Invention Grant
- Patent Title: Method for generating high power electromagnetic radiation based on double-negative metamaterial
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Application No.: US13589930Application Date: 2012-08-20
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Publication No.: US08837551B2Publication Date: 2014-09-16
- Inventor: Zhaoyun Duan , Xin Guo , Chen Guo , Yubin Gong , Min Chen
- Applicant: Zhaoyun Duan , Xin Guo , Chen Guo , Yubin Gong , Min Chen
- Applicant Address: CN Chengdu, Sichuan Province
- Assignee: University of Electronic Science and Technology of China
- Current Assignee: University of Electronic Science and Technology of China
- Current Assignee Address: CN Chengdu, Sichuan Province
- Main IPC: H01S3/09
- IPC: H01S3/09
Abstract:
A method for generating high power electromagnetic radiation based on double-negative metamaterial (DNM), includes providing electrons of an electron beam moving in a vacuum close to an interface between the DNM and the vacuum at a predetermined average speed larger than a phase velocity of an electromagnetic wave propagating in the DNM so as to generate coherent high power radiation. The method can be applied but not limited to high power and compact Terahertz radiation sources and Cherenkov particle detectors and emitters.
Public/Granted literature
- US20140048725A1 Method for generating high power electromagnetic radiation based on double-negative metamaterial Public/Granted day:2014-02-20
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