NANOAMORPHOUS CARBON-BASED PHOTONIC CRYSTAL INFRARED EMITTERS
    4.
    发明申请
    NANOAMORPHOUS CARBON-BASED PHOTONIC CRYSTAL INFRARED EMITTERS 有权
    纳米基碳化硅光电晶体红外发射体

    公开(公告)号:US20110042589A1

    公开(公告)日:2011-02-24

    申请号:US12098708

    申请日:2008-04-07

    CPC classification number: H05B33/145 B82Y20/00 C23C14/00 G02B6/122 Y10S977/949

    Abstract: Provided is a tunable radiation emitting structure comprising: a nanoamorphous carbon structure having a plurality of relief features provided in a periodic spatial configuration, wherein the relief features are separated from each other by adjacent recessed features, and wherein the nanoamorphous carbon comprises a total of from 0 to 60 atomic percent of one or more dopants of the dopant group consisting of: transition metals, lanthanoids, electro-conductive carbides, silicides and nitrides. In one embodiment, a dopant is selected from the group consisting of: Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, La and other lanthanides, Hf, Ta, W, Rh, Os, Ir, Pt, Au, and Hg. In one embodiment, a dopant is selected from the group consisting of: electro-conductive carbides (like Mo2C), silicides (like MoSi2) and nitrides (like TiN).

    Abstract translation: 提供了一种可调谐辐射发射结构,其包括:纳米无定形碳结构,其具有以周期性空间配置提供的多个浮雕特征,其中所述浮雕特征通过相邻的凹陷特征彼此分离,并且其中所述纳米非晶碳包括 0至60原子%的掺杂剂组的一种或多种掺杂剂由过渡金属,镧系元素,导电碳化物,硅化物和氮化物组成。 在一个实施方案中,掺杂剂选自由Sc,Ti,V,Cr,Mn,Fe,Co,Ni,Cu,Zn,Y,Zr,Nb,Mo,Tc,Ru,Rh,Pd, Ag,Cd,La等镧系元素,Hf,Ta,W,Rh,Os,Ir,Pt,Au和Hg。 在一个实施方案中,掺杂剂选自:导电碳化物(如Mo2C),硅化物(如MoSi 2)和氮化物(如TiN)。

    TERAHERTZ EMITTERS
    5.
    发明申请
    TERAHERTZ EMITTERS 审中-公开
    TERAHERTZ发动机

    公开(公告)号:US20100276612A1

    公开(公告)日:2010-11-04

    申请号:US12595345

    申请日:2008-04-11

    CPC classification number: G01J3/108

    Abstract: A tunable radiation emitting structure comprising a discontinuous conducting interface having periodic or quasi-periodic features, wherein the structure emits narrowband terahertz radiation when heated is disclosed.

    Abstract translation: 一种可调谐辐射发射结构,包括具有周期性或准周期特征的不连续导电界面,其中当加热时,该结构发射窄带太赫兹辐射。

    Hybrid integrated optical add-drop multiplexer
    8.
    发明授权
    Hybrid integrated optical add-drop multiplexer 有权
    混合集成光分插复用器

    公开(公告)号:US06385362B1

    公开(公告)日:2002-05-07

    申请号:US09658469

    申请日:2000-09-08

    Abstract: An integrated optical add/drop multiplexer (OADM) comprising a multilayer stack formed to add and drop specific information-carrying wavelengths propagating within a fiber optic communication network. The stack comprises a first layer comprising a silicon or silica substrate, a second layer comprising an undercladding layer, a third layer comprising a core glass layer, and a fourth layer comprising an overcladding layer. In another embodiment, the stack comprises a first layer comprising a silicon or silica substrate, a second layer comprising an undercladding layer, a third layer comprising a polymer layer, a fourth layer comprising a core glass layer, and a fifth layer comprising an overcladding layer.

    Abstract translation: 一种集成的光分插复用器(OADM),其包括形成为在光纤通信网络内传播的特定信息载波的波长的多层堆叠。 堆叠包括包含硅或二氧化硅衬底的第一层,包含底层的第二层,包含芯玻璃层的第三层和包含外包层的第四层。 在另一个实施例中,堆叠包括第一层,包括硅或二氧化硅衬底,第二层包括下封层,第三层包含聚合物层,第四层包括芯玻璃层,第五层包括外包层 。

    Light-absorbing antireflective layers with improved performance due to refractive index optimization
    9.
    发明授权
    Light-absorbing antireflective layers with improved performance due to refractive index optimization 有权
    由于折射率优化而具有改进性能的吸光抗反射层

    公开(公告)号:US06274295B1

    公开(公告)日:2001-08-14

    申请号:US09264616

    申请日:1999-03-08

    CPC classification number: G03F7/091 Y10S430/151

    Abstract: The invention consists of a light absorbing top antireflective layer that reduces the swing curve amplitude for photoresist materials used in the semiconductor industry. The coating may be water based but is not necessarily so. The advantage of a water-based coating is its ease of use, since it can be applied without intermixing to the softbaked photoresist, and is removed in the development step, so that process complexity is only minimally increased. One problem that has been associated with the existing non-absorbing antireflective coatings is that the optimum swing curve reduction is only achieved at a very low refractive index. The advantages of a dyed coating are a) that the refractive index of the top coat can additionally be lowered by making use of anomalous dispersion effects if the dye is chosen judiciously, and b) that it is possible to achieve the optimum swing curve reduction at a higher refractive index of the top coat. By a combination of these two effects, the present invention demonstrates a reduction of the swing curve close to the theoretical minimum value, which constitutes a substantial improvement over existing antireflective topcoats.

