专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08786852B2 Nanoscale array structures suitable for surface enhanced raman scattering and methods related thereto 有权
标题翻译：适用于表面增强拉曼散射的纳米阵列结构及其相关方法
公开(公告)号：US08786852B2
公开(公告)日：2014-07-22
申请号：US12957883
申请日：2010-12-01
申请人： Tiziana C. Bond , Robin Miles , James C. Davidson , Gang Logan Liu
发明人： Tiziana C. Bond , Robin Miles , James C. Davidson , Gang Logan Liu
IPC分类号： G01J3/44
CPC分类号： G01N21/658 , B81C1/00373 , B82Y15/00 , B82Y20/00 , G01N21/01
摘要： Methods for fabricating nanoscale array structures suitable for surface enhanced Raman scattering, structures thus obtained, and methods to characterize the nanoscale array structures suitable for surface enhanced Raman scattering. Nanoscale array structures may comprise nanotrees, nanorecesses and tapered nanopillars.
摘要翻译：用于制造适于表面增强拉曼散射的纳米尺寸阵列结构的方法，如此获得的结构，以及表征适用于表面增强拉曼散射的纳米级阵列结构的方法。纳米尺寸阵列结构可以包括纳米级，纳米处理和锥形纳米级。

2. 发明申请

US20080130084A1 Rapidly reconfigurable all-optical universal logic gate 有权
标题翻译：快速可重新配置的全光通用逻辑门
公开(公告)号：US20080130084A1
公开(公告)日：2008-06-05
申请号：US11805115
申请日：2007-05-21
申请人： Lynford L. Goddard , Tiziana C. Bond , Jeffrey S. Kallman
发明人： Lynford L. Goddard , Tiziana C. Bond , Jeffrey S. Kallman
IPC分类号： G02F1/01
CPC分类号： G02F3/00 , G02F3/026 , G02F2201/16 , G02F2201/346
摘要： A new reconfigurable cascadable all-optical on-chip device is presented. The gate operates by combining the Vernier effect with a novel effect, the gain-index lever, to help shift the dominant lasing mode from a mode where the laser light is output at one facet to a mode where it is output at the other facet. Since the laser remains above threshold, the speed of the gate for logic operations as well as for reprogramming the function of the gate is primarily limited to the small signal optical modulation speed of the laser, which can be on the order of up to about tens of GHz. The gate can be rapidly and repeatedly reprogrammed to perform any of the basic digital logic operations by using an appropriate analog optical or electrical signal at the gate selection port. Other all-optical functionality includes wavelength conversion, signal duplication, threshold switching, analog to digital conversion, digital to analog conversion, signal routing, and environment sensing. Since each gate can perform different operations, the functionality of such a cascaded circuit grows exponentially.
摘要翻译：提出了一种新的可重新配置的全光学片上设备。门通过将游标效果与新颖效果（增益指数杆）结合起来，以帮助主动激光模式从在一个面处输出激光的模式移动到在另一个面处输出的模式。由于激光器保持在阈值以上，逻辑运算的栅极速度以及对栅极功能重新编程的速度主要限于激光器的小信号光调制速度，其可以达到大约数量级的GHz。可以通过在门选择端口处使用适当的模拟光电或电信号，快速且重复地重新编程门来执行任何基本的数字逻辑操作。其他全光学功能包括波长转换，信号复制，阈值切换，模数转换，数模转换，信号路由和环境感测。由于每个门可以执行不同的操作，所以这种级联电路的功能呈指数增长。

3. 发明授权

US08780439B2 Plasmon resonant cavities in vertical nanowire arrays 有权
标题翻译：垂直纳米线阵列中的等离子体共振腔
公开(公告)号：US08780439B2
公开(公告)日：2014-07-15
申请号：US13410226
申请日：2012-03-01
申请人： Mihail Bora , Tiziana C. Bond , Benjamin J. Fasenfest , Elaine M. Behymer
发明人： Mihail Bora , Tiziana C. Bond , Benjamin J. Fasenfest , Elaine M. Behymer
IPC分类号： H01S3/14
CPC分类号： B82Y20/00 , B82Y40/00 , G01N21/658 , H01S5/1046
摘要： Tunable plasmon resonant cavity arrays in paired parallel nanowire waveguides are presented. Resonances can be observed when the waveguide length is an odd multiple of quarter plasmon wavelengths, consistent with boundary conditions of node and antinode at the ends. Two nanowire waveguides can satisfy the dispersion relation of a planar metal-dielectric-metal waveguide of equivalent width equal to the square field average weighted gap. Confinement factors of over 103 are possible due to plasmon focusing in the inter-wire space.
摘要翻译：提出了配对平行纳米线波导中的可调谐等离子体共振腔阵列。当波导长度是四分之一等离子体波长的奇数倍时，可以观察到共振，与端点的节点和波腹的边界条件一致。两个纳米线波导可以满足等效宽度等于平方场平均加权间隙的平面金属 - 介电金属波导的色散关系。由于线间空间中的等离子体聚焦，超过103的限制因素是可能的。

