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    A QUANTUM ELECTRONIC DEVICE
    6.
    发明公开
    A QUANTUM ELECTRONIC DEVICE 审中-公开

    公开(公告)号：EP3383792A1

    公开(公告)日：2018-10-10

    申请号：EP16869422.2

    申请日：2016-12-05

    申请人： The University Of Sydney ,  Ecole Polytechnique Fédérale de Lausanne (EPFL)

    发明人： NAFRADI, Balint ,  CHOUCAIR, Mohammad

    IPC分类号： B82Y10/00 ,  C01B32/00

    CPC分类号： B82Y10/00

    摘要： This disclosure relates to quantum electronic devices for storing qubits. In particular, this disclosure relates to a quantum electronic device comprising a carbon nanosphere adapted to store a qubit represented by an electron spin and a control and readout device to set the qubit and read the qubit stored on the carbon nanosphere. Qubits stored on carbon nanospheres have a long electron spin lifetime at room temperature. This disclosure further relates to a method for quantum computing. The method comprises storing a qubit represented by an electron spin on a carbon nanosphere, performing a quantum operation on the qubit to generate a resulting qubit and reading the resulting qubit from the nanosphere. There is further provided a spintronic device comprising multiple carbon nanospheres adapted to provide a qubit represented by an electron spin in that carbon nanosphere and a control device to facilitate interaction between the qubits to perform a quantum operation.

    MICROWAVE PHOTONIC NOTCH FILTER
    8.
    发明公开
    MICROWAVE PHOTONIC NOTCH FILTER 审中-公开
    微波光子缺口过滤器

    公开(公告)号：EP3308217A1

    公开(公告)日：2018-04-18

    申请号：EP16806450.9

    申请日：2016-06-10

    申请人： The University of Sydney

    发明人： MARPAUNG, David Albert Immanuel ,  PAGANI, Mattia ,  SHAHNIA, Shayan

    IPC分类号： G02F1/01 ,  H04B10/80

    CPC分类号： H04B10/2575 ,  G02F1/01 ,  G02F1/0121 ,  G02F1/0147 ,  G02F1/225 ,  G02F2203/15 ,  G02F2203/48 ,  H04B10/5165 ,  H04B10/90 ,  H04B2210/006

    摘要： A microwave photonic notch filter comprising: a modulator to modulate an optical signal with an electrical signal to generate a first sideband and a second sideband; a configurable optical processor to generate a modified optical signal by adjusting the power of the sidebands to achieve a power difference between first sideband and second sideband and by producing an antiphase relationship between light within two sidebands corresponding to the selected frequency band; an optical resonance to adjust the power of the first sideband of the modified optical signal corresponding to the selected frequency band by a resonance power adjustment to generate a resonance output signal; an optical-to-electrical converter to generate a copy of the electrical signal with suppressed frequency components within the selected frequency band; and a control unit to re-configure the configurable optical processor to adjust the power difference between two sidebands towards the resonance power adjustment.

    AUTOMATIC TARGET RECOGNITION AND MANAGEMENT SYSTEM
    9.
    发明公开
    AUTOMATIC TARGET RECOGNITION AND MANAGEMENT SYSTEM 审中-公开
    自动目标识别和管理系统

    公开(公告)号：EP3307047A1

    公开(公告)日：2018-04-18

    申请号：EP16802255.6

    申请日：2016-06-03

    申请人： The University of Sydney

    发明人： CALLEIJA, Mark ,  SUKKARIEH, Salah

    IPC分类号： A01B39/18 ,  A01M21/02 ,  A01M21/04 ,  A01D43/14

    CPC分类号： A01B39/18 ,  A01B51/02 ,  A01B63/004 ,  A01B63/023 ,  A01B63/104 ,  A01B63/1112 ,  A01B63/12 ,  A01B69/001 ,  A01B79/005 ,  A01M21/02 ,  A01M21/04 ,  A01M21/043

    摘要： This invention relates to an apparatus for controlling weeds. The apparatus includes a tine formation adapted to remove or disrupt targeted weeds, and a tine support assembly adapted to support the tine for movement about a first control axis in a generally vertical direction between an engaged position wherein the tine formation in use contacts a ground surface for removal or disruption of targeted weeds and a disengaged position wherein the tine formation is substantially retracted from the ground surface. The tine support assembly is further adapted to support the tine for movement about a second control axis in a generally horizontal direction. The tine support assembly further includes a first actuation mechanism adapted to effect movement of the tine about the first control axis, and a second actuation mechanism adapted to effect movement of the tine about the second control axis. The apparatus also includes a sensing system for sensing aspects of an environment and generating data indicative thereof, and a classification system for identifying target weeds within the environment on the basis of the data from the sensing system. A control system is adapted to activate the first and second actuation mechanisms of the tine support assembly in accordance with a predetermined control logic thereby sequentially to position the tine for disruptive contact with the targeted weeds.