Double VPH Tunable Filter

双VPH可调谐滤波器

• 批准号: 0352991
• 负责人: Keith Taylor
• 金额: $ 14.57万
• 依托单位: California Institute of Technology
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2004
• 资助国家: 美国
• 起止时间: 2004-09-01 至 2006-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0352991&HistoricalAwards=false
• 关键词: Double; VPH; Tunable; Filter

AST-0352991/Taylor, CaltechThe award will support the development of a novel tunable filter for astronomy based on two sequential Volume Phase Holographic gratings. Extensive simulations will be performed and a tabletop prototype will be built. If successful, such filters may allow higher efficiency compared to filters of similar bandwidths, and improve imaging capabilities of a variety of targets of astrophysical interest. This work may provide important insights in the construction of similar instruments for large telescopes.

AST-0352991/泰勒，加州理工学院该奖项将支持一种新型的可调谐滤波器的天文学的基础上，两个连续的体积相位全息光栅的发展。将进行广泛的模拟，并将建立一个桌面原型。如果成功的话，这样的滤波器可以允许与类似带宽的滤波器相比更高的效率，并且提高各种天体物理学感兴趣的目标的成像能力。这项工作可能为大型望远镜的类似仪器的建造提供重要的见解。