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1. 发明授权

US08558745B2 Terahertz antenna arrangement 有权
标题翻译：太赫兹天线布置
公开(公告)号：US08558745B2
公开(公告)日：2013-10-15
申请号：US13229932
申请日：2011-09-12
申请人： Laurent Habib , Ron Daisy
发明人： Laurent Habib , Ron Daisy
IPC分类号： H01Q19/06
CPC分类号： H01Q1/38 , H01Q9/005
摘要： An antenna arrangement for generating and receiving terahertz radiation is described. The arrangement comprises a substrate comprising a photoconductive material and a pair of electrodes provided on the photoconductive material. Each electrode includes a plurality of elongate fingers spaced apart from each other which are arranged in a parallel relation and define finger gaps therebetween. The fingers of one electrode are located within the finger gaps formed between the spaced apart fingers of another electrode so that two neighboring fingers belong to different electrodes. The fingers of each electrode have at least one protrusion extending away from lateral sides of the fingers within the finger gap. Each protrusion is slanted with respect to the corresponding finger direction, and directed towards a neighboring slanted protrusion extending from the neighboring finger such that end edges of the neighboring protrusions extending from the neighboring fingers approximately face one another, thereby defining a protrusion gap between end edges of the facing protrusions.
摘要翻译：描述了用于产生和接收太赫兹辐射的天线装置。该装置包括一个包含一个光电导材料和一个设置在光电导材料上的电极的基片。每个电极包括彼此间隔开的彼此间隔开的多个细长指状物，它们以平行关系布置并且在其间限定指状间隙。一个电极的指状物位于形成在另一电极的间隔开的指状物之间的指状间隙中，使得两个相邻的手指属于不同的电极。每个电极的指状物具有至少一个远离手指间隙内的指状物的侧面延伸的突起。每个突起相对于相应的手指方向倾斜，并且指向从相邻手指延伸的相邻倾斜突出部，使得从相邻手指延伸的相邻突起的端部边缘彼此近似面对，从而在端部边缘之间限定突出间隙的面向突起。

2. 发明授权

US08314392B2 Antenna for use in THz transceivers 有权
标题翻译：用于太赫兹收发器的天线
公开(公告)号：US08314392B2
公开(公告)日：2012-11-20
申请号：US12819353
申请日：2010-06-21
申请人： Ron Daisy , Laurent Habib
发明人： Ron Daisy , Laurent Habib
IPC分类号： G01J5/02
CPC分类号： H01Q9/285 , H01S1/02
摘要： A high frequency radiation transceiver is presented. The transceiver comprises an electrodes' arrangement, comprising two or more electrodes, where two of said electrodes are accommodated in a spaced-apart relationship defining a cavity for free space propagation of electrons between them. One of said two electrodes is configured to be responsive to an external input optical signal to emit an electron flux towards the other electrode. Said two or more electrodes are configured to define first and second electrode portions, the first portion having at least a region thereof exposed to said electron flux and operable as an antenna feeding port causing an electric current in said second portion and the second portion being configured and operable as an antenna radiating portion.
摘要翻译：提出了一种高频辐射收发器。收发器包括电极布置，其包括两个或更多个电极，其中两个所述电极以间隔开的关系容纳，所述关系限定了用于电子在它们之间自由空间传播的空腔。所述两个电极中的一个被配置为响应于外部输入光信号朝向另一个电极发射电子通量。所述两个或更多个电极被配置为限定第一和第二电极部分，第一部分至少具有暴露于所述电子通量的区域，并且可用作天线馈送端口，从而在所述第二部分中引起电流，并且第二部分被配置并可操作为天线辐射部分。

3. 发明申请

US20110309246A1 Antenna For Use in THz Transceivers 有权
标题翻译：用于THz收发器的天线
公开(公告)号：US20110309246A1
公开(公告)日：2011-12-22
申请号：US12819353
申请日：2010-06-21
申请人： Ron Daisy , Laurent Habib
发明人： Ron Daisy , Laurent Habib
IPC分类号： H01Q1/36
CPC分类号： H01Q9/285 , H01S1/02
摘要： A high frequency radiation transceiver is presented. The transceiver comprises an electrodes' arrangement, comprising two or more electrodes, where two of said electrodes are accommodated in a spaced-apart relationship defining a cavity for free space propagation of electrons between them. One of said two electrodes is configured to be responsive to an external input optical signal to emit an electron flux towards the other electrode. Said two or more electrodes are configured to define first and second electrode portions, the first portion having at least a region thereof exposed to said electron flux and operable as an antenna feeding port causing an electric current in said second portion and the second portion being configured and operable as an antenna radiating portion.
摘要翻译：提出了一种高频辐射收发器。收发器包括电极布置，其包括两个或更多个电极，其中两个所述电极以间隔开的关系容纳，所述关系限定了用于电子在它们之间自由空间传播的空腔。所述两个电极中的一个被配置为响应于外部输入光信号朝向另一个电极发射电子通量。所述两个或多个电极被配置为限定第一和第二电极部分，第一部分至少具有暴露于所述电子通量的区域，并且可用作天线馈送端口，从而在所述第二部分中引起电流，并且第二部分被配置并可操作为天线辐射部分。

