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    • 4. 发明申请
    • THREE-DIMENSIONAL COHERENT PLASMONIC NANOWIRE ARRAYS FOR ENHANCEMENT OF OPTICAL PROCESSES
    • 用于增强光学过程的三维相干等离子体纳米线阵列
    • WO2012149082A2
    • 2012-11-01
    • PCT/US2012035082
    • 2012-04-26
    • US GOV SEC NAVYCALDWELL JOSHUA DGLEMBOCKI OREST JPROKES SHARKA MRENDELL RONALD W
    • CALDWELL JOSHUA DGLEMBOCKI OREST JPROKES SHARKA MRENDELL RONALD W
    • G01J1/42
    • G01N21/658
    • A plasmonic grating sensor having periodic arrays of vertically aligned plasmonic nanopillars, nanowires, or both with an interparticle pitch ranging from ?/8- to 2?, where ? is the incident wavelength of light divided by the effective index of refraction of the sample; a coupled-plasmonic array sensor having vertically aligned periodic arrays of plasmonically coupled nanopillars, nanowires, or both with interparticle gaps sufficient to induce overlap between the plasmonic evanescent fields from neighboring nanoparticles, typically requiring edge-to-edge separations of less than 20 nm; and a plasmo-photonic array sensor having a double -resonant, periodic array of vertically aligned subarrays of 1 to 25 plasmonically coupled nanopillars, nanowires, or both where the subarrays are periodically spaced at a pitch on the order of a wavelength of light.
    • 具有垂直排列的等离子体纳米柱,纳米线或两者的周期性阵列的等离子体激元光栅传感器具有范围从λ/ 8到2θ的粒间间距, 是光的入射波长除以样品的有效折射率; 具有垂直排列的等离子体耦合纳米柱,纳米线或两者的周期性阵列的耦合等离子体激元阵列传感器,其具有足以引起来自相邻纳米粒子的等离子体渐逝场之间的重叠的粒子间间隙,典型地需要小于20nm的边缘间分离; 以及等离子体 - 光子阵列传感器,其具有1至25个等离子体耦合纳米柱,纳米线或两者的垂直排列的子阵列的双谐振周期性阵列,其中子阵列以光波长的量级周期性地间隔开。