查询
1 简明释义:

second harmonic generation

时间: 2024-12-17 12:01:08
英/ˈsekənd hɑːˈmɒnɪk ˌdʒenəˈreɪʃn/
美/ˈsekənd hɑːrˈmɑːnɪk ˌdʒenəˈreɪʃn/

二次谐波产生:一种非线性光学现象,当光通过介质时,会产生频率为原始光频率的两倍的光。

  • Using the macroscopic nonlinear polarization model, we discussed in detail the dynamic evolution behaviors of opt ioal field in coherent driving intraoavity second-harmonic generation (ISHG).

    本文利用宏观非线性极化模型,分析了相干驱动内腔二次谐波过程中光场的动力学演化行为。

  • Ultrahigh speed photograph method using optical second harmonic generation as shutter

    倍频器件作快门的超高速摄影法

  • This thesis mainly shows the research of extraordinary optical transmission and second-harmonic generation from sub-wavelength structured metallic film.

    本论文主要研究亚波长周期结构金属薄膜中的超传输现象和二阶非线性效应。

  • Theory of second harmonic generation at metal surface

    金属-真空表面的二次谐波理论

  • Theoretical analyses are presented on the critically phase-matched second-harmonic generation (SHG) in a biaxial crystal with the focused fundamental Gaussian beams.

    本文对在临界相位匹配条件下使用聚焦高斯光束在双轴晶体中产生二次谐波进行了理论分析。

  • Theoretical Study on Optical Second Harmonic Generation Enhancement of Core-Shell Nanostructure

    纳米核壳结构的光学二次谐波增强特性的理论研究

  • The second-harmonic generation frequency-resolved optical gating (SHG-FROG) analyzer can be used to exactly measure the pulses characteristics.

    二次谐波频率分辨光学门(SHG-FROG)是能够准确测量短脉冲多项特性参量的新技术。

  • The second harmonic generation of a conical sound source

    锥形声源的二次谐波声场分布

  • The research of reflected second harmonic generation from metal surface(ⅱ)

    金属表面在反射方向产生光学二次谐波的研究(Ⅱ)

  • The optimized KTP was used for second harmonic generation(SHG) in CW laser.

    本文利用改性KTP晶体,进行了纯连续激光倍频实验。

  • The green-emitting laser diode offers a number of compelling advantages compared to an equivalent green-output second harmonic generation (SHG) device.

    绿色发光二极管激光器提供了绝对优势相比,同等绿色输出二次谐波产生(倍频)设备。

  • The effect of thickness of the medium on second harmonic generation at surface

    关于媒质层厚度对表面二次谐波的影响

  • The control of the chaos of optical second harmonic generation

    光学二次谐波混沌的控制

  • The Crystal Structure and the Second Harmonic Generation Efficiency of the Sulfosalicylate

    磺基水杨酸盐的晶体结构和倍频效应

  • The Amplitude kth-Power Squeezing of Light Field in Second Harmonic Generation Process

    二次谐波产生中光场振幅K次方压缩

  • Synthesises eighteen kinds of cinnamylidene acetophenone derivatives and discusses their properties of IR, UV, photoacoustic spectrum , X ray diffraction and second harmonic generation (SHG).

    合成了十八个二苯基戊二烯酮类化合物,并对其进行了一系列性质测试,包括红外、紫外、核磁共振、粉末X衍射、光声光谱及倍频性质等。

  • Studies of Anionic Adsorption on the Surface of Polycrystalline Copper by Optical Second Harmonic Generation

    用激光第二谐振光研究阴离子在多晶铜电极表面上的吸附

  • Statistical Optics Method Applied to Second Harmonic Generation of Phase Aberrated Beam

    用统计光学方法分析位相畸变光束的倍频转换

  • Stable Second Harmonic Generation Using a Monolithic Ring Laser and an External Ring Cavity

    用单块激光器和环形外腔获得稳定的532nm激光

  • Second harmonic generation using an active nonlinear medium Nd: MgO: LiNbO_3

    用激活性非线性介质Nd:MgO:LiNbO3产生二次谐波

  • Second Harmonic Generation of TEA CO_2 Laser in the AgGaSe_2 Crystal

    在AgGase2晶体中TEA CO2激光的倍频产生

  • Second Harmonic Generation of Periodically Poled Microstructure Using Ultra-short Laser Pulses

    周期极化微结构超短脉冲倍频的理论和实验研究

  • Second Harmonic Generation of Nonlinear Optic Crystal Potassium Lithium Niobate

    非线性光学晶体铌酸钾锂的二次谐波产生

  • Second Harmonic Generation by periodic domain structure of nonlinear optical waveguide has been studied experimentally. Here reports a method for SHG.

