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1. 发明申请

US20180356289A1 GRAPHENE-BASED BOLOMETER 审中-公开
公开(公告)号：US20180356289A1
公开(公告)日：2018-12-13
申请号：US16001844
申请日：2018-06-06
申请人： RAYTHEON BBN TECHNOLOGIES CORP.
发明人： Kin Chung Fong
IPC分类号： G01J5/08 , G01J1/44 , G01J5/20 , G01J1/42 , G01J5/10 , H01L29/16
CPC分类号： G01J5/0806 , G01J1/42 , G01J1/44 , G01J5/0803 , G01J5/0818 , G01J5/0837 , G01J5/20 , G01J2005/106 , H01L29/1606
摘要： A bolometer. In one embodiment a graphene sheet is configured to absorb electromagnetic waves. The graphene sheet has two contacts connected to an amplifier, and a power detector connected to the amplifier. Electromagnetic power in the evanescent electromagnetic waves is absorbed in the graphene sheet, heating the graphene sheet. The power of Johnson noise generated at the contacts is proportional to the temperature of the graphene sheet. The Johnson noise is amplified and the power in the Johnson noise is used as a measure of the temperature of the graphene sheet, and of the amount of electromagnetic wave power absorbed by the graphene sheet.

2. 发明申请

US20180100767A1 SYSTEMS, METHODS, AND APPARATUS FOR RADIATION DETECTION 审中-公开
公开(公告)号：US20180100767A1
公开(公告)日：2018-04-12
申请号：US15805278
申请日：2017-11-07
申请人： Brandt Christopher Pein , Harold Young Hwang , Wendi Chang , Keith Adam Nelson , Vladimir Bulovic , Nathaniel C. Brandt
发明人： Brandt Christopher Pein , Harold Young Hwang , Wendi Chang , Keith Adam Nelson , Vladimir Bulovic , Nathaniel C. Brandt
IPC分类号： G01J5/04 , G01J1/58 , G01J3/02 , G01J5/08 , G01J3/04 , G01J3/42
CPC分类号： G01J5/046 , G01J1/58 , G01J3/0216 , G01J3/0245 , G01J3/04 , G01J3/42 , G01J5/0815 , G01J5/0837
摘要： A radiation detection technique employs field enhancing structures and electroluminescent materials to converts incident Terahertz (THz) radiation into visible light and/or infrared light. In this technique, the field-enhancing structures, such as split ring resonators or micro-slits, enhances the electric field of incoming THz light within a local area, where the electroluminescent material is applied. The enhanced electric field then induces the electroluminescent material to emit visible and/or infrared light via electroluminescent process. A detector such as avalanche photodiode can detect and measure the emitted light. This technique allows cost-effective detection of THz radiation at room temperatures.

3. 发明授权

US09857231B2 Sensors for detecting incident signals having disturbance elements 有权
公开(公告)号：US09857231B2
公开(公告)日：2018-01-02
申请号：US14953707
申请日：2015-11-30
申请人： International Business Machines Corporation
发明人： Dan Corcos , Danny Elad , Bernd W. Gotsmann , Thomas E. Morf
IPC分类号： A61B5/00 , G01J5/20 , H04B17/10 , H01Q1/20
CPC分类号： G01J5/20 , G01J5/023 , G01J5/024 , G01J5/06 , G01J5/0837 , G01J5/10 , H01Q1/20 , H01Q1/36 , H04B17/102
摘要： A sensor and method of making a sensor for detecting an incident signal is provided. The sensor includes a frame, an antenna and a platform configured to detect the incident signal, and a holding arm connected to the frame, the holding arm configured to structurally support the antenna and the platform, and further configured to operably connect the platform to an electronic device external to the frame. The holding arm includes a conductor having an axial length and a plurality of disturbance elements formed along the axial length of the conductor.

