公开(公告)号：US09746378B2

公开(公告)日：2017-08-29

申请号：US14311859

申请日：2014-06-23

Applicant: Anis Rahman

Inventor： Anis Rahman

IPC: G01N21/35 ,  G01J3/45 ,  G01J3/02 ,  G01J3/42 ,  G01N21/3586 ,  G02F1/35 ,  G02F1/355 ,  G01J3/26 ,  G01N21/90

CPC classification number: G01J3/45 ,  G01J3/02 ,  G01J3/0232 ,  G01J3/26 ,  G01J3/42 ,  G01N21/3586 ,  G01N21/9027 ,  G02F1/353 ,  G02F1/3558 ,  G02F2203/13

Abstract: Terahertz spectrometer having a wider range of terahertz radiation source, high temporal resolution of scanning (

公开(公告)号：US09093810B2

公开(公告)日：2015-07-28

申请号：US13281230

申请日：2011-10-25

Applicant: Anis Rahman ,  Aunik K. Rahman

Inventor： Anis Rahman ,  Aunik K. Rahman

IPC: G02B6/00 ,  H01S1/02 ,  B82Y20/00 ,  G02F1/35 ,  G02F1/355 ,  G02F1/361 ,  G02F1/365

CPC classification number: H01S1/02 ,  B82Y20/00 ,  G02F1/353 ,  G02F1/3558 ,  G02F1/361 ,  G02F1/3611 ,  G02F1/3612 ,  G02F1/365 ,  G02F2203/13

Abstract: A high efficiency electro-optic dendrimer based technology for nanophotonic integrated circuit devices is presented. In particular, a high power terahertz (THz) source is implemented using an electro-optic dendrimer via electro-optic rectification. Electro-optic rectification provides inherent power scalability, because, pump-THz conversion is not limited either by emission saturation or by heat dissipation. Low dielectric loss and high electro-optic coefficient of dendrimer along with a waveguide structure provides higher output power and tunable THz power generation. A dendrimer fiber array is also disclosed by means of which the input/output signals are connected to multiple components and devices.

Abstract translation: 提出了一种用于纳米光子集成电路器件的高效电光树枝状大分子技术。 特别地，通过电光校正，使用电光树枝状大分子实现高功率太赫兹（THz）源。 电光整流提供固有的功率可扩展性，因为泵 - THz转换不受发射饱和或散热的限制。 低介电损耗和树状聚合物的高电光系数以及波导结构提供更高的输出功率和可调谐的太赫兹发电。 还公开了一种树状聚合物纤维阵列，通过该树枝状聚合物纤维阵列将输入/输出信号连接到多个部件和装置。

公开(公告)号：US08050531B2

公开(公告)日：2011-11-01

申请号：US11862474

申请日：2007-09-27

Applicant: Anis Rahman ,  Aunik K. Rahman

Inventor： Anis Rahman ,  Aunik K. Rahman

IPC: G02B6/00 ,  G21G4/00

CPC classification number: H01S1/02 ,  B82Y20/00 ,  G02F1/353 ,  G02F1/3558 ,  G02F1/361 ,  G02F1/3611 ,  G02F1/3612 ,  G02F1/365 ,  G02F2203/13

Abstract: A high efficiency electro-optic dendrimer based technology for nanophotonic integrated circuit devices is presented. In particular, a high power terahertz (THz) source is implemented using an electro-optic dendrimer via electro-optic rectification. Electro-optic rectification provides inherent power scalability, because, pump-THz conversion is not limited either by emission saturation or by heat dissipation. Low dielectric loss and high electro-optic coefficient of dendrimer along with a waveguide structure provides higher output power and tunable THz power generation. A dendrimer fiber array is also disclosed by means of which the input/output signals are connected to multiple components and devices.

Abstract translation: 提出了一种用于纳米光子集成电路器件的高效电光树枝状大分子技术。 特别地，通过电光校正，使用电光树枝状大分子实现高功率太赫兹（THz）源。 电光整流提供固有的功率可扩展性，因为泵 - THz转换不受发射饱和或散热的限制。 低介电损耗和树状聚合物的高电光系数以及波导结构提供更高的输出功率和可调谐的太赫兹发电。 还公开了一种树状聚合物纤维阵列，通过该树枝状聚合物纤维阵列将输入/输出信号连接到多个部件和装置。

公开(公告)号：US07389029B2

公开(公告)日：2008-06-17

申请号：US10710303

申请日：2004-07-01

Applicant: Anis Rahman ,  Donald Tomalia

Inventor： Anis Rahman ,  Donald Tomalia

IPC: G02B6/10

CPC classification number: B82Y30/00 ,  G02B6/1221

Abstract: The present invention discloses a photonic waveguide that is based on natural index contrast (NIC) principle and also discloses fabrication details thereof. Such waveguide forms the basis of a class of chip-scale micro- and nano-photonic integrated circuits (PICs). The NIC method utilizes the built-in refractive index difference between two layers of dielectric thin films of two materials, created from nano-materials that are designed for optical waveguide applications. This new class of waveguides simplifies the PIC fabrication process significantly. Based on the NIC based waveguides, which by design possess multiple photonic functionalities, PICs can be fabricated for a number of photonic applications such as arrayed waveguide grating (AWG), reflective arrayed waveguide grating (RAWG), interleaver, interferometer, and electro-optic sensor. Additionally, several other PICs can also be fabricated via tiers of integration, such as triple-phase integration where multiple optical functionalities are monolithically integrated on a chip.

