Comparative study on the power scaling performance of three different coherent polarization beam com

来源 :Chinese Physics B | 被引量 : 0次 | 上传用户:ray361
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Coherent polarization beam combination (CPBC) is a new kind of coherent beam combination configuration with high combining efficiency and excellent beam quality. In order to extend the CPBC system to a large scale, we provide a comparative study on the power scaling performance of three different coherent polarization beam combination system structures. It is found that the pairwise structure has high tolerance to aberrations and has the potential to extend to a large scale with high combining efficiency. In consideration of all the aberrations, the combining efficiency of the pairwise structure can be attained as high as 90% when the combined beams are more than 200. Some instructive suggestions are given to extend the CPBC system to a large scale. Coherent polarization beam combination (CPBC) is a new kind of coherent beam combination configuration with high combining efficiency and excellent beam quality. We provide a comparative study on the power scaling performance of three different co is polarization of light beam combination system structures. It is found that the pairwise structure has high tolerance to aberrations and has the potential to extend to a large scale with high combining efficiency. attained as high as 90% when the combined beams are more than 200. Some instructive suggestions are extend to the CPBC system to a large scale.
其他文献
大多数车辆都有不同程度的空气流动噪声,或者说空气流动噪声已成为比较普遍的问题,以至于有的人已习惯于在空气流动噪声下行车。其实只要了解其产生原理,不仅可以消除这种噪
目前挖掘机所采用的电力传动装置具有最新的操縱系統,故使其能在极大范围內改变原动机的机械特性(无論是特性曲綫的形状或者是充系数值)。大家都知道,由于改进了电力传动装
在提高东风牌汽车的产品质量攻关中,要求汽车高速行驶时有较高的平稳度。经有关部门的试验,认为轮胎本身的不平衡是使高速行驶的汽车产生摆头的主要原因之一。因此,要求轮胎
捷太脫拉厂新近生产的全驱动越野载重牵引汽车有:太脫拉813(8×8),太脫拉4—813T3(6×6)和太脫拉4—813T2(4×4)。新型越野车装用V型12缸风冷直接喷射柴油机,夹角75°、气门
2007年农药行业在持续多年全面增长的基础上又创佳绩,产销两旺,进出口贸易活跃,经济效益全面快速增长,产品结构调整取得重大进展,实现了又好又快发展。一是农药产量再创新高,
一、前言液化气体汽车槽车,顾名思义,是用来运输液化气体的专用汽车。所谓液化气体是指在常温下加压能够被液化的或低温下能够液化的各种气体,其正常贮运状态是液态。目前,
自苏州刚刚闭幕的2008年中国快速公交技术装备展览会上传来消息,世界轮胎科技领导者米其林公司凭借产品优异的性能,出众的品牌美誉度,获得“中国快速公交技术装备产品最佳奖
为了减少夜间行车、停车开关大灯的烦琐动作,这里介绍一种简单易行的前大灯自动开关装置。该装置经过实践证明效果良好,适合各种装用直流发电机(配国产调节器)的车型。 工作
为更好地服务重大工业项目,确保一批大项目早日启动建设并投产出效益,浙江省建德市近日确定了2008年该市十大工业项目。其中,浙江新安化工集团股份有限公司的年产45000吨室温
为了用实际行动向全国科学大会献礼,我厂拖拉机电机车间,自行设计并制造成功一台机壳磁极螺钉拧紧机。经过生产的实际使用,证明这台机器性能良好,达到了设计要求,工效比原来