nonlinearoptics相关论文
报道了LiNbO3∶Fe晶体内光致散射过程中偏振态的变化.将圆偏振光聚焦成极细的光片,并将其照射在c轴沿竖直方向放置的晶体上,研究了......
A new unsaturated wind-chime model is proposed for calculating the formation time of the diffraction rings induced by sp......
The geometric phase of light has been demonstrated in various platforms of the linear optical regime,raising interest bo......
Recently,the tetrahedral Ti4L6 cage (L =embonate) has been applied as the starting material to realize coordination asse......
Performance comparison of lithium-niobate-based extremely high-field single-cycle terahertz sources[
Tilted-pulse-front-pumping[TPFP]lithium-niobate terahertz[THz]pulse sources are widely used in pump-probe and control ex......
Quantum geometric tensor,including a symmetric real part defined as quantum metric and an antisymmetric part defined as ......
Nonlinear plasmonic metasurfaces are compatible with complementary metal oxide semiconductor technology and highly promi......
Controlled stacking of different two-dimensional(2D)atomic layers hold great promise for significantly optimizing the op......
Plasmonic antenna enhanced two-photon absorption in silicon nanowires at telecommunication wavelengt
The performance of modern integrated Complementary Metal-Oxide-Semiconductor(CMOS)chips is increasingly limited by the l......
Since the advent of the laser and the subsequent discovery of nonlinear optics (NLO), there has been an untiring search ......
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We have systematically explored the strategy of design high performance organic semiconductors based on N-heteroacenes f......
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采用声光调犙可调谐线偏振CO2 脉冲激光器，在250 Hz重频脉冲下以共线ooe相位匹配方式作用于GaSe晶体，得到CO2 激光的可调谐倍频输......
Pulsed thulium-doped fiber lasers(TDFLs)operating around 2 μm wavelength region(3F4 → 3H6 transition)have attracted gr......
The first synthesis of facially polarized all-cis 1,2,3,4,5,6-hexafluorocyclohexane(1)is a tour de force of organic chem......
将SOA和HNLF相结合,利用OptiSystem仿真软件,搭建基于SOA-MZI干涉结构的全光异或仿真模型,对两路40Gbit/s的RZ码数据光信号进行了......
Combined SOA with HNLF,the all‐optical XOR simulation model based on SOA‐MZI interference structure is built by using ......
The Magic if Nonlinear Interactions: From Plasma Disk Tofilaments in Procesing Multi-Functional Glas
The manipulation of femtosecond laser light inside transparent media can be directed on varying interaction pathways of ......
Calibration on the detection efficiency of the Si-APD and InGaAs-APD single-photon detectors by corr
We demonstrated calibration on the detection efficiency of Si-avalanche photodiode(APD)and InGaAs-APD singlephoton detec......
Second- and Third-Harmonic Generation in One Dimension Nonlinear Bandgap Structures for Obliquely In
Transfer matrix method is adapted to analyze the phenomenon of second and third harmonic generation in multilayer photon......
Continuous breaking of the mirror symmetry in a symmetric metal nanoshell can result in the formation of a new class of ......
通过溶剂热法合成了石墨烯-硫化镉(G-CdS)复合材料。利用X 射线衍射仪、透射电子显微镜和紫外可见光谱仪对G-CdS复合材料的结构、......
采用自相似方法,时空调制的光子晶格广义变系数的非线性薛定谔方程化简为常系数方程,将相关的表达式代入原方程,得到了不同传播形......
波前畸变会影响平行光栅对压缩器输出脉冲的可压缩性和远场焦斑的质量。结合光线追迹法和夫琅禾费远场衍射原理建立了平行光栅对压......
提出了交叉波导结构中的非线性全光开关设想。用光束传输法(BPM)，就自聚焦以及自散焦两种不同衬底材料波导，显示了全光开关的原理以......
对中心对称光折变晶体中扭曲孤子的形成及其稳定性进行了研究。结果表明: 在自聚焦非线性光格子中, 扭曲孤子存在于半无穷间隙和第......