4. 发明申请

US20170194699A1 Miniature Ultra-Wideband Multifunctional Antennas And Related Techniques 审中-公开
公开(公告)号：US20170194699A1
公开(公告)日：2017-07-06
申请号：US15302053
申请日：2015-09-15
申请人： Massachusetts Institute of Technology
发明人： Raoul Ouatagom Ouedraogo , Eric Phelps , Jeremy Muldavin , Todd Addison Thorsen , Carl O. Bozler , Christopher Cherry
IPC分类号： H01Q1/36 , H01Q3/01 , H01Q21/06 , H01Q21/26 , G01J5/08 , H01Q9/04 , H01Q9/28 , H01Q25/00
CPC分类号： H01Q1/36 , G01J5/0837 , H01Q3/01 , H01Q9/0457 , H01Q9/28 , H01Q21/065 , H01Q21/26 , H01Q25/002
摘要： Miniature multifunctional antennas and related techniques are disclosed that are capable of wide bandwidth operation. In some embodiments, the antennas are capable of being reconfigured in the field for optimal performance in different frequency band configurations (e.g., a single wide instantaneous bandwidth, multiple smaller bands, etc.) and/or for purposes of self healing. In some embodiments, the antennas can be reconfigured in the field to achieve different polarizations (e.g., vertical, horizontal, circular). The antennas can be implemented in a very compact manner making them ideal for use in devices and platforms where size and weight are a concern.

5. 发明授权

US09494464B2 Terahertz imaging devices and systems, and related methods, for detection of materials 有权
标题翻译：太赫兹成像装置和系统及相关方法，用于检测材料
公开(公告)号：US09494464B2
公开(公告)日：2016-11-15
申请号：US13771871
申请日：2013-02-20
申请人： BATTELLE ENERGY ALLIANCE, LLC
发明人： Dale K. Kotter
IPC分类号： G01J1/42 , G01J3/42 , H01Q9/27 , H01Q21/06 , G01J5/02 , G01J5/08 , G01V8/00 , G01N21/3581
CPC分类号： G01J3/42 , G01J5/023 , G01J5/0837 , G01N21/3581 , G01V8/005 , H01Q9/27 , H01Q21/062
摘要： Terahertz imaging devices may comprise a focal plane array including a substrate and a plurality of resonance elements. The plurality of resonance elements may comprise a conductive material coupled to the substrate. Each resonance element of the plurality of resonance elements may be configured to resonate and produce an output signal responsive to incident radiation having a frequency between about a 0.1 THz and 4 THz range. A method of detecting a hazardous material may comprise receiving incident radiation by a focal plane array having a plurality of discrete pixels including a resonance element configured to absorb the incident radiation at a resonant frequency in the THz, generating an output signal from each of the discrete pixels, and determining a presence of a hazardous material by interpreting spectral information from the output signal.
摘要翻译：太赫兹成像装置可以包括包括衬底和多个谐振元件的焦平面阵列。多个谐振元件可以包括耦合到衬底的导电材料。多个谐振元件的每个谐振元件可以被配置为响应于具有在约0.1THz和4THz范围之间的频率的入射辐射而谐振并产生输出信号。检测有害材料的方法可以包括通过具有多个离散像素的焦平面阵列来接收入射辐射，所述多个离散像素包括谐振元件，所述谐振元件被配置为以THz的谐振频率吸收入射辐射，产生来自每个离散的像素，并且通过从输出信号解释光谱信息来确定危险材料的存在。

6. 发明申请

US20160305823A1 THz RADIATION DETECTION IN STANDARD CMOS TECHNOLOGIES BASED ON THERMIONIC EMISSION 有权
标题翻译：基于THERMIONIC排放的标准CMOS技术中的太赫兹辐射检测
公开(公告)号：US20160305823A1
公开(公告)日：2016-10-20
申请号：US15067521
申请日：2016-03-11
申请人： University of Rochester
发明人： Zeljko IGNJATOVIC , Hanan DERY
IPC分类号： G01J5/08 , G01J5/22 , H01L31/112
CPC分类号： G01J5/0837 , G01J1/42 , G01J3/42 , G01J5/00 , G01J5/20 , G01J5/22 , G01J2005/106 , H01L31/112 , H01L31/1136
摘要： A detector of terahertz (THz) energy includes a MOSFET having an extended source region, and a channel region depleted of free carriers, which MOSFET operates in a sub-threshold voltage state and has an output that is an exponential function of THz energy supplied to the gate.
摘要翻译：太赫兹（THz）能量的检测器包括具有扩展源极区域的MOSFET和耗尽自由载流子的沟道区域，该MOSFET工作在亚阈值电压状态，并且具有作为提供给...的THz能量的指数函数的输出大门。

