Opticallimiting相关论文
Optical limiting performances of transitional metal dichalcogenides MX2 (M =V,Nb,Ta;X=S,Se) with ult
The optical limiting performances of few-layer transitional metal dichalcogenides[TMDs]nanosheets in the VB group[VS2,VS......
Facile Phosphine-Free Methods for Synthesizing PbSe and PbSxSe1-x Nanocrystals with Strong Optical L
PbSe and PbSxSe1-x semiconductor nanocrystals (NCs) have attracted ever-growing interest for their both fundamental phys......
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Many organic conjugated molecules,such as porphyrins,phthalocyanines,organometallic compounds,fullerenes,carbon nanotube......
理论分析了线偏振光波的偏振方向对GaAs半导体双光子吸收的影响,实现了GaAs半导体材料中不同偏振方向的双光子吸收光限幅,提高了双......
本文详细研究了利用热自散焦效应实现的对连续激光的光限幅。给出了一个描述限幅器输出功率特性的解析表达式,实验和理论计算较好......
在钯催化下, 一步反应合成并表征了三个扭曲并苯功能化的杂芳烃分子(2, 5, 8)。与扭曲并苯分子1相比, 所得分子的吸收波长和发射波......
高性能的光限幅对激光防护应用来说非常重要。虽然光限幅相关的研究持续了几十年, 但是绝大多数的已知光限幅材料无法兼顾低限幅阈......
制备和研究了全氟取代的钛酞菁F16PcTiO及其轴向取代衍生物 F16PcTiO2PhCHO的线性和非线性光学(含光限幅)性能。与F16PcTiO相比,轴......
利用Heck反应合成了一种新型的共轭长链的芴类衍生物，研究了它的线性和非线性光学特性。测试了它在石油醚、二氯甲烷、乙酸乙酯和二......
报道了C60/PSt(Polystrene)复合材料的制备,测量了材料的线性吸收光谱,研究了不同线性透射率的C60/PSt材料的反饱和吸收与光限幅特......
应用倍频Nd:YAG脉冲激光,在波长为532 nm,脉冲宽度分别为8 ns和23 ps的条件下,研究了四溴-2,3-萘酞菁锌(II)(tetrabromo-2,3-napht......
Optical limiting performances of transitional metal dichalcogenides MX2 (M = V, Nb, Ta; X = S, Se) w
The optical limiting performances of few-layer transitional metal dichalcogenides (TMDs) nanosheets in the VB group (...
研究了受激布里渊散射对纳秒激光脉冲的光限幅效应.针对四氯化碳介质研究了受激布里渊散射对2ns激光脉冲的光限幅和稳定输出能量的......
研究了C60/PMMA对波长532 nm，脉冲宽度为21 ps的脉冲激光的限幅特性，并应用三能级模型进行了理论模拟。结果表明光限幅起源于单重态......
研究了C60甲苯溶液对ps光脉冲的限幅效应,证明了光限幅效应是单重态激发态吸收的结果；同三重态激发态吸收光限幅效应相比,单重态激......
强双光子吸收有机分子在激光光限幅领域具有重要应用价值。通过测量纳秒脉冲下输入 /输出光强的变化、纳秒 /飞秒抽运下分子的双光......
应用脉宽为21 ps脉冲,波长为532 nm的激光脉冲研究了新型光限幅材料5-(2-硫甲基-4-甲基-5-嘧啶基)-2,4-戊二炔-1-醇的对甲苯磺酸酯......
块状材料锑粒通过液相剥离成功制备了锑烯纳米片。采用扫描电镜、紫外-可见吸收光谱和拉曼光谱对所制锑烯进行了表征, 制备的锑烯......
Efficient optical limiting and electrocatalytic hydrogen evolution of graphene oxide nanohybrids cov
The development of modern society stimulates the adjustment of multifunctional nanoscale materials.In this contribut......
The rapid development of nanoscience and nanotechnology provides many unique opportunities for nonlinear optics.A gr......
Nonlinear optical properties of graphene oxide and its composites with metal and metal free porphyri
The nonlinear optical(NLO)studies of porphyrins(Cu,Zn,H2MHTP)and their covalently linked composites with graphene ox......
Dynamical TPA and optical limiting of BDMAS organic molecule media for nanosecond and femtosecond la
The dynamical TPA cross section as well as optical limiting of BDMAS molecular media for the nanosecond and femtosecond ......
Graphene has excellent thirdorder nonlinear optical (NLO) properties due to its unique electronic band structure and wid......
计算和分析了红外聚焦光探测系统中光限制材料的几何排布对光限制效应的影响，给出了优化的几何分布。结果显示，近场条件下的光限制效......
本文利用高斯分解法给出了聚焦光学系统中光学非线性介质引起的光学限制效应，以及几何排布对其的影响。结果表明，近场几何排布下的光......
