The Influence of Preparation Procedure on the Structure and Optical Properties of Calcium Aluminate Glasses

制备工艺对铝酸钙玻璃结构和光学性能的影响

• 批准号: 9017479
• 负责人: Michael Weinberg
• 金额: $ 24万
• 依托单位: University of Arizona
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1991
• 资助国家: 美国
• 起止时间: 1991-03-01 至 1995-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9017479&HistoricalAwards=false
• 关键词: Influence; Preparation; Procedure; Structure; Optical

An investigation of the structure and properties of calcium aluminate glasses and glass films prepared by unconventional methods is proposed. Calcium aluminate glasses are of scientific interest because of the changes of their structural characteristics as a function of calcium concentration. Therefore, it is proposed to study the feasibility of preparing a wide compositional range of calcium aluminate glasses by sol-gel and sputtering processes and to asses the behavior and properties of these materials as a function of various processing steps. Due to their mid-infrared transparency calcium aluminates have an important technological potential as low loss optical fiber materials.

钙的结构和性质的研究 用非常规方法制备的铝酸盐玻璃和玻璃薄膜 方法提出。铝酸钙玻璃是一种科学的 由于其结构特征的变化， 作为钙浓度的函数。因此提议 研究制备多种成分的 通过溶胶-凝胶和溅射工艺制备铝酸钙玻璃， 评估这些材料的行为和性质， 各种处理步骤的功能。由于它们的中红外线 透明铝酸钙具有重要的技术 作为低损耗光纤材料的潜力。