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公开(公告)号：US20180145473A1
公开(公告)日：2018-05-24
申请号：US15574190
申请日：2016-06-08
发明人： Yoshiyuki KONDO , Yuichi OTANI , Yoshiteru KOMURO , Atsushi KODAMA , Koichi HAMAMOTO , Hiroyuki DAIGO , Naoki INOUE , Tomoya MORIOKA , Masahiro KATO , Shingo NISHIKATA
CPC分类号： H01S3/042 , H01S3/005 , H01S3/025 , H01S3/0405 , H01S3/0407 , H01S3/0604 , H01S3/0606 , H01S3/0612 , H01S3/0621 , H01S3/1611 , H01S3/1643 , H01S3/1685 , H01S3/2316
摘要： This solid laser amplification device has: a laser medium part that has a solid medium, into which a laser light enters from an entrance part and from which the laser light (L) is emitted to the outside from an exit part, and an amplification layer, which is provided on the surface of the medium, receives the laser light in the medium, and amplifies and reflects said light toward the exit part; a microchannel cooling part that cools the amplification layer; and a thermally conductive part that is provided so as to make contact between the amplification layer and the cooling part and transfers the heat of the amplification layer to the cooling part.
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公开(公告)号：US20180074282A1
公开(公告)日：2018-03-15
申请号：US15556484
申请日：2016-03-16
CPC分类号： G02B7/028 , G02B3/005 , G02B3/0062 , G02B7/008 , G02B7/021 , G02B19/0047 , H01S3/005 , H01S3/0407 , H01S3/10 , H01S3/2383 , H01S5/02438
摘要： A laser array device includes a first lens tube (10) through which a first laser beam (1) passes, a second lens tube (20) through which a second laser beam (2) passes, a support mechanism (72, 74) disposed to support the first lens tube (10) and the second lens tube to be parallel to each other, a first lens (12) arranged in the first lens tube (10), and a second lens (22) arranged in the second lens tube (20). A first temperature-rise suppressing mechanism (110) is disposed in the first lens tube (10) to suppress temperature rise of the first lens tube (10).
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公开(公告)号：US20140153592A1
公开(公告)日：2014-06-05
申请号：US13908388
申请日：2013-06-03
发明人： Shingo NISHIKATA , Yuki UCHIYAMA , Hiroyuki DAIGO , Ryuichi MATSUDA , Shinya ISHII , Hiroki UCHIDA
IPC分类号： H01S3/09
CPC分类号： H01S3/0903 , F41H13/0043 , F41H13/005 , F41H13/0068 , F41H13/0075 , H05H7/02 , H05H7/04 , H05H2007/022 , H05H2007/027 , H05H2007/041
摘要： A directed-energy irradiating apparatus includes an FEL apparatus 20 and an HPM apparatus 30. The FEL apparatus 20 accelerates free electrons by using microwave supplied from a microwave source to irradiate an FEL beam and outputs remaining microwave. The HPM apparatus irradiates an HPM beam generated based on the remaining microwave outputted from the FEL apparatus. It is possible to destroy a target even in a situation that a destruction effect by the FEL beam cannot expected, while maintaining the destruction ability of the FEL beam.
