Nonlinear optical device and method of manufacturing same
    1.
    发明授权
    Nonlinear optical device and method of manufacturing same 失效
    非线性光学器件及其制造方法

    公开(公告)号:US5547705A

    公开(公告)日:1996-08-20

    申请号:US939965

    申请日:1992-09-04

    CPC分类号: B82Y20/00 G02F1/3556

    摘要: A nonlinear optical device comprising a substrate and a film structure coated on to the substrate. The film has, in a direction normal to the substrate, an intercalation structure including a semiconductor layer and an organic layer that lave different energy gaps. The intercalation structure includes a plurality of semiconductor layers and a plurality of organic layers which comprise a quantum well system. The film structure includes an assembly of microcrystals having domain size smaller than that of the wavelength of light with which the device operates. The microcrystals have an axis aligned in a direction normal to the substrate and have randomly oriented axes in a direction parallel to the substrate. A method for producing the device comprises providing a solution of an organic material in a solvent and placing a quantity of the solution on a substrate to form the organic material film structure thereon. The film is formed by spin coating of the solution on the substrate. Preferably the film is comprised of a two-dimensional perovskite such as (C.sub.10 H.sub.21 NH.sub.3).sub.2 PbI.sub.4. The solvent is acetone or dimethoxyl ethane.

    摘要翻译: 一种非线性光学器件,包括涂覆在基底上的基底和薄膜结构。 该膜在与基板垂直的方向上具有包含半导体层和具有不同能隙的有机层的嵌入结构。 嵌入结构包括多个半导体层和包括量子阱系统的多个有机层。 膜结构包括具有比器件工作的光的波长小的畴尺寸的微晶组合。 微晶具有在垂直于衬底的方向上对齐的轴线,并且在平行于衬底的方向上具有随机取向的轴。 一种制造该装置的方法包括:将有机材料溶于溶剂中并将一定量的溶液放置在基材上以在其上形成有机材料膜结构。 该膜通过将溶液旋涂在基材上而形成。 优选地,该膜由诸如(C10H21NH3)2PbI4的二维钙钛矿组成。 溶剂是丙酮或二甲氧基乙烷。

    Birefringent structures formed by photo-exposure of polymer films and
method for fabrication thereof
    2.
    发明授权
    Birefringent structures formed by photo-exposure of polymer films and method for fabrication thereof 失效
    通过聚合物膜的曝光形成的双折射结构及其制造方法

    公开(公告)号:US5105298A

    公开(公告)日:1992-04-14

    申请号:US379527

    申请日:1989-07-12

    IPC分类号: G02B1/04 G02B5/30

    摘要: A birefringent structure useful as a waveplate, grating, a hologram, a beam separator, a digital data storage medium or the like is formed by photo-exposure causing photo-reaction between photons and polymeric structures. In a specific embodiment, birefringence is induced by applying optical energy to a polymer film such as a polysilane with sufficient intensity to excite nonlinear absorption in the polymer film such that a pattern of the exposing optical energy is recorded in the polymer film. The optical energy is of a distinct polarThis invention was made under contract with or supported by the United States Air Force office of Scientific Research under Contract No. AFOSR-88-0354. The Government has certain rights in this invention.

    摘要翻译: 用作波片,光栅,全息图,光束分离器,数字数据存储介质等的双折射结构通过光子曝光形成,引起光子和聚合物结构之间的光反应。 在具体实施方案中,通过将光能施加到具有足够强度的聚硅烷的聚合物膜,以激发聚合物膜中的非线性吸收,从而将曝光光能的图案记录在聚合物膜中,来诱导双折射。 光能具有明显的极化状态,使得非线性光学效应证明极化状态。 在另一个实施例中,将光能的干涉图案施加到聚合物膜,使得其保留曝光照明的偏振状态图案的记录。 根据本发明的方法,优选的聚合物暴露于干涉图案,以便通过非线性吸收来激发聚合物,以引起与曝光光的偏振对准的聚合物链的优先降解。 在优选实施方案中使用的合适的聚合物材料存在于聚硅烷聚合物族中。 材料被转换以保持关于曝光照明的偏振状态的信息的过程被认为是分子水平或原子水平的双光子吸收机制。

    Visual translation for an IVR system
    3.
    发明授权
    Visual translation for an IVR system 有权
    IVR系统的视觉翻译

