Parallel Transduction of Nanomechanical Motion Using Plasmonic Resonators [0.03%]
基于等离激元共振器的纳米机械运动并行转化
Rutger Thijssen,Tobias J Kippenberg,Albert Polman et al.
Rutger Thijssen et al.
We demonstrate parallel transduction of thermally driven mechanical motion of an array of gold-coated silicon nitride nanomechanical beams, by using near-field confinement in plasmonic metal-insulator-metal resonators supported in the gap b...
Diffusion Reflection and Fluorescence Lifetime Imaging Microscopy Study of Fluorophore-Conjugated Gold Nanoparticles or Nanorods in Solid Phantoms [0.03%]
荧光金纳米粒子或纳米棒的扩散反射与荧光寿命成像显微研究固体体模中的
Dror Fixler,Tsviya Nayhoz,Krishanu Ray
Dror Fixler
In this paper we report the optical properties of fluorescein-conjugated gold nanoparticles (GNPs) in solid phantoms using diffusion reflection (DR) and fluorescence lifetime imaging microscopy (FLIM). The GNPs attached with fluorescein in ...
Nonlinear Midinfrared Photothermal Spectroscopy Using Zharov Splitting and Quantum Cascade Lasers [0.03%]
利用Zharov效应和量子级联激光器的非线性中红外光热光谱学
Alket Mertiri,Hatice Altug,Mi K Hong et al.
Alket Mertiri et al.
We report on the mid-infrared nonlinear photothermal spectrum of the neat liquid crystal 4-octyl-4'-cyanobiphenyl (8CB) using a tunable Quantum Cascade Laser (QCL). The nonequilibrium steady state characterized by the nonlinear photothermal...
Individual Template-Stripped Conductive Gold Pyramids for Tip-Enhanced Dielectrophoresis [0.03%]
用于尖端增强介电泳的单个去模导电金锥体
Jincy Jose,Stephan Kress,Avijit Barik et al.
Jincy Jose et al.
Gradient fields of optical, magnetic, or electrical origin are widely used for the manipulation of micro- and nanoscale objects. Among various device geometries to generate gradient forces, sharp metallic tips are one of the most effective....
Nanoparticle-Film Plasmon Ruler Interrogated with Transmission Visible Spectroscopy [0.03%]
透射可见光谱探测的纳米颗粒膜等离激元 ruler 测量方法研究
Ryan T Hill,Klaudia M Kozek,Angus Hucknall et al.
Ryan T Hill et al.
The widespread use of plasmonic nanorulers (PNRs) in sensing platforms has been plagued by technical challenges associated with the development of methods to fabricate precisely controlled nanostructures with high yield and characterize the...
Bernd Metzger,Thorsten Schumacher,Mario Hentschel et al.
Bernd Metzger et al.
We perform third harmonic spectroscopy of dolmen-type nanostructures, which exhibit plasmonic Fano resonances in the near-infrared. Strong third harmonic emission is predominantly radiated close to the low energy peak of the Fano resonance....
Jue-Min Yi,Aurélien Cuche,Eloïse Devaux et al.
Jue-Min Yi et al.
We investigate experimentally the parameter space defining, in the visible range, the far-field diffraction properties of a single circular subwavelength aperture surrounded by periodic circular grooves milled on a metallic film. Diffractio...
Transmissive Nanohole Arrays for Massively-Parallel Optical Biosensing [0.03%]
用于大规模平行光学生物传感的透射型纳米孔阵列
Yanan Wang,Archana Kar,Andrew Paterson et al.
Yanan Wang et al.
A high-throughput optical biosensing technique is proposed and demonstrated. This hybrid technique combines optical transmission of nanoholes with colorimetric silver staining. The size and spacing of the nanoholes are chosen so that indivi...
Confocal Raman microscopy, a highly specific and label-free technique for the microscale study of thick samples, often presents difficulties due to weak Raman signals. Inhomogeneous samples introduce wavefront aberrations that further reduc...