mirrors相关论文
为实现地基拼接式大口径望远镜主镜整体面形连续性,提出了一种新方法,对拼接子镜的相互位置误差进行高精度检测,并进行相关校正,从......
A micro-electro-mechanical system (MEMS) silicon-based non-silicon mirror for a 2D optical switch is designed, fabricate......
Since the mid-20th century， queuing theory has been more about feelings than formulas. There are some true feelings when ......
In laser beam scanning manufacturing(LSM)system the PLT file was adopted as design file.The data of de- sign file were p......
Our experimental results show that the presence of a proper amount of negative group velocity dispersion is essential to......
We demonstrate coherent beam combining of two tiled-aperture single-frequency fibre amplifiers with a total output power......
A high power all-fiber laser is experimentally studied.A monolithic fiber laser system with only one stage of resonator ......
Ytterbium-sensitized thulium-doped fiber laser with a single-mode output operating at 1900-nm region
A single-mode laser is demonstrated using a newly developed double-clad thulium-ytterbium-doped fiber (TYDF) in a linear......
An all-fiber linearly polarized Raman fiber laser at 1120 nm is demonstrated. With a 1 070-nm linearly polarized Yb-dope......
Beam positioning stability in a laser-driven inertial confinement fusion(ICF) facility is a vital problem that needs to ......
We produced 5-μJ, 6.5-fs visible pulses at a repetition rate of 1 kHz using filamentation in a gas cell filled with kry......
With the increasing number of laser beams, the main difficulty in arranging beam guiding systems(BGSs) involves determin......
In this paper, we proposed a way to realize an Er-doped random fiber laser(RFL) with a disordered fiber Bragg grating(FB......
We report on the temporal contrast performance of the PHELIX facility in view of the requirements imposed by solidtarget......
光电设备具备的“猫眼效应”可以将入射的光线沿原路反射,基于这一现象,可以将该光学系统作为激光器的一个腔镜构成激光谐振腔。文......
We present the workflow of the design, realization and testing of deformable mirrors suitable for high power diode pumpe......
A Schwarzschild microscope with a numerical aperture of 0.2 and a magnification of 130 in a 100μm field of view(FOV)is ......
小知识 OpenMediaVault是一个开源的基于Debian Linux的NAS解决方案。它包含众多服务，如SSH、（S）FTP、SMB/CIFS、DAAP媒体服务器、......
这些年来，“盛世收藏”一词被人们越来越多地提及。在众多的收藏品中，铜镜却一直不多见。今年3月30日，在浙江省博物馆孤山馆区，一场名......
A high power continuous-wave single-frequency green fiber laser by second-harmonic generation of a Yb-doped fiber amplif......
Ultraprecision grinding is an important approach to efficiently fabricate large complex optical mirrors, and five-axis g......
That tube of toothpaste you have sitting by the sink does more than just keep your teeth clean， bright and white. In fact......
目前有许多正面人脸的识别方法,当有充分数量的训练样本时,能取得较好的识别效果,然而当处理单样本人脸识别问题时,效果则明显下降......
针对批量生产双曲回转光学镜面精密模具的数控加工问题,给出了用平头铣刀三轴联动加工方案,证明了最小曲率半径在顶点存在.分析了......
结合相关讲义和教学实践,分析整理了《应用光学》中“平面镜棱镜系统成像方向”这节书的教案,提出了易于理解、掌握的成像判断方法......
根据相对论返波管的需求设计了一种模式变换器兼反射器。它将工作模式TM11模转换成TE11模的同时将TE11模反射回去，用普通的喇叭形成......
慢调Q腔倒空方法是一种能够对激光器输出脉冲进行时间域整形的技术,使用非均匀反射镜腔的激光器是一种能够对谐振腔内光波场的空间......
利用等离子体增强化学气相沉积(PECVD)技术制备了SnO2薄膜.实验中通过改变磁镜场的磁镜比和磁场大小,研究了弱磁场对SnO2薄膜方块......
采用轻量化结构的空间相机主镜,因为镜体力学分布较传统的实心镜体复杂得多,因而轻型镜面的加工较之实心镜面复杂得多.镜子在加工......
50m口径双镜面望远镜不可避免地存在着因重力、风力负荷等环境因素导致的镜面形变,使得镜面口径场分布恶化.经数学分析,将与镜面变......
提出了一种利用空域采样实现相移干涉计量的新方法和实验演示装置.演示装置使用倾斜镜或阶梯镜作为相移器件,线阵CCD做为光学传感......
废名善于在小说和诗歌中使用意象,并在意象的理解和使用上有着很鲜明的特色。文章从中西意象的历史渊源出发,通过比较揭示了废名文......
针对高功率激光装置对多程放大器腔镜准直的要求,利用小孔的像传递和光路自动准直的原理,设计出一套创新的腔镜准直调整方法,并且......
镜体的结构决定了相变致冷镜抑制腔镜在高能激光辐照下的热变形的效果.比较不同结构形式的相变致冷镜镜面热变形的有限元软件计算......
According to the SIA roadmap, by the year of 2006, minimum feature size of 70 nm on wafer is required. Research in U.S.,......
<正>这是一家位于日本岐阜县的咖啡厅,建筑的两个山墙面采用了完整的镜面材料,只有靠近下面的一段开窗仿佛浮在半空,给人穿越的感......