    公开(公告)号:US09160847B2

    公开(公告)日:2015-10-13

    申请号:US14307921

    申请日:2014-06-18

    摘要: The invention is a method of creating a dialstring for use with mobile smartphones and other computer-enabled telephones. A software app designed to implement the method recognizes input from the user that identifies an organization to be called, and accesses a stored representation of a corresponding IVR phone tree. The app then presents a graphical representation of all or part of the phone tree on the display of the telephone in a language that is different than the language used in the phone tree. The user can then respond by providing selective inputs that cause the app to synthesize all or part of the dialstring needed to navigate the phone tree to the desired destination. Once a dialing option has been synthesized to the user's satisfaction, the user may provide additional input that the system interprets as an instruction to open a phone call and dial the synthesized number.

    摘要翻译: 本发明是创建用于移动智能电话和其他计算机使能电话的拨号串的方法。 设计用于实现该方法的软件应用识别来自用户的输入,其识别要被呼叫的组织,并且访问存储的相应IVR电话树的表示。 然后,应用程序以不同于电话树中使用的语言的语言呈现电话显示器上电话树全部或部分的图形表示。 然后,用户可以通过提供使得应用程序合成将电话树导航到所需目的地所需的全部或部分拨号串来进行响应。 一旦拨号选项已被合成以满足用户的要求,用户可以提供系统解释的附加输入作为打开电话呼叫并拨打合成号码的指令。

    Creating photolithographic masks
    4.
    发明授权
    Creating photolithographic masks 有权
    创建光刻蒙版

    公开(公告)号:US07174531B2

    公开(公告)日:2007-02-06

    申请号:US10811418

    申请日:2004-03-26

    IPC分类号: G06F17/50

    CPC分类号: G03F1/28 G03F1/30 G03F1/32

    摘要: An embodiment of the present invention described and shown in the specification is a system for optimizing data used in creating a photolithographic mask. The system reads a definition of a layer of wafer to be created with a photolithographic mask and defines a number of polygons corresponding to conventional patterns on a mask and polygons corresponding to areas on the mask that are phase shifters. A number of data layers are created and the polygons that define phase shifting areas that shift the phase of light by differing amounts of are grouped in different data layers. Once separated, the system analyzes the polygons in each data layer against one or more design rules and assigns a phase shift amount to all the polygons in a data layer in accordance with the analysis. The polygon definitions in each data layer are then given to a mask maker to fabricate a photolithographic mask. It is emphasized that this abstract is being provided to comply with the rules requiring an abstract and will not be used to interpret or limit the scope or meaning of the claims under 37 C.F.R. § 1.72(b).

    摘要翻译: 在说明书中描述和示出的本发明的实施例是用于优化用于创建光刻掩模的数据的系统。 系统读取要用光刻掩模创建的晶片层的定义,并且定义与掩模上的常规图案对应的多个多边形以及对应于作为移相器的掩模上的区域的多边形。 创建了许多数据层,并且将不同量的光的相位定义相移区域的多边形分组在不同的数据层中。 一旦分离,系统根据一个或多个设计规则分析每个数据层中的多边形,并根据分析为数据层中的所有多边形分配相移量。 然后将每个数据层中的多边形定义提供给掩模制造商以制造光刻掩模。 要强调的是,提供本摘要是为了遵守规定抽象要求的规则,不得用于解释或限制37 C.F.R.所述的权利要求的范围或含义。 §1.72(b)。

    Phase-shifting transparent lithographic mask for writing contiguous
structures from noncontiguous mask areas
    5.
    发明授权
    Phase-shifting transparent lithographic mask for writing contiguous structures from noncontiguous mask areas 失效
    用于从非连续掩模区域写入连续结构的相移透明光刻掩模

    公开(公告)号:US5362584A

    公开(公告)日:1994-11-08

    申请号:US42316

    申请日:1993-04-02

    IPC分类号: G03F1/34 G03F7/20 G03F9/00

    CPC分类号: G03F1/34 G03F7/70283

    摘要: A plurality of noncontiguous polygonal regions of phase-shifting material have edges spaced apart less than the distance at which images of said edges would separate. The edges of the regions of phase-shifting material have differing arbitrarily selectable angular orientations (nonparallel as well as parallel) on a nonphase-shifting material. The noncontiguous phase-shifting regions may be arranged in a matrix of parallel columns and rows to facilitate fabrication and facilitate writing of the phase-shifting regions in any arbitrary pattern on an image plane. At least one of the phase-shifting regions constitutes a connective phase-shifting region with edges spaced from edges of adjacent ones of the phase-shifting regions to create a pattern with a continuous body of photoresist covering areas corresponding to the phase-shifting regions upon exposure of the mask. The phase-shifting regions may have different transmission coefficients to provide differing degrees of transparency or different degrees of phase shift to provide differing degrees of image intensity.

