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1. 发明申请

WO2008109706A1 METHOD OF LOCAL ELECTRO-MAGNETIC FIELD ENHANCEMENT OF TERAHERTZ (THZ) RADIATION IN SUB WAVELENGTH REGIONS AND IMPROVED COUPLING OF RADIATION TO MATERIALS THROUGH THE USE OF THE DISCONTINUITY EDGE EFFECT 审中-公开
标题翻译：通过使用不连续边缘效应，在波段范围内的TERAHERTZ（THZ）辐射的局部电磁场增强方法和改进的材料辐射耦合
公开(公告)号：WO2008109706A1
公开(公告)日：2008-09-12
申请号：PCT/US2008/055962
申请日：2008-03-05
申请人： UNIVERSITY OF VIRGINIA PATENT FOUNDATION , GELMONT, Boris , GLOBUS, Titiana , SWAMI, Nathan , WEIKLE, Robert M. , LICHTENBERGER, Arthur Weston , PARTHASARATHY, Ramakrishnan , BYKHOVSKI, Alexei
发明人： GELMONT, Boris , GLOBUS, Titiana , SWAMI, Nathan , WEIKLE, Robert M. , LICHTENBERGER, Arthur Weston , PARTHASARATHY, Ramakrishnan , BYKHOVSKI, Alexei
IPC分类号： G01N21/17 , G01N21/49
CPC分类号： G01J3/024 , G01N21/3563 , G01N21/3581 , G01N21/4788
摘要： A method and apparatus for enhanced THz radiation coupling to molecules, includes the steps of depositing a test material near the discontinuity edges of a slotted member, and enhancing the THz radiation by transmitting THz radiation through the slots. The molecules of the test material are illuminated by the enhanced THz radiation that has been transmitted through the slots, thereby producing an increased coupling of EM radiation in the THz spectral range to said material. The molecules can be bio- molecules, explosive materials, or species of organisms. The slotted member can be a semiconductor film, a metallic film, in particular InSb, or layers thereof. THz detectors sense near field THz radiation that has been transmitted through said slots and the test material.
摘要翻译：用于增强与分子耦合的THz辐射的方法和装置包括以下步骤：在开槽部件的不连续边缘附近沉积测试材料，以及通过将THz辐射透过狭槽来增强THz辐射。测试材料的分子被已经通过狭缝传输的增强的THz辐射照射，从而产生在THz光谱范围内的EM辐射与所述材料的增加的耦合。分子可以是生物分子，爆炸物质或生物物种。开槽构件可以是半导体膜，金属膜，特别是InSb或其层。 THz检测器感测已经通过所述槽和测试材料传输的近场THz辐射。

2. 发明申请

WO9847198A9 A PREFERENTIAL CRYSTAL ETCHING TECHNIQUE FOR THE FABRICATION OF MILLIMETER AND SUBMILLIMETER WAVELENGTH HORN ANTENNAS 审中-公开
标题翻译：用于制造米勒和低密度波长天线的优选水晶蚀刻技术
公开(公告)号：WO9847198A9
公开(公告)日：1999-08-05
申请号：PCT/US9805831
申请日：1998-03-25
申请人： UNIV VIRGINIA , KOH PHILIP J , CROWE THOMAS W , HESLER JEFFREY L , WOOD PERRY , BISHOP WILLIAM , WEIKLE ROBERT M
发明人： KOH PHILIP J , CROWE THOMAS W , HESLER JEFFREY L , WOOD PERRY , BISHOP WILLIAM , WEIKLE ROBERT M
IPC分类号： B81C1/00 , H01Q13/02 , H01Q13/00
CPC分类号： B81C1/00404 , H01Q13/0283
摘要： A horn antenna including first and second substrates (100) having at least one first and at least one second shaped cavity formed in the first and second substrates (100), respectively. The horn shaped cavities taper from a narrow end and have a longitudinal axis along a plane parallel to a top surface of the first and second substrates (100). The second horn shaped cavity is disposed opposite the first horn shaped cavity and is a mirror image of the first horn shaped cavity. Internal surfaces of the first and second horn shaped cavities include a metalization layer. The horn antenna is fabricated by forming at least one mask having a longitudinally extending mask opening on the first and second substrates (100) and preferentially etching the first and second substrates (100) through the mask opening to form the first and second horn shaped cavities.
摘要翻译：一种喇叭天线，包括分别形成在第一和第二基板（100）中的至少一个第一和至少一个第二成形空腔的第一和第二基板（100）。喇叭状空腔从窄端逐渐变细，并且具有沿与第一和第二基板（100）的顶表面平行的平面的纵向轴线。第二喇叭形空腔与第一喇叭形空腔相对设置，并且是第一喇叭形空腔的镜像。第一和第二喇叭形空腔的内表面包括金属化层。喇叭天线通过在第一和第二基板（100）上形成具有纵向延伸的掩模开口的至少一个掩模来制造，并且优选地通过掩模开口蚀刻第一和第二基板（100）以形成第一和第二喇叭形空腔。

3. 发明申请

WO9847198A2 A PREFERENTIAL CRYSTAL ETCHING TECHNIQUE FOR THE FABRICATION OF MILLIMETER AND SUBMILLIMETER WAVELENGTH HORN ANTENNAS 审中-公开
标题翻译：用于制造米勒和低密度波长天线的优选水晶蚀刻技术
公开(公告)号：WO9847198A2
公开(公告)日：1998-10-22
申请号：PCT/US9805831
申请日：1998-03-25
申请人： UNIV VIRGINIA , KOH PHILIP J , CROWE THOMAS W , HESLER JEFFREY L , WOOD PERRY , BISHOP WILLIAM , WEIKLE ROBERT M
发明人： KOH PHILIP J , CROWE THOMAS W , HESLER JEFFREY L , WOOD PERRY , BISHOP WILLIAM , WEIKLE ROBERT M
IPC分类号： B81C1/00 , H01Q13/02 , H01Q
CPC分类号： B81C1/00404 , H01Q13/0283
摘要： A horn antenna including first and second substrates having at least one first and at least one second horn shaped cavity formed in the first and second substrates, respectively. The horn shaped cavities taper from a narrow end and have a longitudinal axis along a plane parallel to a top surface of the first and second substrates. The second horn shaped cavity is disposed opposite the first horn shaped cavity and is a mirror image of the first horn shaped cavity. Internal surfaces of the first and second horn shaped cavities include a metalization layer. The horn antenna is fabricated by forming at least one mask having a longitudinally extending mask opening on the first and second substrates and preferentially etching the first and second substrate through the mask opening to form the first and second horn shaped cavities. A final shape of the first and second cavities is determined by the shape of the mask opening and the etching time which may be less than the time required to etch the first and second substrates to completion depending on the desired shape of the horn aperture.
摘要翻译：喇叭天线包括分别形成在第一和第二基板中的至少一个第一和至少一个第二喇叭形空腔的第一和第二基板。喇叭状空腔从窄端逐渐变细，并且沿着平行于第一和第二基板的顶表面的平面具有纵向轴线。第二喇叭形空腔与第一喇叭形空腔相对设置，并且是第一喇叭形空腔的镜像。第一和第二喇叭形空腔的内表面包括金属化层。喇叭天线通过在第一和第二基板上形成具有纵向延伸的掩模开口的至少一个掩模来制造，并且优选地通过掩模开口蚀刻第一和第二基板以形成第一和第二喇叭形空腔。第一和第二空腔的最终形状由掩模开口的形状和蚀刻时间决定，该蚀刻时间可能小于根据喇叭孔的期望形状来蚀刻第一和第二基底至完成所需的时间。

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