公开(公告)号：WO0246748A2

公开(公告)日：2002-06-13

申请号：PCT/US0146660

申请日：2001-12-05

Applicant: HRL LAB LLC ,  PEPPER DAVID M ,  SIEVENPIPER DANIEL

Inventor： PEPPER DAVID M ,  SIEVENPIPER DANIEL

IPC: G01N22/00 ,  B81B1/00 ,  G01N21/03 ,  G01N21/27 ,  G01N21/33 ,  G01N21/35 ,  G01N21/55 ,  G01N21/77 ,  G01N33/487 ,  G01N33/543 ,  G01N33/483

CPC classification number: G01N21/7746 ,  G01N21/031 ,  G01N21/774

Abstract: A compact sensor for detection of chemical and/or biological compounds in low concentration. The sensor comprises electro-magnetic microcavities. The agent to be detected passes the microcavities, is absorbed and/or absorbed by the microcavities, and modifies the electromagnetic field inside the microcavities. After the agent has been adsorbed and/or absorbed, a probe beam is applied to the microcavities. The change of electromagnetic field is detected by the detector, and the frequency of the probe beam at which the resonance is observed, is indicative of a particular agent being present. A method for detecting chemical and/or biological compounds using the sensor.

Abstract translation: 用于检测低浓度化学和/或生物化合物的紧凑型传感器。 传感器包括电磁微腔。 要检测的试剂通过微腔，被微腔吸收和/或吸收，并且修改微腔内的电磁场。 在试剂被吸附和/或吸收之后，将探针束施加到微腔。 由检测器检测电磁场的变化，并且观察到共振的探测光束的频率表示存在特定的试剂。 使用该传感器检测化学和/或生物化合物的方法。

公开(公告)号：WO0169719A3

公开(公告)日：2002-02-28

申请号：PCT/US0108052

申请日：2001-03-13

Applicant: HRL LAB LLC ,  SIEVENPIPER DANIEL ,  HARVEY ROBIN

Inventor： SIEVENPIPER DANIEL ,  HARVEY ROBIN

IPC: H01Q15/18 ,  H01P11/00 ,  H01Q3/12 ,  H01Q3/14 ,  H01Q3/46 ,  H01Q15/00 ,  H01Q3/00

CPC classification number: H01Q15/002 ,  H01Q3/12 ,  H01Q3/46 ,  H01Q15/0033

Abstract: A radio frequency aperture comprising a plurality of insulating layers disposed in a stack, each layer including an array of conductive regions, the conductive regions being spaced from adjacent conductive regions. Also disclosed is method of bending or steering radio frequency waves impinging an antenna. The method includes disposing a plurality of insulating layers arranged in a stack between a source of the radio frequency waves and the antenna, wherein each insulating layer includes an array of conductive regions, the conductive regions being spaced from adjacent conductive regions and forming capacitive elements. The capacitance of the capacitive elements in the plurality of insulating layers is adjusted as a function of their location in the plurality of insulating layers.

Abstract translation: 射频孔径包括布置在堆叠中的多个绝缘层，每个层包括导电区域阵列，所述导电区域与相邻导电区域间隔开。 还公开了射入天线的射频的弯曲或转向的方法。 所述方法包括将布置在所述射频源的源之间的多个绝缘层布置在所述天线之间，其中每个绝缘层包括导电区域阵列，所述导电区域与相邻导电区域间隔开并形成电容元件。 多个绝缘层中的电容元件的电容被调整为它们在多个绝缘层中的位置的函数。