    摘要翻译: 相移材料的多个不连续的多边形区域具有小于所述边缘的图像将分离的距离的边缘间隔开的边缘。 相移材料区域的边缘在不相移材料上具有不同的任意选择的角取向(非平行和平行)。 不连续的相移区域可以以平行列和行的矩阵布置,以便于制造并且便于在图像平面上以任何任意图案写入相移区域。 相移区域中的至少一个构成连接相移区域,其边缘与相移的相移区域的边缘间隔开,以产生具有连续的光致抗蚀剂层的图案,其覆盖对应于相移区域的区域 面具曝光。 相移区域可以具有不同的透射系数,以提供不同程度的透明度或不同程度的相移以提供不同程度的图像强度。

    Method of compensating for etch effects in photolithographic processing
    6.
    发明授权
    Method of compensating for etch effects in photolithographic processing 有权
    在光刻处理中补偿蚀刻效应的方法

    公开(公告)号:US07392168B2

    公开(公告)日:2008-06-24

    申请号:US09898431

    申请日:2001-07-02

    IPC分类号: G06F17/50 G06F13/12

    CPC分类号: G03F1/36 G03F1/80

    摘要: A computer system reads data corresponding to an IC layout target layer and performs an etch simulation on the target layer. Etch biases are calculated and the inverse of the etch biases are used to produce a new target layer. The new target layer is provided as an input to an optical process correction (OPC) loop that corrects the data for image/resist distortions until a simulation indicates that a pattern of objects created on a wafer matches the new target layer. In another embodiment of the invention, original IC layout data is provided to both the OPC loop and an etch simulation. Etch biases calculated by the etch simulation are used in the OPC loop in order to produce mask/reticle data that will be compensated for both optical and resist distortions as well as for etch distortions.

    摘要翻译: 计算机系统读取对应于IC布局目标层的数据,并对目标层进行蚀刻模拟。 计算蚀刻偏差,并使用蚀刻偏差的倒数来产生新的目标层。 新的目标层被提供作为光学过程校正(OPC)循环的输入,其校正用于图像/抗蚀剂失真的数据,直到模拟指示在晶片上创建的对象的图案与新的目标层匹配。 在本发明的另一个实施例中,原始IC布局数据被提供给OPC循环和蚀刻模拟。 通过蚀刻模拟计算出的蚀刻偏差用于OPC循环,以便产生掩模/掩模版数据,该数据将被补偿光学和光刻胶失真以及蚀刻失真。

    Design-based reticle defect prioritization
    7.
    发明授权
    Design-based reticle defect prioritization 有权
    基于设计的掩模版缺陷优先级

    公开(公告)号:US06778695B1

    公开(公告)日:2004-08-17

    申请号:US09471529

    申请日:1999-12-23

    IPC分类号: G06K900

    CPC分类号: G01R31/311

    摘要: Design-based reticle inspection allows for a more efficient prioritization than typical human labor intensive reticle inspection techniques. A processed netlist for an integrated circuit (IC) and/or layout of the IC is used to determine the relative priorities of reticle defects identified by a reticle inspection device. In one embodiment, the processed netlist is a netlist that is derived by a verification tool based on a layout of the IC design. The processed netlist can include component coordinates that indicate the position of the components of the IC. In one embodiment, the processed layout includes derived geometry, for example, critical dimensions and/or device identifications that can be used to determine regions of interest. In one embodiment, defects are prioritized based on the location of the defects with respect to functional portions of the integrated circuit. For example, regions of interest can be determined around certain IC structures (e.g., transistor gates, minimum dimension lines, line corners). In one embodiment, defects within the regions of interest can be repaired while defects outside of the care zone can be ignored. More complex defect prioritization can be provided by prioritizing defects, for example, by size within the regions of interest. By prioritizing defects by areas of interest, the number of defects analyzed by a human operator and/or simulator can be decreased thereby decreasing the cost of reticle inspection and repair.

