• Proceedings of the Optical Society of Korea Conference
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• 1991.06a
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• pp.46-49
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• 1991

우라늄 원자의 선택적 광이온화 과정을 레이저 빔과 상호 작용하는 네준위 원자 모델을 통하여 분석하였다. 다준위 원자 모델이 보이는 원자 감금 현상과 여기 경로의 중첩으로 인한 간섭 현상을 이용하여 모델 내의 최상 준위의 원자 밀도를 최대화하는 조건을 착고, 그 물리적 해석을 부여하였다.

• Journal of architectural history
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• v.18 no.3
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• pp.45-59
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• 2009

This thesis mainly deals with what is th Gurodae, recorded of the YeonggeonUigwe and the SanleungUigwe. Gurodae makes diverse appearance In Uigwes.(久老代, 仇老代, 求路代, 仇老臺, 仇露臺, 求露臺, 仇累臺, 九累臺) It seems that Gurdae was an architectural member used on the roof. Especially that was a member of the eaves. Gurodae looks like a Pyeonggodae, located on the end of the rafters. But it differs in the shape compare to that of Pyeonggodae, Gurodae has the shape of combined members, Pyeonggoaed and Chakgo. Chakgo is a member covering the spae, between two Buyeons So Gurodae has the shape of prominence and depression. The result obtained by surveying the Uigwes is the Gurodae is the Gurodae used until 1789. After the publication of HyeonlyungwonUigwe in 1789, that member was no longer existed on the other Uigwes. In 1794, the making Hwaseong fortress, Gurodae divieed into two members, Chopyeonggodae and Chakgo. Since then Chopyeonggodae and Chakgo never combined again.