摘要翻译： 定向能量照射装置包括FEL装置20和HPM装置30.FEL装置20通过使用从微波源提供的微波照射FEL光束并输出剩余的微波来加速自由电子。 HPM装置照射基于从FEL装置输出的剩余微波产生的HPM光束。 即使在保持FEL光束的破坏能力的情况下，也可能不能预期到FEL光束的破坏效果的情况下销毁目标。
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公开(公告)号：US20180145474A1
公开(公告)日：2018-05-24
申请号：US15578301
申请日：2016-06-08
发明人： Yoshiyuki KONDO , Yuichi OTANI , Yoshiteru KOMURO , Atsushi KODAMA , Koichi HAMAMOTO , Hiroyuki DAIGO , Naoki INOUE , Tomoya MORIOKA , Masahiro KATO , Shingo NISHIKATA
CPC分类号： H01S3/042 , H01S3/005 , H01S3/025 , H01S3/0405 , H01S3/0407 , H01S3/0604 , H01S3/0612 , H01S3/0621 , H01S3/063 , H01S3/10007 , H01S3/1611 , H01S3/1643 , H01S3/1685 , H01S3/2316
摘要： A solid laser amplification device having a laser medium that has a solid medium, into which a laser light enters and from which the laser light is emitted, and an amplification layer, provided on the surface of the medium, receives the laser light in the medium, and amplifies and reflects the light toward the exit; and a microchannel cooling part that has a plurality of cooling pipelines, into which a cooling solvent is conducted and which are arranged parallel to the surface of the amplification layer, and a cooling surface, at the outer periphery of the cooling pipelines and attached on the surface of the amplification layer, the microchannel cooling part cooling the amplification layer. The closer the position of the cooling pipeline to a position facing a section of the amplification layer that receives the laser light, the greater the cooling force exhibited by the cooling part.
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5.发明申请公开(公告)号：US20180080747A1
公开(公告)日：2018-03-22
申请号：US15564130
申请日：2016-04-14
发明人： Shingo NISHIKATA , Yoshikatsu KURODA , Hiroshi IKEBUCHI , Koichi HAMAMOTO , Tomoya MORIOKA , Atsushi OCHIAI
CPC分类号： F41H13/0093 , F41H11/02 , F41H13/005 , H01S3/00 , H01S3/10 , H05H1/24
摘要： A method of irradiating an electromagnetic pulse includes specifying a position of a target having electronic equipment; setting the light-condensing point based on the position of the target; and condensing the laser beam to generate plasma in the light-condensing point such that the electromagnetic pulse generated from the plasma is irradiated to the electronic equipment. In this way, a method and system for irradiating an electromagnetic pulse are realized which can irradiate the electromagnetic pulse of a large output while restraining diffusion of the electromagnetic pulse.
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公开(公告)号：US20140192340A1
公开(公告)日：2014-07-10
申请号：US13908238
申请日：2013-06-03
IPC分类号： G01C3/02
摘要： A ranging apparatus transmits an optical input signal to an optical signal input/output unit mounted on a measurement target. The optical signal input/output unit receives the optical signal and transmits an optical output signal applied with an optical change, to the ranging apparatus. The ranging apparatus receives the optical output signal, measures a propagation distance from a light source a the light receiving unit through the optical signal input/output unit, and measures a relative position of the optical signal input/output unit based on the propagation distance. Thus, a distributed aperture radar is realized from the ranging apparatus and the optical signal input/output unit.
摘要翻译： 测距装置将光输入信号发送到安装在测量对象上的光信号输入/输出单元。 光信号输入/输出单元接收光信号并将施加有光学变化的光输出信号发送到测距设备。 测距装置接收光输出信号，通过光信号输入/输出单元测量来自光接收单元的光源的传播距离，并根据传播距离测量光信号输入/输出单元的相对位置。 因此，从测距装置和光信号输入/输出单元实现分布式孔径雷达。
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公开(公告)号：US20140152502A1
公开(公告)日：2014-06-05
申请号：US13896547
申请日：2013-05-17
IPC分类号： H01Q3/34
CPC分类号： H01Q3/34 , G01S13/003 , G01S13/42 , G01S13/87
摘要： A radar system contains a plurality of sub-modules which irradiate beams for a distributed aperture radar. Each of the plurality of sub-modules irradiates the beam, moves and, and communicates with an external unit for a distributed aperture process. The radar system may contain a command unit configured to command the sub-modules. The command unit measures each sub-module and communicates with the sub-module, acquires necessary data of measurement data of the sub-module, position data received from the sub-module, operation situation data of the sub-module and topographical data around the sub-module, calculates a synthetic beam pattern, calculates the arrangement of the sub-modules when the synthetic beam pattern becomes equal to a predetermined pattern, and instructs each sub-module to move based on the calculated arrangement of the sub-modules.