4. 发明授权

US08059924B1 Multiplexed photonic membranes and related detection methods for chemical and/or biological sensing applications 有权
标题翻译：用于化学和/或生物传感应用的复用光子膜和相关检测方法
公开(公告)号：US08059924B1
公开(公告)日：2011-11-15
申请号：US12206337
申请日：2008-09-08
申请人： Sonia E. Letant , Tiziana C. Bond
发明人： Sonia E. Letant , Tiziana C. Bond
IPC分类号： G02B6/00 , G01N21/01 , H04J14/02 , A61B5/00
CPC分类号： G01N21/774 , B82Y20/00 , G01N2021/7763 , G01N2021/7776 , G02B1/005 , G02B6/1225
摘要： Photonic detection systems and methods are shown. A flow through photonic membrane is provided with pores which are distributed along multiple regions. The pores of one region have walls to which a first type of target specific anchor can be attached, while pores of another region have walls to which a second type of target specific anchor can be attached. An additional region of pores without anchors can be provided, so that optical detection occurs differentially. A stack of photonic membranes is also provided. The diameter of the pores of one photonic membrane is larger than the diameter of the pores of another photonic membrane, thus allowing also determination of the size of a target organism flown through the stack of membranes.
摘要翻译：显示光子检测系统和方法。通过光子膜的流动设置有沿着多个区域分布的孔。一个区域的孔具有可以附接第一类型的目标特异性锚的壁，而另一区域的孔具有能够附接第二类型的目标特定锚的壁。可以提供没有锚的另外的孔的区域，使得光学检测差异化。还提供了一叠光子膜。一个光子膜的孔的直径大于另一个光子膜的孔的直径，因此还允许确定穿过该层叠膜的目标生物体的尺寸。

5. 发明授权

US08830450B2 Methods and systems for Raman and optical cross-interrogation in flow-through silicon membranes 有权
标题翻译：流通硅膜中拉曼和光交叉询问的方法和系统
公开(公告)号：US08830450B2
公开(公告)日：2014-09-09
申请号：US12958302
申请日：2010-12-01
申请人： Tiziana C. Bond , Sonia E. Letant
发明人： Tiziana C. Bond , Sonia E. Letant
IPC分类号： G01N21/00 , G01J3/44 , G02B6/122 , B82Y20/00 , G01N21/65 , G02B6/10 , G02B6/12 , G01N21/77
CPC分类号： G01N21/658 , B82Y20/00 , G01N21/774 , G02B6/107 , G02B6/1225 , G02B2006/12061 , G02B2006/12176
摘要： Cross-interrogating photonic detection systems and methods are shown. A flow through photonic crystal membrane with a surface enhanced Raman scattering (SERS) substrate is provided with pores which are distributed along multiple regions. The pores of one region have walls to which a first type of target specific anchor can be attached, while pores of another region have walls to which a second type of target specific anchor can be attached. An optical arrangement out-of-plane to the SERS substrate is also provided for enhanced sensitivity and identification of target organisms.
摘要翻译：显示了交叉询问光子检测系统和方法。通过具有表面增强拉曼散射（SERS）衬底的光子晶体膜的流动提供有沿着多个区域分布的孔。一个区域的孔具有可以附接第一类型的目标特异性锚的壁，而另一区域的孔具有能够附接第二类型的目标特异性锚的壁。还提供了与SERS底物平面外的光学布置，用于增强目标生物体的灵敏度和鉴定。

6. 发明授权

US07791781B2 Rapidly reconfigurable all-optical universal logic gate 有权
标题翻译：快速可重新配置的全光通用逻辑门
公开(公告)号：US07791781B2
公开(公告)日：2010-09-07
申请号：US11805115
申请日：2007-05-21
申请人： Lynford L. Goddard , Tiziana C. Bond , Jeffrey S. Kallman
发明人： Lynford L. Goddard , Tiziana C. Bond , Jeffrey S. Kallman
IPC分类号： G02F3/00
CPC分类号： G02F3/00 , G02F3/026 , G02F2201/16 , G02F2201/346
摘要： A new reconfigurable cascadable all-optical on-chip device is presented. The gate operates by combining the Vernier effect with a novel effect, the gain-index lever, to help shift the dominant lasing mode from a mode where the laser light is output at one facet to a mode where it is output at the other facet. Since the laser remains above threshold, the speed of the gate for logic operations as well as for reprogramming the function of the gate is primarily limited to the small signal optical modulation speed of the laser, which can be on the order of up to about tens of GHz. The gate can be rapidly and repeatedly reprogrammed to perform any of the basic digital logic operations by using an appropriate analog optical or electrical signal at the gate selection port. Other all-optical functionality includes wavelength conversion, signal duplication, threshold switching, analog to digital conversion, digital to analog conversion, signal routing, and environment sensing. Since each gate can perform different operations, the functionality of such a cascaded circuit grows exponentially.
摘要翻译：提出了一种新的可重新配置的全光学片上设备。门通过将游标效果与新颖效果（增益指数杆）结合起来，以帮助主动激光模式从在一个面处输出激光的模式移动到在另一个面处输出的模式。由于激光器保持在阈值以上，逻辑运算的栅极速度以及对栅极功能重新编程的速度主要限于激光器的小信号光调制速度，其可以达到大约数量级的GHz。可以通过在门选择端口处使用适当的模拟光电或电信号，快速且重复地重新编程门来执行任何基本的数字逻辑操作。其他全光学功能包括波长转换，信号复制，阈值切换，模数转换，数模转换，信号路由和环境感测。由于每个门可以执行不同的操作，所以这种级联电路的功能呈指数增长。

