nanoscale ridge aperture as near field transducer for heat assisted magnetic recording
nanoscale ridge aperture as near field transducer for heat assisted magnetic recording
... Nanoscale ridge aperture as near- field transducer for heat- assisted magnetic recording Nan Zhou, Edward C. Kinzel, and Xianfan Xu* School ... paper, nanoscale ridge aper- ture antenna is considered as near- field transducer for heat- assisted magnetic recording. The spot size and transmission efficiency produced by ridge aperture are numerically...
Ngày tải lên: 06/05/2014, 08:58
nanolithography using high transmission nanoscale ridge aperture probe
... to ridge aperture Ridge apertures are a class of broadband apertures used fre- quently in microwave applications. One type of ridge aper- ture has a bowtie shape, which is called a bowtie aperture. AsshowninFig.1, ... solid state laser was utilized in the experiments. A halfwave plate is used to orient the polarization across the bowtie aperture gap, as required for achieving...
Ngày tải lên: 06/05/2014, 08:57
high transmission nanoscale bowtie shaped aperture probe for near field
... storage. 5 The simplest way for obtaining nanoscale optical resolution is to employ a nanoscale aperture in a metal screen. 6 Many NSOMs use such a nanoscale aperture, called aperture- NSOM, to achieve ... area as the two bowtie apertures, and a 33ϫ33 nm 2 square aperture having the same area as the gap of the bowtie aperture were fabricated ͑left column of Fig. 1͒. Trans...
Ngày tải lên: 06/05/2014, 08:55
focussed ion beam machined cantilever aperture probes for near field optical imaging
... mapping the nanoscale optical near field from a bow-tie aperture, optical resolution as high as 59 nm is achieved by an aperture probe fabricated by the FIB side slicing method. These measurements ... light spot using surface plasmon assisted sharp ridge nanoaperture. Appl. Phys. Lett. 86, 111106. Jin, E.X. & Xu, X. (2006) Enhanced optical near field from a bowtie ap...
Ngày tải lên: 06/05/2014, 08:53
ridge aperture antenna array as a high efficiency coupler for photovoltaic applications
... Ridge aperture antenna array as a high efficiency coupler for photovoltaic applications Edward C. Kinzel Pornsak Srisungsitthisunti Xianfan Xu Ridge aperture antenna array as a high ... tessellate bowtie apertures. The bowtie aperture is one geometry of ridge waveguide which has been studied at optical frequencies. 11 When isolated (not in an array), bowtie apertures confine...
Ngày tải lên: 06/05/2014, 08:54
ridge aperture antenna array as a high efficiency coupler for photovoltaic applications
... Ridge aperture antenna array as a high efficiency coupler for photovoltaic applications Edward C. Kinzel Pornsak Srisungsitthisunti Xianfan Xu Ridge aperture antenna array as a high ... tessellate bowtie apertures. The bowtie aperture is one geometry of ridge waveguide which has been studied at optical frequencies. 11 When isolated (not in an array), bowtie apertures confine...
Ngày tải lên: 06/05/2014, 08:58
high precision dynamic alignment and gap control for optical near field nanolithography
... alignment As mentioned before, for near- field optical nanolithogra- phy, the alignment between the mask and the substrate is critical. For parallel lithography using multiple antennas, it is even ... frequency-tripled diode-pumped solid state UV laser (k ¼ 355 nm) as the expo- sure source. To ensure the uniformity of the exposure dose on the entire bowtie aperture array for paral...
Ngày tải lên: 06/05/2014, 08:53
improving near field confinement of a bowtie aperture using surface plasmon polaritons
... Physics. ͓doi:10.1063/1.3595412͔ Bowtie apertures have been shown to achieve extraordi- nary transmission and produce subdiffraction-limited optical spot for near- field applications such as data storage, near- field scanning ... influences the relative phase of the SPPs. For a deeper groove, SPPs propagate and reflect inside the groove through a longer distance, leading to an increased p...
Ngày tải lên: 06/05/2014, 08:53
three dimensional mapping of optical near field of a nanoscale bowtie antenna
... fluorescence measurement [7]. Accurate measurements of the near- field optical intensity distribution of these nano-apertures are important. A commonly used tool for such measurements is near- field scanning ... using high transmission nanoscale bowtie apertures,” Nano Lett. 6(3), 361–364 (2006). 5. K. Sendur, W. Challener, and C. Peng, Ridge waveguide as a near field a...
Ngày tải lên: 06/05/2014, 08:54
three dimensional mapping of optical near field of a nanoscale bowtie antenna
... fluorescence measurement [7]. Accurate measurements of the near- field optical intensity distribution of these nano-apertures are important. A commonly used tool for such measurements is near- field scanning ... using high transmission nanoscale bowtie apertures,” Nano Lett. 6(3), 361–364 (2006). 5. K. Sendur, W. Challener, and C. Peng, Ridge waveguide as a near field a...
Ngày tải lên: 06/05/2014, 08:58