    摘要翻译: 基于设计的掩模版检查可以比典型的人力密集型掩模版检查技术更有效地确定优先级。 用于IC的集成电路(IC)和/或布局的处理网表用于确定由掩模版检查装置识别的掩模版缺陷的相对优先级。 在一个实施例中,经处理的网表是基于IC设计的布局由验证工具导出的网表。 经处理的网表可以包括指示IC的组件的位置的组件坐标。 在一个实施例中,经处理的布局包括导出的几何形状,例如可用于确定感兴趣区域的关键尺寸和/或设备标识。 在一个实施例中,基于缺陷相对于集成电路的功能部分的位置优先考虑缺陷。 例如,可以围绕某些IC结构(例如,晶体管栅极,最小尺寸线,线角)来确定感兴趣的区域。 在一个实施例中,可以修复感兴趣区域内的缺陷,同时可以忽略护理区外的缺陷。 可以通过对缺陷进行优先排序来提供更复杂的缺陷优先级,例如按照感兴趣区域内的大小。 通过将感兴趣区域的缺陷设定为优先级,可以减少由操作人员和/或模拟器分析的缺陷的数量,从而降低掩模版检查和修复的成本。

    Detecting polarization state of an optical wavefront
    8.
    发明授权
    Detecting polarization state of an optical wavefront 失效
    检测光波前的偏振态

    公开(公告)号:US5031993A

    公开(公告)日:1991-07-16

    申请号:US438300

    申请日:1989-11-16

    摘要: An improved apparatus and method for detecting the polarization state of an optical wavefront is disclosed, which is especially suitable for use in an integrated magneto-optic recording head. An optically transparent waveguide structure transmits TE and TM modes of the wavefront propagated as a beam coupled into the waveguide by a TE/TM grating coupler. In the waveguide structure is a periodic structure comprising a birefringent mode separator that splits the propagating beam into TE and TM modes. The mode separator comprises an array of uniformly spaced volumes of identical configuration. Photosensitive devices detect the intensity of the light contained within each of the separated beams. The signals from these photosensitive devices are used to determine the state of polarization of the optical wavefront. The periodic structure may, if desired, comprise regions of alternating birefringence, such as a Bragg grating, either in a waveguide layer or a cladding layer. Focal power is introduced (1) by providing focal power in the input grating coupler to the waveguide with a curved grating structure, (2) by varying the pitch of the birefringent mode separator extending in a direction transverse to the optical axis of the propagating beam, or (3) by introducing a surface grating with a varying pitch in a direction transverse of the optical axis.

    VISUAL TRANSLATION FOR AN IVR SYSTEM
    10.
    发明申请
    VISUAL TRANSLATION FOR AN IVR SYSTEM 有权
    视觉翻译为IVR系统

    公开(公告)号:US20150004948A1

    公开(公告)日:2015-01-01

    申请号:US14307921

    申请日:2014-06-18

    IPC分类号: H04M3/493 H04W4/16

    摘要: The invention is a method of creating a dialstring for use with mobile smartphones and other computer-enabled telephones. A software app designed to implement the method recognizes input from the user that identifies an organization to be called, and accesses a stored representation of a corresponding IVR phone tree. The app then presents a graphical representation of all or part of the phone tree on the display of the telephone in a language that is different than the language used in the phone tree. The user can then respond by providing selective inputs that cause the app to synthesize all or part of the dialstring needed to navigate the phone tree to the desired destination. Once a dialing option has been synthesized to the user's satisfaction, the user may provide additional input that the system interprets as an instruction to open a phone call and dial the synthesized number.

    摘要翻译: 本发明是创建用于移动智能电话和其他计算机使能电话的拨号串的方法。 设计用于实现该方法的软件应用识别来自用户的输入,其识别要被呼叫的组织,并且访问存储的相应IVR电话树的表示。 然后,应用程序以不同于电话树中使用的语言的语言呈现电话显示器上电话树全部或部分的图形表示。 然后,用户可以通过提供使得应用程序合成将电话树导航到所需目的地所需的全部或部分拨号串来进行响应。 一旦拨号选项已被合成以满足用户的要求,用户可以提供系统解释的附加输入作为打开电话呼叫并拨打合成号码的指令。