聚相激基复合物激光器最近已经由美国国家实验室证明， PI在固相和液相中。 这些激光器具有吸引人的 性能，如从真空紫外光谱覆盖范围广， 到远红外，广泛的可调性和前所未有的能量密度 (50 Kjoule/liter）。 卤素掺杂的稀有气体晶体， 液体和高密度流体，构成最简单的模型系统 用于研究反应多体动力学。 光解离， 扩散、复合和电荷转移动力学都是可以接受的 对这些系统进行严格的审查。 实验研究是 旨在获得有关的基本光动力学参数 涉及凝聚相位可调谐UV和VUV激光器的设计， 表征有希望的候选物的激光特性。 这项工作将追求（a）可能导致发展 连续和宽调谐的UV-VUV激光器，以及（B）开发 高温（高达室温）固态、超临界 流体激光器