Laser-induced相关论文
In this work we present experiments by focusing 42 femtosecond laser pulses in air using three different focal length le......
Variation of electronic transition moment versus internuclear distance for NO (A^(2)∑ → X^(2)∏) tran
Two-photon laser-induced fluorescence spectrum (TP-LIF) of NO is obtained with a Nd:YAG pumped optical parametric genera......
It is shown that for laser technologies it was necessary to create a new branch of physics: Relaxed Optics (synthesis of......
The investigation of OH radicals produced in a DC glow discharge by laser-induced fluorescence spect
In this paper the OH radicals produced by a needle-plate negative DC discharge in water vapor,N2+H2O mixture gas and He+......
Laser-assisted process can enable facile,mask-free,large-area,inexpensive,customizable,and miniaturized patterning of la......
Laser-induced breakdown spectroscopy for the classification of wood materials using machine learning
In this paper,we explore whether a feature selection method can improve model performance by using some classical machin......
对氧化物薄膜的双离子束溅射沉积作用了系统地实验研究。考察了离子束溅射工艺参数对薄膜光学特性的影响。制备了折射率接近于块材......
A rapid classification method of aluminum alloy based on laser-induced breakdown spectroscopy and ra
As an important non-ferrous metal structural material most used in industry and production,aluminum(Al)alloy shows its g......
Portable fiber-optic laser-induced breakdown spectroscopy system for the quantitative analysis of mi
In this paper,we developed a portable laser-induced breakdown spectroscopy(LIBS)using an optical fiber to deliver laser ......
The internal energy distributions of the nascent BaBr products formed in the reactions ofBa+BrR(R=CH<sub>3</sub>,C<sub>2......
Theoretically based on the four-level model, one LICET process in Eu-Sr system in both weak and strong fields was calcul......
采用放电溅射出的镍原子与甲醇气体存超声射流条件下产生NiH分子,获得了NiH分子在15000～21400 cm-1的激光诱导荧光激发谱.首次报道......
This paper reports that the patte formation in homogeneous solutions of polyisoprene in toluene saturated with C60 induc......
采用Nd:掺钕的钇铝石榴石固体激光器,在266 nm激发波长下,对绿色木霉CICC13038原生质体进行辐照诱变,通过微晶纤维素筛选,得到高产......
Effects of temperature and pressure on OH laser-induced fluorescence exciting A-X (1,0) transition a
The effects of temperature and pressure on laser-induced fluorescence(LIF)of OH are numerically studied under the excita......
文章介绍了时间分辨激光诱导荧光光谱分析的进展,并对基本原理、特点、实验装置及应用作了叙述。......
采用Nd：掺钕的钇铝石榴石固体激光器，在266nm激发波长下，对绿色木霉CICC13038原生质体进行辐照诱变，通过微晶纤维素筛选，得到高产纤维素......
针对波长为650nm和10.6μm的激光器,选用了ZnS和YbF3作为膜料,采用离子辅助沉积技术,在多光谱ZnS基底上制备了650nm反射10.6μm透......
采用波长分别为532nm和1064nm的NdYAG脉冲激光器作为光源,以中阶梯光栅光谱仪和增强型电荷耦合器件（ICCD）作为光谱采集和检测器件,......
激光与水介质相互作用时，在不同激光聚焦位置情况下，光击穿辐射声信号具有较大的差异性。为研究激光聚焦位置对辐射声波的影响，构建了......
为了找到一种对农产品中矿质元素进行快速鉴定的物理方法,利用激光诱导击穿光谱分析法对产自山西省太谷县的3个品种红枣果实中的矿......
Argon ion laser was used as the induced light source and ethane(C2H4) was selected as the precursor gas,in the variety r......
目的：评价二步法激光诱导脉络膜视网膜静脉吻合术（laser-induced chorioretinal venous anastomosis，LCRVA）治疗视网膜中央静脉阻塞（cen......
利用CO2激光（λ=10.6μm）作为诱导光源，普通玻璃作为衬底，研究了影响激光沉积质量和速率的因素，探讨了激光诱导液相化学沉积技术的反应......
激光诱导液相沉积的机理可大致分为光电化学机理、热电化学机理和热分解机理等.通过试验及分析表明,CO2激光诱导液相沉积银属于简......
激光诱导自体荧光（LIAF）诊断技术是利用正常组织与癌变组织自体荧光光谱及强度存在明显差异来诊断病变,克服常规取样活检容易出现微......
Qualitative and semi-quantitative analysis of health-care pharmaceutical products using laser-induce
Laser-induced breakdown spectroscopy (LIBS) is a sensitive optical technique that is capable of rapid multi-elemental an......
采用激光引燃自蔓延高温合成法，通过改变激光功率和成分配比制备了TiC陶瓷颗粒增强的Al基复合材料。利用X射线衍射（XRD）和扫描电镜（SEM......
采用输出特性不同的几种激光器测量了多种介质光学薄膜的破坏阈值，并对典型的破坏过程进行显微分析。研究了激光输出特性的不同对薄......
采用激光诱导荧光光谱测定装置研究了Sm-三氟乙酰丙酮(TFA)-三正辛基膦化氧(TOPO)体系的激光诱导发光特性和发光机理。根据配合物......
Mixed Micellar Electrokinetic Chromatographic Analysis of Colistin, Polypeptide Antibiotic, Using La
The main goal of this work was to quantify the detection of colistin at low levels in urine samples through the practica......
We study the effect of intense laser radiation on the surface of silicate glass prior irradiated by gamma radiation. Exp......
<正> 一、引言 微量铀的测量方法已有大量报道,但绝大部分的方法,一般需经化学分离,因此不适用于远距离的在线分析。近年来,随着光......
用P123作模板剂．通过正硅酸乙酯的水解缩聚和溶剂蒸发白组装过程在K9玻璃上制备介孔SiO2膜。应用FT-IR，XRD，N2吸附-脱附，AFM和UV-Vis表......
Comparison of Calibration Curve Method and Partial Least Square Method in the Laser Induced Breakdow
The Laser Induced Breakdown Spectroscopy (LIBS) is a fast, non-contact, no sample preparation analytic technology;it is ......
In Deep UV Quantitative Analysis of Multi-Element Low Alloy Steel by Laser-Induced Breakdown Spectro
The multi-element components of low alloy steel were quantified by using laser-induced breakdown spectroscopy (LIBS) in ......
Improvement on Quantitative Measurement of Fly Ash Contents Using Laser-Induced Breakdown Spectrosco
Contents of fly ash are important factors for the operation of coal-fired plants. Real-time monitoring of coal and fly a......
A new method has been studied to obtainTiN-Ti(C,N)composite film by laser-induced re-action in order to modify the surfa......
The discovery of laser-induced graphene(LIG) from polymers in 2014 has aroused much attention in recent years.A broad ra......
We describe the results of 532 nm pulse laser-induced breakdown spectroscopy (LIBS) of two samples of magnetite nanopart......
Al2O3 films were prepared using electron beam evaporation at room temperature. The samples were irradiated with oxygen p......
The holmium:YAG (Ho:YAG) laser is effectively used for transurethral ureterolithotripsy. The laser is applied through an......