报道了一种基于环形腔结构的种子注入式太赫兹参量振荡器的运转特性, 非线性晶体为MgO∶LiNbO3, 太赫兹波采用垂直表面耦合的输出......
三次谐波产生（THG）与三光子参量下转换(TPDC)由于频率跨度大，相位匹配条件很难实现。波导模式色散是有效补偿材料色散的工具。但是THG......
研究了具有不同中心载波波长的高功率双脉冲在微纳孔硅波导中的非线性光学过程和输出脉冲在时域与频域的波形特征。结果表明,由于......
基于超快光脉冲的非线性传输模型，数值模拟了不同偏振态下的飞秒光脉冲在石英介质中的传输过程，分析了不同偏振度和数值孔径对光脉冲......
为了得到双光子独立全息屏蔽空间孤子对的结果，基于光折变晶体中的两波耦合和双光子光折变效应，证明在由两块双光子光折变晶体和一个......
YAG飞秒放大器产生的800 nm的飞秒激光作为探测光，经透镜聚焦后通过薄介质样品; 用数字示波器测量样品在透镜焦点附近的透射光强，经......
MTW-OPAL: a technology development platform for ultra-intense optical parametric chirped-pulse ampli
Optical parametric chirped-pulse amplification implemented using multikilojoule Nd:glass pump lasers is a promising appr......
After passing through four dispersive-prisms, the Q-switched Cr:LiSAF laser with broad frequency band is focused into ca......
研究了负折射介质中非线性色散效应对调制不稳定性的影响，揭示了若干新的不稳定性现象。得到了有任意高阶线性与非线性色散效应情形......
高功率超快脉冲激光应用广泛,包括精密工业加工、超快光谱学、强场物理学及军事应用等。光纤激光具有操作方便、散热要求低、光束......
Experimental study of nonlinear switching characteristics of conventional 2*2 fused tapered couplers
The nonlinear switching characteristics of fused fiber directional couplers were studied experimentally. By using femtos......
在量子力学的微扰理论框架下,利用微扰法求解得到了1 2维强非局域非线性介质——铅玻璃中二阶微扰修正的“类拉盖尔高斯型”涡旋孤......
光折变晶体内部产生的光致折射率的变化很小,不易实时观测,导致对写入晶格的质量无法鉴定。为了实时观测光折变光子晶格写入导致的......
运用交替隐式光束传输法研究了异相和同相四极光束在自聚焦光诱导的四方晶格中的传输特性。给出了异相和同相四极光束在连续均匀介......
利用非线性共轭梯度算法(NCG)设计了无周期光学超晶格(NOS)，在该结构中实现了高转换效率的耦合三次谐波(CTHG)。相对于传统的模拟退......
Degradation of multiphoton signal and resolution when focusing through a planar interface with index
Multiphoton microscopy (MPM) is an invaluable tool for visualizing subcellular structures in biomedical and life science......
采用全光纤主振荡功率放大(MOPA)结构皮秒脉冲激光器作为抽运源，搭建同步抽运光参量振荡器(OPO)，实现了中红外波段的皮秒脉冲激光输......
提高二维纳米材料的非线性光学响应,推动非线性光学在光电子领域的应用,是当前的一项巨大挑战,而构建高质量的范德瓦耳斯异质结,研......
Spectral analysis of short-wavelength emission by up-conversion in a Tm3 :ZBLAN dual-diode-pumped op
The fluorescence evolution along Tm3 -doped ...
Modulation characteristics and microwave generation for AlGaInAs/InP microring lasers under four-wav
The dynamic characteristics are investigated for a microring laser with an external radius of 12 μm subject to external......
The nonlinear optical loop mirror (NOLM) is used as a saturable absorbed to reshape pulses. Experimentally, an actively ......
基于YCOB晶体中三波耦合方程理论模型，在抽运光波形和能量、晶体长度相同的条件下，研究信号光的时间波形对光参变啁啾脉冲放大(OPCPA......