    Abstract translation: 本发明包括一种光吸收顶部抗反射层,其减少半导体工业中使用的光致抗蚀剂材料的摆动曲线幅度。 涂层可以是水性的,但不一定如此。 水性涂​​料的优点是其易于使用,因为它可以在不与软烘烤的光致抗蚀剂混合的情况下进行应用,并且在显影步骤中被去除,使得仅仅最小程度地提高了工艺复杂性。 与现有的非吸收性抗反射涂层相关联的一个问题是仅在非常低的折射率下实现最佳摆动曲线减小。 染色涂层的优点是a)如果染色被明智地选择,则可以通过利用异常色散效应来额外降低顶涂层的折射率,以及b)可以实现最佳的摆动曲线减小 顶部涂层的折射率较高。 通过这两种效果的组合,本发明证明了接近理论最小值的摆动曲线的减小,这相对于现有的抗反射面漆构成了实质的改进。

    System for beading and flanging can bodies
    10.
    发明授权
    System for beading and flanging can bodies 失效
    串珠和法兰罐体系

    公开(公告)号:US4077344A

    公开(公告)日:1978-03-07

    申请号:US727339

    申请日:1976-09-28

    CPC classification number: B21D51/2615

    Abstract: A system for the beading and flanging of opposed ends of a cylindrical can body wherein the opposed beading and flanging chucks are sequentially withdrawn. Stop means is mounted on the can carrying wheel adjacent the flanging chuck and cooperates with the flanging chuck for a retention of the flanged end of the can therein during the initial removal of the beading chuck which inherently effects a greater frictional engagement with the beaded end of the can. The stop allows a free subsequent withdrawal of the flanging chuck.The invention herein is generally concerned with the forming of can bodies for peel-top containers, and more particularly relates to a system for substantially simultaneously beading one end of a cylindrical can body and flanging the second end thereof.Apparatus for the simultaneous or substantially simultaneous flanging or beading of opposed ends of cylindrical cans are evidenced by the following U.S. Pat Nos:2,424,581 Peters2,741,292 Butters2,956,610 Diezel3,062,263 Austing et al.3,418,837 Vanderlaan et al.3,483,722 Fink3,688,538 Hoyne3,782,314 Franek et al.3,797,429 WolfeAttention is also directed to several machines actually in use in the various involved industries, including one machine known commercially as Bliss Model 1315 and the Borden Horizontal Flanger Model 610. Each of these basically includes a pair of star wheels which sequentially carry a series of cylindrical can bodies along a path wherein they are engaged by opposed chucks or dies which simultaneously flange or otherwise form the opposed ends of the can and are subsequently withdrawn therefrom with the formed can discharging from the star wheel carriers. The selective engagement and disengagement of the chucks is effected through a series of camming guides including camming tracks and cam followers traveling in the tracks, this structure also being readily apparent in several of the above referred to patents, note for example Vanderlaan et al. 3,418,837.In typical equipment of the type described supra, the forming being effected at the opposed ends of the container is the same, and as such, no difficulty has been encountered in effecting a simultaneous withdrawing of the opposed forming chucks. However, when different formations are to be provided on the opposed ends of a can body, a different frictional grip is developed at the opposed ends of the can due to the different deformations to which the can ends are subjected. This in turn precludes an effective stripping of the can from that chuck at which a greater frictional grip is developed during the can end formation. This problem is considered in great detail in Wolfe, U.S. Pat. No. 3,797,429, which is concerned with utilizing axially aligned necking and flanging dies, and wherein the problem is resolved by utilizing an elaborate air pressure controlled system for clamping the can body as required during a selective stripping of the dies.It is the express purpose of the present invention to provide a system for enabling the substantially simultaneous beading and flanging of the opposed ends of a cylndrical can and the sequential withdrawal of the relatively tighter beading chuck and then the more easily withdrawn flanging chuck. This can be effected, in the preferred form of the invention, by a modification of an existing flanger, for example the Borden Horizontal Flanger Model 610 through merely a substitution of beading chucks for one series of flanging chucks, the provision of fixed can stops on the outer face of the star wheel adjacent the second set of flanging chucks for cooperation therewith in initially providing a means to prevent a sliding of the cans from the flanging chucks, and a slight change in the camming tracks to provide for an initial withdrawal of the beading chucks. The stops, while preventing withdrawal of the can bodies from the flanging chucks as the beading chucks are withdrawn, in no way interfere with the subsequent withdrawal of the flanging chucks.While the apparatus of the invention can obviously be built as a new piece of equipment, the features of the invention particularly lend themselves to being adapted into commercially available equipment through a selective, relatively straight forward and economical modification thereof. This in turn will increase the versatility of existing equipment.

    Abstract translation: 一种用于圆柱形罐体的相对端的卷边和凸缘的系统,其中相对的卷边和凸缘卡盘被顺序地拉出。 止动装置安装在与凸缘卡盘相邻的罐头承载轮上,并与凸缘卡盘配合,以在初始移除卷边卡盘期间保持罐的带凸缘的端部,其固有地实现与珠粒端头的较大摩擦接合 罐头。 该挡块允许随意撤回凸缘卡盘。

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