【摘 要】
：
位置色散与光学限制效应田建国，张光寅，张春平（南开大学物理系，天津３０００７１）摘要我们利用Ｍ．Ｓｈｅｉｋ－Ｂａｈａｅ等提出的单光束测量光学非线性系数的方法，使其用于介质热光系数的测量。我们将“位置色散”的结果
论文部分内容阅读
位置色散与光学限制效应田建国，张光寅，张春平（南开大学物理系，天津３０００７１）摘要我们利用Ｍ．Ｓｈｅｉｋ－Ｂａｈａｅ等提出的单光束测量光学非线性系数的方法，使其用于介质热光系数的测量。我们将“位置色散”的结果应用于光学限制效应的研究，解释了几何排布...
Dispersion and optical confinement effects Tian Jianguo, Zhang Guangyin, Zhang Chunping (Department of Physics, Nankai University, Tianjin 300071) Abstract We use M. Sheik-Bahae et al. Proposed a method for measuring the optical nonlinearity coefficient of a single beam and used it to measure the thermal coefficient of the medium. We apply the results of “positional dispersion” to the study of optical confinement effects, explaining the geometric arrangement ...
其他文献
Founded in 1746,the well-known Princeton University isthe fourth oldest university in the United States,provid-ing undergraduate and graduate instructions in t
“品德与生活课程是以儿童的生活为基绌,以培养品德良好、乐于探究、热爱生活的儿童为目标的活动型综合课程。”因此,“本课程以儿童直接参与的丰富多彩的活动为主要教学形式
1972年底我国出席第七届世界林业会议代表团从意大利引进了一些杨树无性系,1975年我们从南京林学院引入10个杨树无性系,繁育后先后在南昌、新建、九江、瑞昌、湖口、都昌等县
广昌县为了保护森林资源,在林业和煤炭等部门的配合下,开展了以煤代柴活动。该县许多单位和居民长期以来都是以片柴为燃料,近来更有一些人以搞活经济为名,随便建窑烧砖瓦。据
1.Read the passage below and answer the questions that follow it.Dolores Valentine knows all about love.She is sixty-fiveyears old and has been married six tim
数学教学要重视学生个性的发展和创造潜能的开发是当前数学课程改革的一个重要理念。《基础教育课程改革纲要(试行)》中指出:“由于学生所处的文化环境,家庭背景和自身思维方
There was a boy calledAli.All was very kindto birds.One day he went outwalking in the fields and hesaw a bird near a tree.He hadnever seen a bird like that
Th
1.Read the passage below and put the statements that follow in theright order,according to the information in the passage.I knew it was going to be a bad day w
Fred sometimes liked to go to a bar to have adrink before he went home after work.Therewere some tables and chairs in the bar,but it was too early for most peo