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Key Laboratory of High-power microwave source and Technology
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Update time: 2009-08-02
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1.Major technical advantages
Undertake national/ministerial longitudinal projects such as National Major Projects on core electronic devices, the National 863 Plan, pre-research, researches on type series and new products, basic scientific research, and the National Natural Science Foundation. We are committed to strategic high-tech and applied basic research, as well as to solve critical, fundamental and common technical issues in researching and developing novel microwave/millimeter-wave devices, also to aggressively explore new research directions. Meanwhile, we take charge of the R&D and small batch production of devices such as high-power klystron, broad-band klystron, multi-beam klystron, millimeter-wave gyrotron and antenna switch which are much-needed in various radars and accelerators, thus to provide core electronic devices and critical technology support to China's various microwave electronic systems.
The lab is equipped with domestic advanced process line of high-power microwave vacuum devices, and has developed domestic leading broad-band klystron, high-power klystron, multi-beam klystron and millimeter-wave gyrotron, some of which meet international advanced level. The process line is capable of small batch production of high-power microwave vacuum electronic devices (over 300 per year in average, including up to 40 models).
2. Major research direction
 Basic theory and application of microwave electronics, cathode electronics, relativistic electronics, and high-current electronic optics
 Novel concepts and mechanisms to generate high-power microwaves and millimeter-waves
 Critical, fundamental and common techniques of microwave/millimeter-wave devices
 High-power broadband klystron technology and its application
 Multi-beam klystron technology and its application
 High-power klystron technology and its application
 High-power millimeter-wave gyrotron key technologies
 Critical techniques of novel devices such as band injection devices, extended interaction devices and Tera Hertz radiation sources
 Novel concepts, systems and system integration of high-power microwave/millimeter-wave electronic systems
3. Major researches and achievements
 Broadband and high-power klystron for radar use:
 Working frequencies: L-band, S-band, C-band, and X-band
 Technical level: domestically leading, such technological indicators as bandwidth lead the world.
 Major awards: second prize of National Scientific and Technological Progress, second prize of National Defense Science and Technology, CAS Prize for Progress in Science & Technology
Broadband multi-beam klystron for radar use:
Working frequencies: L-band, S-band, C-band, and X-band
Technical level: domestically leading, multi-electron beam and broad-band technologies lead the world.
Major awards: second prize of National Scientific and Technological Progress, and first prize of National Defense Science and Technology Prize.
High-power klystron for radar, high-energy particle accelerators and container inspection use:
Working frequencies: L-band, S-band, C-band, and X-band
Technical level: domestically leading, such techniques as high-power and high efficiency lead the world.
Millimeter-wave gyrotron amplifiers and oscillators:
Working frequencies: Ka-band, W-band
Technical level: some techniques lead the world.
Novel ribbon-beam klystron and extended interaction klystron:
Working frequencies: X-band, Ku-band, Ka-band and W-band
L-band and S-band high-performance antenna switch

 

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