• Proceedings of the Optical Society of Korea Conference
• /
• 1999.08a
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• pp.148-149
• /
• 1999

• Proceedings of the Optical Society of Korea Conference
• /
• 2005.07a
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• pp.94-95
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• 2005

• Macromolecular Research
• /
• v.16 no.8
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• pp.741-744
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• 2008

• Bulletin of the Korean Chemical Society
• /
• v.28 no.2
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• pp.329-332
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• 2007

• Bulletin of the Korean Chemical Society
• /
• v.33 no.4
• /
• pp.1321-1324
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• 2012

• Bulletin of the Korean Chemical Society
• /
• v.30 no.3
• /
• pp.731-734
• /
• 2009

• Proceedings of the Optical Society of Korea Conference
• /
• 1997.08a
• /
• pp.30-30
• /
• 1997

• Proceedings of the Korean Magnestics Society Conference
• /
• 2008.12a
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• pp.314.1-314.1
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• 2008

• The Transactions of the Korean Institute of Electrical Engineers P
• /
• v.58 no.4
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• pp.588-591
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• 2009

We had experimental studies of microwave output generator. We experimented with a corrugate-shped K-band slow wave guide in the backward wave oscillator. It generated output 표 interaction between electron beam's generation and magnetic field. We estimated oscillation frequency at 24GHz by changing propagation velocity and group velocity. We identified movement by second harmonic of Cherencov interaction and slow cyclotron mode. In our study we achieved oscillation stabilization, generation of long pulse, improvement of oscillation efficiency and output.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2004.05b
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• pp.324-326
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• 2004

We have obtained ultra-short pulses with a wavelength of 616 nm from a Distributed Feedback Dye Laser pumped by excimer laser. Using the second harmonic generation, we obtained ultra-short pulse at 308nm in ultraviolet region and also performed amplification in 3 stages of XeCl amplifiers.