대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1993년도 정기총회 및 추계학술대회 논문집 학회본부
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- Pages.356-358
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- 1993
집속된 레이저빔을 이용한 미소변화의 실시간 관찰에 관한 연구
A study on the Real time Observation of Microscopic Change with Focused Laser Beam
- Jang, Heui-Sung (Dep. of Electrical Eng. Seoul National University) ;
- Lee, Hyuk (Dep. of Electrical Eng. Seoul National University)
- 발행 : 1993.11.26
초록
With a focused laser beam, we make a microscopic change on a thin film, and organize the overall system that can observe the change with a microscope. This system utilizes the energy of a laser beam which is focused by a simple lense system. That is a laser beam which has its waist at working distance of a lense. The microscopic change induced by the energy of laser beam focused through a lense can be observed in real time. The experiment with this system shows that the 10mW He-Ne 632.8nm laser can change the black vinyl instantaneously.
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