7. 发明申请

US20160258807A1 Systems, Methods, and Apparatus for Radiation Detection 有权
标题翻译：用于辐射检测的系统，方法和装置
公开(公告)号：US20160258807A1
公开(公告)日：2016-09-08
申请号：US15061308
申请日：2016-03-04
申请人： Brandt Christopher Pein , Harold Young Hwang , Wendi Chang , Keith A. Nelson , Vladimir Bulovic , Nathaniel C. Brandt
发明人： Brandt Christopher Pein , Harold Young Hwang , Wendi Chang , Keith A. Nelson , Vladimir Bulovic , Nathaniel C. Brandt
IPC分类号： G01J1/04 , G01J1/42
CPC分类号： G01J5/046 , G01J1/58 , G01J3/0216 , G01J3/0245 , G01J3/04 , G01J3/42 , G01J5/0815 , G01J5/0837
摘要： A radiation detection technique employs field enhancing structures and electroluminescent materials to converts incident Terahertz (THz) radiation into visible light and/or infrared light. In this technique, the field-enhancing structures, such as split ring resonators or micro-slits, enhances the electric field of incoming THz light within a local area, where the electroluminescent material is applied. The enhanced electric field then induces the electroluminescent material to emit visible and/or infrared light via electroluminescent process. A detector such as avalanche photodiode can detect and measure the emitted light. This technique allows cost-effective detection of THz radiation at room temperatures.
摘要翻译：放射线检测技术采用场增强结构和电致发光材料将入射的太赫兹（THz）辐射转换成可见光和/或红外光。在这种技术中，诸如开环谐振器或微缝隙的场增强结构增强了施加电致发光材料的局部区域内的进入的THz光的电场。增强的电场然后诱导电致发光材料通过电致发光工艺发射可见光和/或红外光。诸如雪崩光电二极管的检测器可以检测和测量发射的光。这种技术允许在室温下对THz辐射进行成本有效的检测。

8. 发明授权

US09423303B2 MEMS infrared sensor including a plasmonic lens 有权
标题翻译： MEMS红外传感器包括等离子体透镜
公开(公告)号：US09423303B2
公开(公告)日：2016-08-23
申请号：US14136808
申请日：2013-12-20
申请人： Robert Bosch GmbH
发明人： Ashwin Samarao , Gary O'Brien , Ando Feyh , Gary Yama , Fabian Purkl
IPC分类号： G01J5/02 , G01J5/10 , G01J5/20 , G01J5/04 , G01J5/08
CPC分类号： G01J5/024 , G01J5/045 , G01J5/0815 , G01J5/0837 , G01J5/0856 , G01J5/10 , G01J5/20
摘要： A portable thermal imaging system includes a portable housing configured to be carried by a user, a bolometer sensor assembly supported by the housing and including an array of thermal sensor elements and at least one plasmonic lens, a memory including program instructions, and a processor operably connected to the memory and to the sensor, and configured to execute the program instructions to obtain signals from each of a selected set of thermal sensor elements of the array of thermal sensor elements, assign each of the obtained signals with a respective color data associated with a temperature of a sensed object, and render the color data.
摘要翻译：便携式热成像系统包括被配置为由用户携带的便携式外壳，由壳体支撑的测辐射热计传感器组件，并且包括热传感器元件阵列和至少一个等离子体激元透镜，包括程序指令的存储器和可操作地处理的处理器连接到存储器和传感器，并且被配置为执行程序指令以从热传感器元件阵列的所选择的一组热传感器元件中的每一个获得信号，将获得的每个信号分配给与感测对象的温度，并呈现彩色数据。