Abstract translation: 本发明公开了一种基于自然指数对比（NIC）原理的光子波导，并且还公开了其制造细节。 这种波导形成了一类芯片级微型和纳米光子集成电路（PIC）的基础。 NIC方法利用由针对光波导应用设计的纳米材料制成的两层材料的两层介电薄膜之间的内置折射率差异。 这种新类型的波导显着简化了PIC制造工艺。 基于基于NIC的波导，其通过设计具有多个光子功能，可以为许多光子应用制造PIC，例如阵列波导光栅（AWG），反射阵列波导光栅（RAWG），交织器，干涉仪和电光 传感器。 此外，还可以通过集成层级来制造其他几种PIC，例如其中多个光学功能单片集成在芯片上的三相集成。

公开(公告)号：US20080027300A1

公开(公告)日：2008-01-31

申请号：US11830998

申请日：2007-07-31

Applicant: Brian Barclay ,  John Norman ,  Anis Rahman ,  William Rudzena ,  Tage Grant ,  Bradley Gould ,  Hrishikesh Choudhury

Inventor： Brian Barclay ,  John Norman ,  Anis Rahman ,  William Rudzena ,  Tage Grant ,  Bradley Gould ,  Hrishikesh Choudhury

IPC: A61B5/1459

CPC classification number: A61B5/14542 ,  A61B5/1459

Abstract: An oximetry probe assembly includes fluid seal assembly taking the form of a manually actuated plunger which moves relative to a barrel having a seal placed therein. Depression of the plunger causes the seal to be deformed so as to permit insertion of an oximetry probe through the seal and advancement towards a central venous catheter. When the plunger is released, the seal is compressed against the barrel and the sheath of the oximetry probe to thereby form a fluid-tight seal. The plunger and barrel are preferably configured as a one-handed grasping assembly whereby the user may hold the plunger and barrel with one hand, press the plunger with the thumb, and advance the oximetry probe through the fluid seal assembly with the other hand.

Abstract translation: 血氧测定探针组件包括采用手动致动柱塞的形式的流体密封组件，其相对于具有放置在其中的密封件的筒移动。 柱塞的凹陷导致密封件变形，从而允许血氧测定探针插入密封件并朝向中心静脉导管前进。 当柱塞被释放时，密封件被压靠在枪管和血氧测定探针的护套上，从而形成流体密封。 柱塞和筒体优选地构造为单手握持组件，由此使用者可以用一只手握住柱塞和筒，用拇指按压柱塞，另一只手推进血氧测定探针通过流体密封组件。

公开(公告)号：US08620132B2

公开(公告)日：2013-12-31

申请号：US13423032

申请日：2012-03-16

Applicant: Anis Rahman ,  Aunik K. Rahman

Inventor： Anis Rahman ,  Aunik K. Rahman

IPC: G01J5/02 ,  G02F1/35 ,  G02B6/00 ,  G02F2/02

CPC classification number: G01N21/55 ,  B82Y20/00 ,  G01N21/3563 ,  G01N21/3586 ,  G02F1/353 ,  G02F1/3558 ,  G02F1/361 ,  G02F1/365 ,  G02F2203/13

Abstract: A terahertz scanning reflectometer is described herein. A high sensitivity terahertz scanning reflectometer is used to measure dynamic surface deformation and delamination characteristics in real-time. A number of crucial parameters can be extracted from the reflectance measurements such as dynamic deformation, propagation velocity, and final relaxation position. A terahertz reflectometer and spectrometer are used to determine the permeation kinetics and concentration profile of active ingredients in stratum corneum.

Abstract translation: 本文描述了太赫兹扫描反射计。 高灵敏度太赫兹扫描反射计用于实时测量动态表面变形和分层特性。 可以从诸如动态变形，传播速度和最终松弛位置的反射率测量中提取许多关键参数。 太赫兹反射计和光谱仪用于确定角质层中活性成分的渗透动力学和浓度分布。

公开(公告)号：US20120228507A1

公开(公告)日：2012-09-13

申请号：US13423032

申请日：2012-03-16

Applicant: Anis Rahman ,  Aunik K. Rahman

Inventor： Anis Rahman ,  Aunik K. Rahman

IPC: G01J3/02 ,  G01J5/10 ,  G01J5/08

CPC classification number: G01N21/55 ,  B82Y20/00 ,  G01N21/3563 ,  G01N21/3586 ,  G02F1/353 ,  G02F1/3558 ,  G02F1/361 ,  G02F1/365 ,  G02F2203/13

Abstract: A terahertz scanning reflectometer is described herein. A high sensitivity terahertz scanning reflectometer is used to measure dynamic surface deformation and delamination characteristics in real-time. A number of crucial parameters can be extracted from the reflectance measurements such as dynamic deformation, propagation velocity, and final relaxation position. A terahertz reflectometer and spectrometer are used to determine the permeation kinetics and concentration profile of active ingredients in stratum corneum.

