Opticaltweezers相关论文
Optical trap,a circularly polarized laser beam can levitate and control the rotation of microspheres in liquid medium wi......
A counter-surface plasmon polariton lens[CSPPL]is proposed to perform stable nanoparticle trapping by providing up to 12......
Block copolymers(BCPs)offer many opportunities for the creation of complex structures with technological applications.Th......
Two-dimensional optical trapping of a single hybrid-conjugated microparticle for fluorescent assay o
Optical manipulation technology,due to its advantages of non-contact and non-invasive,has been widely used in the operat......
Heating Profile of Near-infrared Laser Trapped Silica-gold Core/Shell Nanoparticles Using Fluorescen
Irradiation of a metallic nanoparticle results in excitation of surface plasmons giving rise to a signi fican t heating.......
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光镊技术是利用高度聚焦的激光束所形成的梯度力势阱对微纳粒子进行捕获和操控的技术, 在生物、物理、化学和医学等领域有着非常广......
光镊是捕获与操纵微纳颗粒的重要技术手段，其基本原理为光与物质之间动量传递的力学效应，具有非接触、操纵精度高等优点，广泛应用于物......
提出了一种新型表面等离激元波导系统, 并对其模式特性和对纳米微粒产生的光学力进行了研究。采用有限元软件(COMSOL)对该系统进行......
为了寻找一种简单有效的产生局域空心光束的方法，提出了一种利用交错型光子筛产生空心光束的方法。通过光子筛的内部区域和外部区域......
A counter-surface plasmon polariton lens (CSPPL) is proposed to perform stable nanoparticle trapping by providing up to ......
光镊可以非接触、无损伤地操纵尺度位于数纳米到数十微米之间的生物细胞、亚细胞、生物大分子以及胶体粒子，已经成为生命科学和胶体......
设计了一种具有鸟喙形的环形芯光纤光镊结构,并通过理论仿真进行研究。应用有限元法仿真光镊的光场强度分布,并对比了不同弯曲条件......
The rotation control of particles in optical tweezers is often subject to the spin or orbit angular momentum induced opt......
T矩阵法适合用来研究微粒尺寸与入射光波长相近时系统中光镊的捕获力。T 矩阵法只取决于散射微粒的形状、尺寸大小、折射率及微粒......
利用光镊捕获单个微小粒子,在各个研究领域得到重要应用。光镊也能同时捕获两个或更多个粒子,明确地知道光阱中粒子的个数,是顺利......
Structural and functional studies of erythrocyte membrane-skeleton by single-cell and single-molecul
As the indispensable oxygen-transporting cells, erythrocytes exhibit extreme deformability and amazing stability as they......
根据光镊捕获电介微粒的理论研究结果,简析了光对生物体的力学作用,给出了用不同参量的激光陷阱操纵不同种类的微生物的实验结果。......
采用四象限探测器和功率谱密度法，搭建了一套快速标定光镊三维光阱刚度的测量系统.实验中，用四象限探测器记录微粒做受限布朗运动时......
论述了一种与光镊结合的显微拉曼光谱即“光镊显微拉曼光谱”系统的构建方案。给出了利用该系统测得的活细胞(大白鼠血细胞,酵母细......
光捕获和光操控是一种通过光镊、倏逝波、光泳或光热等对微纳尺度颗粒、生物大分子和细胞等微小物体进行非接触、无损伤捕获和操控......
采用光镊技术研究了离体血红细胞的动力学过程即细胞活性的变化规律。当光镊中的半导体激光器发出的高斯光束照射红细胞使其发生形......
作为捕获与操纵微观粒子的重要手段,光镊技术因其具有非接触和高精度操控等优势在物理、化学和生物医学等领域得到了广泛的研究及......
Dual-beam focused coherent beams for three-dimensional optical trapping and continuous rotation of m
Metallic nanoparticles and nanowires are extremely important for nanoscience and nanotechnology.The advanced use of ......
Coherent manipulation of motional states of the atoms or ions confined in a micro trap,is one of the key issues of q......
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Optical manipulation of cells in vivo can facilitate fundamental studies of structure and function of cells as well ......
Tertiary Structure Formation in SRV-1 RNA Pseudoknot Increases Mechanical Stability and -1 Ribosomal
Many RNA viruses including Simian Retrovirus type 1(SRV-1)utilize minus-one ribosomal frameshifting as an alternativ......
Tertiary Structure Formation in Simian Retrovirus Type 1 RNA Pseudoknot Increases Mechanical Stabili
Many RNA viruses including Simian Retrovirus type 1(SRV-1)utilize minus-one ribosomal frameshifting as an alternativ......
自从他们在 1980 年代的来临，光镊子在物理，生物学，化学，医药科学和 nanoscience 由于他们的唯一的非接触和非侵略特征和他们的宽应用......
Application of Optical Tweezers in the Research of Molecular Interaction between Lymphocyte Function
Lymphocyte function associated antigen-1 (CD11a/CD18, LFA-1) plays an important role in the structure of the immunologic......
Optical manipulation of micro/nanoscale objects is of importance in life sciences,colloidal science,and nanotechnology.O......
