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2. 发明公开

KR1020130141268A 공진기 고차모드 발생장치 有权
标题翻译： CAVITY更高订单模式激活的设备
公开(公告)号：KR1020130141268A
公开(公告)日：2013-12-26
申请号：KR1020120064555
申请日：2012-06-15
申请人： 울산과학기술원 산학협력단
发明人： 최은미 , 김광훈 , 최문석
IPC分类号： H01P7/00 , H03H9/00 , G01R23/07
CPC分类号： H01P7/00 , G01R23/07 , H01P1/163 , H03H9/00
摘要： The present invention provides a device for generating a cavity higher-order mode which device includes a cylindrical cavity and a guide member formed in the outer circumference of the cavity for guiding electromagnetic wave incident from the outside and emitting to the inside of the cavity and generates higher-order mode electromagnetic wave inside the cavity wherein the guide member is off-set centered with respect to the central axis of the cavity in the outer circumference of the cavity in order to make the electromagnetic wave propagate along the tangent line of a virtual cylinder formed inside the cavity. Therefore, the present invention different from an existing quasi-optical mirror method using mirror and et cetera has a simple structure by applying an asymmetric mode feeding excitation (ASM) technique which asymmetrically feeds the electromagnetic wave into the cavity by offsetting the electromagnetic wave with respect to the central axis through a guide member, easily manufactures and test, easily generates a higher-order mode by propagating the electromagnetic wave along the tangent line of a virtual cylinder formed inside the cavity and improves the purity of higher-order mode by tilting the guide member with respect to a direction of emission of the electromagnetic wave.
摘要翻译：本发明提供了一种用于产生空腔高阶模式的装置，该装置包括圆柱形腔和形成在空腔的外圆周中的引导构件，用于引导从外部入射并发射到空腔内部的电磁波，并产生空腔内的高阶模式电磁波，其中引导构件相对于空腔的外圆周中的腔的中心轴线偏心定位，以使电磁波沿着虚拟圆柱体的切线传播形成在腔内。因此，本发明与使用反射镜等的现有的准光学镜方法不同，通过应用非对称模式馈电激励（ASM）技术，具有简单的结构，其通过相对于电磁波偏移来将电磁波不对称地馈送到腔中通过引导构件到中心轴，容易地制造和测试，通过沿形成在腔内的虚拟圆柱的切线传播电磁波容易地产生高阶模式，并通过倾斜来提高高阶模式的纯度引导构件相对于电磁波的发射方向。

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