7. 发明申请

US20090244532A1 MULTIPLEXED PHOTONIC MEMBRANES AND RELATED DETECTION METHODS FOR CHEMICAL AND/OR BIOLOGICAL SENSING APPLICATIONS 有权
标题翻译：复合光子膜和化学和/或生物传感应用的相关检测方法
公开(公告)号：US20090244532A1
公开(公告)日：2009-10-01
申请号：US12206337
申请日：2008-09-08
申请人： Sonia E. LETANT , Tiziana C. Bond
发明人： Sonia E. LETANT , Tiziana C. Bond
IPC分类号： G01N21/01
CPC分类号： G01N21/774 , B82Y20/00 , G01N2021/7763 , G01N2021/7776 , G02B1/005 , G02B6/1225
摘要： Photonic detection systems and methods are shown. A flow through photonic membrane is provided with pores which are distributed along multiple regions. The pores of one region have walls to which a first type of target specific anchor can be attached, while pores of another region have walls to which a second type of target specific anchor can be attached. An additional region of pores without anchors can be provided, so that optical detection occurs differentially. A stack of photonic membranes is also provided. The diameter of the pores of one photonic membrane is larger than the diameter of the pores of another photonic membrane, thus allowing also determination of the size of a target organism flown through the stack of membranes.
摘要翻译：显示光子检测系统和方法。通过光子膜的流动设置有沿着多个区域分布的孔。一个区域的孔具有可以附接第一类型的目标特异性锚的壁，而另一区域的孔具有能够附接第二类型的目标特定锚的壁。可以提供没有锚的另外的孔的区域，使得光学检测差异化。还提供了一叠光子膜。一个光子膜的孔的直径大于另一个光子膜的孔的直径，因此还允许确定穿过该层叠膜的目标生物体的尺寸。

8. 发明授权

US06925216B2 Direct-patterned optical waveguides on amorphous silicon films 失效
标题翻译：非晶硅膜上的直接图案化光波导
公开(公告)号：US06925216B2
公开(公告)日：2005-08-02
申请号：US10676876
申请日：2003-09-30
申请人： Steve Vernon , Tiziana C. Bond , Steven W. Bond , Michael D. Pocha , Stefan Hau-Riege
发明人： Steve Vernon , Tiziana C. Bond , Steven W. Bond , Michael D. Pocha , Stefan Hau-Riege
IPC分类号： G02B6/12 , G02B6/132 , H01L21/00
CPC分类号： G02B6/132 , G02B2006/12061 , G02B2006/12169 , G02B2006/12173
摘要： An optical waveguide structure is formed by embedding a core material within a medium of lower refractive index, i.e. the cladding. The optical index of refraction of amorphous silicon (a-Si) and polycrystalline silicon (p-Si), in the wavelength range between about 1.2 and about 1.6 micrometers, differ by up to about 20%, with the amorphous phase having the larger index. Spatially selective laser crystallization of amorphous silicon provides a mechanism for controlling the spatial variation of the refractive index and for surrounding the amorphous regions with crystalline material. In cases where an amorphous silicon film is interposed between layers of low refractive index, for example, a structure comprised of a SiO2 substrate, a Si film and an SiO2 film, the formation of guided wave structures is particularly simple.
摘要翻译：通过将芯材料嵌入在较低折射率的介质（即包层）内而形成光波导结构。在约1.2和约1.6微米之间的波长范围内的非晶硅（a-Si）和多晶硅（p-Si）的光学折射率相差高达约20％，非晶相具有较大的指数。非晶硅的空间选择性激光结晶提供了用于控制折射率的空间变化并且用结晶材料围绕非晶区域的机制。在非晶硅膜介于低折射率层之间的情况下，例如，由SiO 2衬底，Si膜和SiO 2膜构成的结构导波结构的形成特别简单。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式