U.S.-Bulgarian Cooperative Research in Ultrashort-Pulse Laser Optics

美国-保加利亚在超短脉冲激光光学方面的合作研究

• 批准号: 9520874
• 负责人: Margaret Murnane
• 金额: $ 3.05万
• 依托单位: Washington State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1995
• 资助国家: 美国
• 起止时间: 1995-05-15 至 1998-04-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9520874&HistoricalAwards=false
• 关键词: U.S.; Bulgarian; Cooperative; Research; Ultrashort

9520874 Murnane This grant supports a US-Bulgaria Research Project on "Cooperative Research in Ultrashort-Pulse Laser Optics" between Drs. Margaret M. Murnane and Henry C. Kapteyn of Washington State University, and Prof. Ivan P. Christov of the Department of Physics of Sofia University. This project will perform coordinated experimental and theoretical work on novel techniques in ultrashort light pulse generation and measurement. The project will combine the experimental expertise of the group at Washington State University with the theoretical capabilities of the group at Sofia, to address important and significant problems in ultrafast optics. The investigators will perform: (1) experimental and theoretical studies on ultrashort-pulse modelocked Ti:sapphire lasers, to investigate the fundamental limits of modelocking, and study the physics of the modelocking mechanisms with a view to design more efficient and better femtosecond lasers; (2) studies of fundamental limits on the electronic nonlinear response of materials, using light pulses of unprecedented short duration, with a view toward impacting the design of efficient frequency conversion techniques for ultrafast studies in many areas of science, heretofore experimentally inaccessible; and (3) the generation of 1-10 femtosecond optical pulses in the ultraviolet and x-ray region of the spectrum using novel and speculative methods, sources which would have uses in the study of ultrafast chemical and material dynamics. This project in physics fulfills the program objective of advancing scientific knowledge by enabling leading experts in Bulgaria and the United States to combine complementary talents and pool resources in areas of strong mutual interest and competence. ***

小行星9520874 这项拨款支持美国和保加利亚的一个研究项目“超短脉冲激光光学的合作研究”。Murnane和亨利C. 华盛顿州立大学的Kapteyn和索菲亚大学物理系的Ivan P. Christov教授。 该项目将在超短光脉冲产生和测量的新技术方面进行协调的实验和理论工作。 该项目将联合收割机的实验专业知识在华盛顿州立大学与该集团在索菲亚的理论能力，以解决超快光学的重要和重大的问题。 研究者将执行：（1）超短脉冲锁模钛宝石激光器的实验和理论研究，以研究锁模的基本限制，并研究锁模机制的物理学，以期设计更有效和更好的飞秒激光器;（2）利用前所未有的短持续时间的光脉冲，研究材料的电子非线性响应的基本极限，着眼于影响设计有效的频率转换技术，用于许多科学领域的超快研究，迄今为止实验上无法实现;以及（3）使用新颖的和推测性的方法在光谱的紫外和X射线区域中产生1-10飞秒光脉冲，这些源将在超快化学和材料动力学的研究中使用。 这个物理学项目实现了促进科学知识的计划目标，使保加利亚和美国的领先专家能够在相互感兴趣和有能力的领域联合收割机互补人才和资源。 ***