9. 发明授权

US09006856B2 Thermal electromagnetic wave detection element, method for producing thermal electromagnetic wave detection element, thermal electromagnetic wave detection device, and electronic apparatus 有权
标题翻译：热电磁波检测元件，热电磁波检测元件的制造方法，热电磁波检测元件及电子设备
公开(公告)号：US09006856B2
公开(公告)日：2015-04-14
申请号：US13902329
申请日：2013-05-24
申请人： Seiko Epson Corporation
发明人： Takafumi Noda
IPC分类号： H01L31/058 , H01L31/0224 , H01L31/18 , G01J5/02 , G01J5/34 , G01J5/08
CPC分类号： H01L31/0224 , G01J5/02 , G01J5/0225 , G01J5/024 , G01J5/025 , G01J5/0837 , G01J5/0853 , G01J5/34 , G01J2005/345 , H01L31/18
摘要： To provide a thermal electromagnetic wave detection element, a method for producing a thermal electromagnetic wave detection element, a thermal electromagnetic wave detection device, and an electrical apparatus, which are highly reliable and make it possible to prevent damage or deformation in the vicinity of the corner parts of a void, a thermal electromagnetic wave detection element includes: a semiconductor substrate; a support member provided on the semiconductor substrate; a detection unit that is provided on the support member and is able to extract from a pair of electrodes an electrical signal corresponding to a received amount of electromagnetic waves; and a pair of electrically conductive vias that perforate through the semiconductor substrate and are electrically connected to the pair of electrodes, a void that opens on the support member side being provided between the pair of vias of the semiconductor substrate.
摘要翻译：为了提供一种热电磁波检测元件，一种制造热电磁波检测元件的方法，热电磁波检测装置和电气设备，它们是高度可靠的，并且可以防止损伤或变形空穴的角部，热电磁波检测元件包括：半导体衬底; 设置在所述半导体基板上的支撑构件; 检测单元，其设置在所述支撑构件上并且能够从一对电极提取与接收的电磁波量对应的电信号; 以及穿过半导体衬底并且电连接到该对电极的一对导电通孔，在半导体衬底的一对通路之间设置在支撑构件侧上开口的空隙。

10. 发明授权

US08957378B2 Nano-tip spacers for precise gap control and thermal isolation in MEMS structures 有权
标题翻译：用于MEMS结构中的精确间隙控制和热隔离的纳米尖端间隔物
公开(公告)号：US08957378B2
公开(公告)日：2015-02-17
申请号：US13525397
申请日：2012-06-18
申请人： Dan Corcos , Michel Despont , Danny Elad , Bernd Gotsmann , Lukas Kull , Thomas E. Morf
发明人： Dan Corcos , Michel Despont , Danny Elad , Bernd Gotsmann , Lukas Kull , Thomas E. Morf
IPC分类号： G01J5/02 , G01J5/34 , G01J5/08 , G01J5/22 , B81B3/00
CPC分类号： G01J5/34 , B81B3/0081 , G01J5/0235 , G01J5/024 , G01J5/0837 , G01J5/22
摘要： A THz radiation detector comprising a vertical antenna separated from a suspended platform by an isolating thermal air gap for concentrating THz radiation energy into a smaller suspended MEMS platform upon which a thermal sensor element is located. THz photon energy is converted into electrical energy via a thermally isolated air gap between plates of a coupling capacitor separated by a plurality of nano-tip spacers that determine the gap distance. The capacitor couples energy from the antenna to the thermal sensor.
摘要翻译：一种太赫兹辐射检测器，包括通过隔离热空气间隙与悬浮平台分离的垂直天线，用于将太赫兹辐射能量集中到位于热传感器元件的较小悬置MEMS平台上。太赫兹光子能量通过由多个确定间隙距离的多个纳米尖端间隔物隔开的耦合电容器的板之间的隔热气隙转换成电能。电容器将能量从天线耦合到热传感器。

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