Abstract translation: 本文描述了太赫兹扫描反射计。 高灵敏度太赫兹扫描反射计用于实时测量动态表面变形和分层特性。 可以从诸如动态变形，传播速度和最终松弛位置的反射率测量中提取许多关键参数。 太赫兹反射计和光谱仪用于确定角质层中活性成分的渗透动力学和浓度分布。

公开(公告)号：US07919755B2

公开(公告)日：2011-04-05

申请号：US11862473

申请日：2007-09-27

Applicant: Anis Rahman ,  Aunik K. Rahman

Inventor： Anis Rahman ,  Aunik K. Rahman

IPC: G01N21/35

CPC classification number: G02F1/353 ,  G02F1/3558 ,  G02F1/3611 ,  G02F1/3612 ,  G02F2203/13

Abstract: A high efficiency electro-optic dendrimer based technology for nanophotonic integrated circuit devices is presented. In particular, an electro-optic waveguide dendrimer for electro-optic sensor applications is implemented. A terahertz system for detecting and imaging objects is implemented using electro-optic dendrimer based terahertz emitters and probing sensors.

Abstract translation: 提出了一种用于纳米光子集成电路器件的高效电光树枝状大分子技术。 特别地，实现了用于电光传感器应用的电光波导树枝状聚合物。 用于检测和成像物体的太赫兹系统使用基于电光树枝状大分子的太赫兹发射器和探测传感器来实现。

公开(公告)号：US07412121B2

公开(公告)日：2008-08-12

申请号：US11335110

申请日：2006-01-19

Applicant: Anis Rahman

Inventor： Anis Rahman

IPC: G02B6/12

CPC classification number: G02B6/12011 ,  G02B6/1221 ,  H01S3/0637 ,  H01S3/1608 ,  H01S3/17

Abstract: A class of nanophotonic integrated circuit (nPIC) has been disclosed that is a platform technology for fiberoptic communication and computing, that is fabricated from waveguides that are based on natural index contrast (NIC) principle. A multifunctional nPIC and its fabrication details have been described. The nPIC is also known as an “optical processor”. A novel nanomaterial “dendrimer” is highlighted as the key ingredient that enables the fabrication of the nPICs and its multifunctionality from the same basic process. Other nanomaterials such as spin-on glass, nano-silica sol, and a combination of any of these materials can also be used via the natural index contrast method. Several preferred embodiments of the nPIC are described.

Abstract translation: 已经公开了一类纳米光子集成电路（nPIC），它是一种基于自然指数对比（NIC）原理的波导制造的光纤通信和计算平台技术。 已经描述了多功能nPIC及其制造细节。 nPIC也被称为“光学处理器”。 新型纳米材料“树枝状大分子”被强调为能够从相同基本过程制造nPIC及其多功能性的关键成分。 其他纳米材料如旋涂玻璃，纳米二氧化硅溶胶以及任何这些材料的组合也可以通过自然折射率对比法使用。 描述了nPIC的几个优选实施例。

公开(公告)号：US07110627B2

公开(公告)日：2006-09-19

申请号：US10605638

申请日：2003-10-15

Applicant: Anis Rahman

Inventor： Anis Rahman

IPC: G02B6/12 ,  G02B6/26 ,  G02B6/34

CPC classification number: G02B6/12011 ,  G02B6/12007 ,  G02B6/12019

Abstract: This invention discloses a “reflective arrayed waveguide grating,” (RAWG) for demultiplexing a multiplexed optical signal into its component wavelengths and for multiplexing n optical signals into a multiplexed signal. The present invention found that a single slab can be used for coupling the signal in and for focusing the signal out of the array of waveguide that functions as a grating; and a single external fiber array interface containing plurality of fibers can be used for both inputting the signal in and for outputting the signal from the RAWG. Advantageously, this method reduces the chip size and on-chip insertion loss by eliminating a slab and using 50% shorter waveguides in the array allowing significant savings of the silicon real estate. The smaller chip size increases the reliability of the device significantly and almost doubles the yield of chips per wafer. Additionally, used as a building block, these chips can enable further functionality enhancement via tiers of monolithic triple-phase integration.

Abstract translation: 本发明公开了一种用于将复用的光信号解复用为其分量波长并将n个光信号复用为多路复用信号的“反射阵列波导光栅”（RAWG）。 本发明发现，单个板可以用于将信号耦合在用作光栅的波导阵列中并用于聚焦信号; 并且可以使用包含多个光纤的单个外部光纤阵列接口来输入信号并输出​​来自RAWG的信号。 有利的是，该方法通过消除板坯并且在阵列中使用50％更短的波导来减小芯片尺寸和片上插入损耗，从而显着节省了硅片的容量。 较小的芯片尺寸显着增加了器件的可靠性，几乎使每个晶片的芯片产量提高了一倍。 此外，这些芯片用作构建块，可以通过单片三相集成的层次实现进一步的功能增强。