Invention Application
- Patent Title: PLANAR ELECTROMAGNETIC WAVE GENERATION APPARATUS FOR CONCENTRATING ORBITAL ANGULAR MOMENTUM AND METHOD THEREFOR
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Application No.: US15902718Application Date: 2018-02-22
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Publication No.: US20180241497A1Publication Date: 2018-08-23
- Inventor: Ju Yeon HONG , Myung Sun SONG , Wang Joo LEE
- Applicant: Electronics and Telecommunications Research Institute
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Instit ute
- Current Assignee: Electronics and Telecommunications Research Instit ute
- Current Assignee Address: KR Daejeon
- Priority: KR10-2017-0023517 20170222; KR10-2017-0067658 20170531
- Main IPC: H04J14/04
- IPC: H04J14/04 ; H04B10/2581 ; H04B10/50
Abstract:
Provided are a technique for providing focused Bessel beams having orbital angular momentum (OAM) to a plane to solve a problem of the related art in which Laguerre-Gaussian (LG) beams having OAM and used for multiplexing of a microwave transmission system are dispersed, and an electromagnetic wave generation apparatus and method for implementing the technique.
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