    本文研究了光轴周期反转结构光波导的实现方法,利用这种结构的光波导进行了非线性倍频实验。

  • Second Harmonic Generation and Effect Factors in Silica Photonic Crystal Waveguide

    全硅光子晶体波导中二次谐波产生及影响因素

  • Optical Voltage Sensing Based on Periodically Poled LiNbO_3 by Second Harmonic Generation

    基于周期性极化铌酸锂倍频的光学电压传感方法

  • Numerical simulation of stable second harmonic generation using phase mismatching

    相位失配法实现倍频稳定输出的模拟分析

  • Noncollinear Second Harmonic Generation and Measurement of Ultrashort Light Pulse Duration

    非共线二次谐波发生法及超短光脉冲时间宽度的测量

  • Non-Phase-Matched Second Harmonic Generation and Optimum Focusing Condition in Crystal Sphere

    晶体球中非相位匹配二次谐波产生及最佳聚焦条件

  • Mechanism of Second Harmonic Generation in Biological Tissue

    生物组织的二次谐波及其产生机制

  • Investigation of the second harmonic generation using the angular spectrum method

    基于角谱方法的二次谐波声场的研究

  • In Cerenkov second harmonic generation (CSHG) scheme, the phase matching condition is satisfied automatically, but the conversion efficiency is low.

    切伦科夫方案中,相位匹配条件可以自动满足,但是倍频效率较低。

  • High efficiency second harmonic generation of 427-470 nm in KNbO_3

    KNbO3高效倍频产生427~470nm蓝紫光

  • Furthermore, the degree of collagen damage in the residual thermal zone was evaluated by quantitative analysis of second harmonic generation signals.

    我们能够更进一步定量分析二倍频减少的程度,来 评估雷射后剩馀热伤害的程度。

  • Experimental study of multi-wavelength second harmonic generation in optical superlattice

    光学超晶格的多波长倍频实验研究

  • Crystal Growth and Second Harmonic Generation of Li 2B 4O 7

    Li2B4O7晶体及二次谐波性能

  • By using coupled-mode equation, the formula for conversion efficiency of Cerenkov second harmonic generation (CSHG) is deduced in this paper.

    从耦合模方程出发,推导了切伦科夫倍频转换效率公式,并得出该效率主要是由交叠积分决定的结论;

  • Backward Second Harmonic Generation Imaging of Tissues

    生物活组织的背向二次谐波成像

  • Analysis of Non-Collinear Phase Matching Second Harmonic Generation Phenomenon in Biaxial Crystals

    双轴晶体中非共线相位匹配二次谐波产生现象分析

  • Additional morphological information can be provided by second-harmonic generation (SHG) microscopy, which can be combined with TPF microscopy using the same laser source.

    另外,SHG显微镜可以与TPF显微镜结合使用同一个激光源。可由二次谐波发生(SHG)显微镜提供形貌信息。

  • A second harmonic generation ( SHG) measurement system for organic powders have been built.

    建立了有机物粉末二次谐波(SHG)的测量系统。

  • A primary study was carried out and the results revealed that phenylurea had fairly strong nonlinearity, its powder second harmonic generation efficiency was 11 times larger than that of urea.

    苯基脲具有很强的二阶非线性光学效应,其粉末二次谐波产生效率为尿素的11倍;

  • 4.75 μ m Laser by Second Harmonic Generation

    二次谐波产生的4.75μm激光

词典短语
最近更新

fellatio n. 口交;吮吸阴茎。

especially adv. 尤其,特别;专门,特地;在很大程度上,非常

concur v. 同意,赞同;(事件)同时发生

intellectual adj. 智力的,理智的;才智超群的;需智力的;思想的,思维的n. 知识分子

blundering adj. 浮躁的;粗笨的;粗心的;愚蠢的v. 犯大错;笨手笨脚;摸索(blund

unique adj. 独一无二的,独特的;非常特别的,极不寻常的;(某人、地或事物)独具的,

membrane potential 膜电位:细胞包围膜两侧的电位差异。

already adv. 已经,早已;<美,非正式>马上,够了(用于表达不耐烦或气恼)

rotate v. (使)旋转,(使)转动;(人员)轮换,轮值;轮种,轮作;定期调换地点(或位

source n. 来源,出处;(问题的)原因,根源;消息人士,信息来源;河流源头,发源地;源

channel n. 频道,电视频道;管道,通道,航道;渠道,手段;沟渠,沟槽;河床;海峡;信道

plasma n. 血浆;等离子(气)体;原浆,原生质;深绿玉髓;等离子显示屏;等离子电视机

professional adj. 职业的,专业的;非常内行的,极为称职的;(人)职业性的,非业余的;由职

eventually adv. 最终,结果

during prep. 在……期间;在……期间的某个时候【名】 (During)(英、美、瑞