摘要翻译： 一个雷达系统包含多个子模块，用于照射分布式孔径雷达的波束。 多个子模块中的每一个照射光束，移动并与用于分布孔径处理的外部单元进行通信。 雷达系统可以包含命令单元，用于命令子模块。 命令单元测量每个子模块并与子模块进行通信，获取子模块的测量数据的必要数据，从子模块接收的位置数据，子模块的操作情况数据和周围的地形数据 子模块计算合成波束图案，当合成波束图案变为等于预定模式时，计算子模块的布置，并根据计算出的子模块的布置来指示每个子模块移动。
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公开(公告)号：US20230251361A1
公开(公告)日：2023-08-10
申请号：US18014599
申请日：2021-11-01
摘要： A laser radiation system is provided with a search radiation section that radiates search light to a target object, a laser radiation section that radiates a laser beam, an image acquisition section that acquires a first image in which the target object irradiated with the search light is imaged and a second image in which an imaging range including the target object is imaged, a generation section that generates, based on the first and the second images, a generated image in which an influence by disturbance light is less than in the first image, and a radiation control section that controls, based on the generated image, a direction in which the laser radiation section radiates the laser beam. In addition, in the present laser radiation system, an intensity Intensity of the search light by which an image is formed in the second image is smaller than an intensity of the search light by which an image is formed in the first image.
A laser radiation system provided with a search radiation section that radiates search light to a target object, a laser radiation section that radiates a laser beam, an image acquisition section that acquires a first image in which the target object irradiated with the search light is imaged and a second image in which an imaging range including the target object is imaged, a generation section that generates, based on the first and second images, a generated image in which an influence by disturbance light is less than in the first image, and a radiation control section that controls, based on the generated image, a direction in which the laser radiation section radiates the laser beam. Intensity of the search light by which an image is formed in the second image is smaller than an intensity of the search light by which an image is formed in the first image.-
9.发明公开公开(公告)号：US20230152163A1
公开(公告)日：2023-05-18
申请号：US17915009
申请日：2021-02-16
CPC分类号： G01J9/02 , G02B5/32 , G02B5/3083 , G01J2009/0261
摘要： A phase difference measuring device is provided with a phase conversion device and a detection device. The phase conversion device converts a first laser beam that passes therethrough so that the first laser beam includes a phase distribution of one cycle in an azimuth direction in a cross section of the first laser beam included in an arbitrary virtual plane perpendicular to an optical axis of the first laser beam. The detection device detects an azimuth angle of an intensity centroid of an interference pattern generated by at least a part of a first laser beam that has passed through the phase conversion device, and a part of a second laser beam that derives from a laser beam as seed light from which the first laser beam derives, of which an optical intensity is same as the at least a part of the first laser beam, and detects an inter-beam phase difference of the second laser beam.
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公开(公告)号：US20210318534A1
公开(公告)日：2021-10-14
申请号：US17269727
申请日：2019-08-07
发明人： Masashi IWASHIMIZU , Hiroyuki DAIGO , Shingo NISHIKATA , Kazunori MASUKAWA , Atsushi OCHIAI , Toshikazu EBISUZAKI , Satoshi WADA , Yoshiyuki TAKIZAWA , Masayuki MARUYAMA , Shinji MOTOKOSHI
摘要： An optical correction is predictively performed based on a result of AI learning previously performed by use of learning data including measurement data. The optical compensation system is provided with wavefront correction optics, a sensor and a controller. The wavefront correction optics corrects a wavefront of light that passes through a given optical path. The sensor obtains environmental information in the optical path. The controller calculates, based on the environmental information, a predicted wavefront disturbance of the light that has passed through the optical path and controls the wavefront correction optics so as to cancel the predicted wavefront disturbance.
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