4. 发明授权

US5646951A Method and apparatus for linewidth narrowing and single mode operation in lasers by intra-cavity nonlinear wave mixing 失效
标题翻译：通过腔内非线性波混合在激光器中进行线宽窄化和单模操作的方法和装置
公开(公告)号：US5646951A
公开(公告)日：1997-07-08
申请号：US408152
申请日：1995-03-21
申请人： Baruch Fischer , Ron Daisy , Moshe Horowitz
发明人： Baruch Fischer , Ron Daisy , Moshe Horowitz
IPC分类号： G02F1/35 , H01S3/067 , H01S3/10 , H01S3/108 , H01S3/16 , H01S3/098
CPC分类号： H01S3/108 , H01S3/067 , G02F1/3523 , H01S3/10076 , H01S3/1608
摘要： A method of using a distributed saturable absorber added to a laser cavity, which by nonlinear wave-mixing of the counterpropagating beams (or spatial hole-burning) promotes a reduction of the linewidth and a single mode operation.
摘要翻译：通过使用反向传播光束（或空间孔燃烧）的非线性波混合使用添加到激光腔的分布式可饱和吸收体的方法促进了线宽和单模操作的降低。

5. 发明授权

US07773031B2 Signal acquisition and method for ultra-wideband (UWB) radar 有权
标题翻译：超宽带（UWB）雷达的信号采集和方法
公开(公告)号：US07773031B2
公开(公告)日：2010-08-10
申请号：US11577909
申请日：2006-06-19
申请人： David Gazelle , Amir Beeri , Ron Daisy
发明人： David Gazelle , Amir Beeri , Ron Daisy
IPC分类号： G01S13/00 , G01S7/40
CPC分类号： G01S13/89 , G01S7/2926 , G01S13/0209
摘要： An acquisition channel (20) includes a UWB sampler block (21) coupled to an analog integration block (22) further coupled to a digital integration block (24) via an analog/digital converter (23). For each range cell the UWB sampler block (21) repeatedly samples the received signal by tuning the sampling instants to the range cells to be acquired. The acquisition channel (20) is further coupled to a processor (26) and a database (25).
摘要翻译：获取通道（20）包括耦合到模拟积分块（22）的UWB采样器块（21），其还经由模拟/数字转换器（23）耦合到数字积分块（24）。对于每个范围单元，UWB采样器块（21）通过将采样时刻调谐到要获取的范围单元来重复采样接收的信号。采集通道（20）还耦合到处理器（26）和数据库（25）。

6. 发明申请

US20090201195A1 SIGNAL ACQUISITION AND METHOD FOR ULTRA-WIDEBAND (UWB) RADAR 有权
标题翻译：用于超宽带（UWB）雷达的信号获取和方法
公开(公告)号：US20090201195A1
公开(公告)日：2009-08-13
申请号：US11577909
申请日：2006-06-19
申请人： David Gazelle , Amir Beeri , Ron Daisy
发明人： David Gazelle , Amir Beeri , Ron Daisy
IPC分类号： G01S7/40
CPC分类号： G01S13/89 , G01S7/2926 , G01S13/0209
摘要： An acquisition channel (20) includes a UWB sampler block (21) coupled to an analog integration block (22) further coupled to a digital integration block (24) via an analog/digital converter (23). For each range cell the UWB sampler block (21) repeatedly samples the received signal by tuning the sampling instants to the range cells to be acquired. The acquisition channel (20) is further coupled to a processor (26) and a database (25).
摘要翻译：获取通道（20）包括耦合到模拟积分块（22）的UWB采样器块（21），其还经由模拟/数字转换器（23）耦合到数字积分块（24）。对于每个范围单元，UWB采样器块（21）通过将采样时刻调谐到要获取的范围单元来重复采样接收的信号。采集通道（20）还耦合到处理器（26）和数据库（25）。

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