公开(公告)号：US20170240294A1

公开(公告)日：2017-08-24

申请号：US15504598

申请日：2015-04-13

申请人： Min Chen ,  ZHEJIANG UNIVERSITY ,  UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA ,  TUNGHAI UNIVERSITY

发明人： Hongsheng Chen ,  Zhaoyun Duan ,  Min Chen ,  Tsong-Shin Lim

IPC分类号： B64D45/08 ,  G01S17/89 ,  G01S7/499 ,  B64F1/18

CPC分类号： B64D45/08 ,  B64F1/18 ,  G01S1/70 ,  G01S5/16 ,  G01S7/499 ,  G01S17/89

摘要： A three-dimensional infrared laser aircraft landing-guiding system with high directivity is described. The system utilizes a highly penetrable and highly directional infrared laser source to generate an optical image via an optical image generating apparatus. The generated optical image involves the information for aircraft landing, and the information covers a large range of flying areas to make the optical image detectable for an aircraft. With the information provided by the optical image, the aircraft can be guided to the best landing path. The infrared laser source is highly directional and can emit a laser light to specific directions, reducing waste of energy, increasing navigation distances, and improving anti-jamming capability.

公开(公告)号：US20150248013A1

公开(公告)日：2015-09-03

申请号：US14428643

申请日：2013-03-10

申请人： ZHEJIANG UNIVERSITY

发明人： Hongsheng Chen ,  Bin Zheng ,  Baile Zhang

IPC分类号： G02B27/12 ,  G02B5/06 ,  G21K1/06 ,  G02B5/04

CPC分类号： G02B27/126 ,  F41H3/00 ,  G02B5/045 ,  G02B5/06 ,  G02B17/023 ,  G02B17/04 ,  G21K1/06 ,  H01Q15/08

摘要： An electromagnetic wave cloaking device is described. The device may include a plurality of first-type dielectric units, a plurality of second-type dielectric units, and a plurality of four kinds of spacers. The dielectric units and the spacers are arranged such that an electromagnetic wave incident unto the cloaking device can be refracted within the device and around a cloaking area surrounded by the device.

摘要翻译： 描述电磁波遮掩装置。 该装置可以包括多个第一类型介质单元，多个第二类型介质单元和多个四种间隔件。 电介质单元和间隔物布置成使得入射到隐形装置的电磁波可以在装置内并围绕由装置包围的隐蔽区域周围折射。

公开(公告)号：US09971161B2

公开(公告)日：2018-05-15

申请号：US14428643

申请日：2013-03-10

申请人： Zhejiang University

发明人： Hongsheng Chen ,  Bin Zheng ,  Baile Zhang

IPC分类号： G02B27/12 ,  H01Q15/08 ,  F41H3/00 ,  G02B5/04 ,  G02B5/06 ,  G21K1/06 ,  G02B17/02 ,  G02B17/04

CPC分类号： G02B27/126 ,  F41H3/00 ,  G02B5/045 ,  G02B5/06 ,  G02B17/023 ,  G02B17/04 ,  G21K1/06 ,  H01Q15/08

摘要： An electromagnetic wave cloaking device is described. The device may include a plurality of first-type dielectric units, a plurality of second-type dielectric units, and a plurality of four kinds of spacers. The dielectric units and the spacers are arranged such that an electromagnetic wave incident into the cloaking device can be refracted within the device and around a cloaking area surrounded by the device.