Absorber相关论文
基于光敏半导体材料电导率可被外部泵浦光调控的特性,通过在嵌套的类方环单元结构中嵌入半导体材料砷化镓,设计了一种动态光控单频......
基于多尺度特征结构堆叠与法布里-珀罗共振原理,设计了一种宽波段高吸收的多层齿轮形超材料吸收器,该吸收器由两层不同尺度的介质-......
基于交替光栅和石墨烯设计了一种近红外波段电磁超材料多通道吸收器。采用时域有限差分法(FDTD)数值模拟了结构设计参数对吸收光谱......
设计了一种基于六方氮化硼材料的中红外线吸收器。该吸收器是由截断的金字塔型单元结构构成的一维光栅,其吸收机制是磁激元共振效......
透光透光材料的激光透射焊接是塑料激光焊接领域的一大难点，解决此难题的关键之一在于吸收剂的正确选择和使用。采用炭黑、黑色聚丙......
Two-dimensional tellurene nanosheets as saturable absorber of passively Q-switched Nd:YAG solid-stat
For the first time, a group-VI single element nanomaterial was used as the optical saturable absorber (SA) to generate l......
单层石墨烯的吸收率非常低,从而一定程度上限制了其在光电子学领域的应用。基于石墨烯的磁光效应,提出利用磁光光子晶体来增强石墨......
结合多层波导结构与杂化耦合理论,设计了一种宽波段、高吸收率的多层矩形吸收器。该吸收器由矩形缝隙天线与多层金属-介质-金属矩......
表面等离激元电磁波吸收体具有新颖的吸波机制、超高的吸收率、超薄的厚度、超小的单元结构、角度不敏感等特点, 使其在太阳电池、......
设计了一种Au/VO2周期性方形孔洞阵列结构的红外吸收器, 利用时域有限差分法研究了吸收器的结构参数对吸收光谱的影响, 优选出VO2......
设计了一种基于LiF和NaF材料的光栅型超宽带红外吸收器,并采用频域有限差分法对其吸收特性进行了研究。研究结果表明,单独采用LiF(......
We report an approach assisted by deep learning to design spectrally sensitive multiband absorbers that work in the visi......
The Ti: sapphire laser pumped Yb: YAG passively- Q-switched laser with Cr~(4+): YAG as asaturable absorber experiment wa......
A pulsed laser system is realized with graphene employed as a Q-switch.The graphene is exfoliated from its solution usin......
A Q-switched ytterbium-doped fiber laser(YDFL)is proposed and demonstrated using a newly developed multi-walled carbon n......
We report a simple Nd:YAG laser that emits radially polarized beam with helical wavefront. The laser cavity consists of ......
A 1550 nm Q-switched fiber laser using a carbon platinum saturable absorber deposited on side-polished fiber(SPF) is pro......
Graphene oxide carboxylic acid(COOH), a novel two-dimensional(2D) layered material with its unique optical and electroni......
Switchable single and double Brillouin multiwavelength and pulsed laser is successfully demonstrated. Brillouin spacing ......
We demonstrate that ferroferric-oxide(Fe_3O_4) nanoparticles exhibit nonlinear saturable absorption property at1.55 μm,......
Two-dimensional(2D) graphite carbon nitride(g-C_3N_4) nanosheets have been successfully used as a saturable absorber(SA)......
In this work pulse generation in both the 1.5 and 2 μm spectral ranges using a graphene oxide(GO)-paper-based saturable......
A molybdenum disulfide(Mo S_2) saturable absorber was fabricated by thermally decomposing the ammonium thiomolybdate. By......
A quasi-two-dimensional layer of MoS_2 was placed on top of a silicon optical waveguide to form a MoS_2–silicon hybrid ......
We report a cw Tm:YAP laser resonantly pumped Ho:LuVO_4 laser in passively Q-switched(PQS) mode with Cr~(2+):ZnS as a sa......
We reported diverse soliton operations in a thulium/holmium-doped fiber laser by taking advantage of a tapered fiber-bas......
设计了一种基于有图案石墨烯的超薄宽带太赫兹超材料吸收体,该吸收体的厚度为33.254μm(即入射波波长的1/7),吸收率在80%以上的吸......
The control force, feedback gain, and actuator stroke of several active vibration isolation systems were analyzed based ......
This paper presents the preparation of ultrafine powders of Fe3O4 and Ni by a chemical method, followed by mixing the pr......
We propose and demonstrate a passively mode-locked fiber laser operating at 1951.8 nm using a commercial thulium-doped f......
absorb vt. 合并，吸收（液体、气体，光，热量）；承担（费用，损失）；使专心，使全神贯注 关联 absorber吸收器。absorbing吸引人的。absorbingl......
含超薄膜结构的层状吸收器不仅设计加工结构十分简单,而且保证了优异的吸收性能,因而获得了越来越多的关注。层状结构实现完全吸收......
Subject Code:A04With the support by the National Natural Science Foundation of China and the State Key Program for Basic......
基于温度敏感材料钛酸锶(SrTiO3)提出了两款频率可调谐太赫兹(THz)超材料(MM)吸波器.由于SrTiO3材料的复值介电常数与外界温度相关......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
提出了一种基于集总电阻的S波段小型化超材料吸波器(Metamaterial Absorber,简称MMA)结构,并进行了理论分析和仿真验证。设计的MMA......
设计一种蛇形管复合抛物面聚光太阳集热器,以该集热器为研究对象,建立数学模型,编制模拟计算程序,并通过实验验证此模型的准确性和......
采用直接图解法分析优化了典型的Salisbury屏吸波结构。借助Smith圆图对隔离层介电常数和阻抗层的参数进行了综合分析和合理优化，得......
分析了当外激励频率等于吸振器的固有频率且是曲轴的固有频率的2倍的条件下,系统发生1:2内共振时的吸振器的分岔特性。首先由复规......
A kind of absorptive thin film was designed and used in laser welding of SiO2, Si and LiNbO3. This absorptive thin film ......
为了解决匀速后排路噪超标问题,对底盘悬架车身接附点振动进行了调查,测试结果表明后减振器与车身接附点z向对应后排路噪峰值频率......
利用撞击流和平推流的优点,开发出一种新型的撞击流吸收器.对该吸收器进行了停留时间分布实验研究.利用清水吸收空气中CO2,对该吸......
为了实现超材料吸收器在宽波段上具有高吸收效率,本文利用金属和介质层堆砌成具有金字塔结构的超材料吸收器。该种超材料吸收器结......
简要说明了一种基于气囊的充气式减振器的系统组成,重点阐述了低压安全阀的结构及工作原理,同时对可充气橡胶袋囊的设计进行了详细......
由于电子设备的普及和高性能化，设备内部的意外寄生的电磁场噪声干扰问题的处理就变得十分重要。为此开发了一些专门处理此类问题的......
There is an obvious effort to increase the burn up of used fuel assemblies in order to improve fuel utilization.A more e......
