한국가시화정보학회:학술대회논문집
- 한국가시화정보학회 2002년도 추계학술대회 논문집
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- Pages.31-34
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- 2002
X-ray Micro-Imaging 기법 소개 및 불투명 튜브 내부의 마이크로 버블 가시화 연구
X-ray Micro-Imaging Technique and Its Application to Micro-Bubbles in an Opaque Tube
- 발행 : 2002.11.01
초록
Imaging techniques using x-ray beam at high energies (>6KeV) such as contact radiography, projection microscopy, and tomography have been used to nondestructively discern internal structure of objects in material science, biology, and medicine. This paper introduces the x-ray micro-imaging method using 1B2 micro-probe line of PAL (Pohang Accelerator Laboratory). Cross-sectional information on low electron density materials can be obtained by probing a sample with coherent synchrotron x-ray beam in an in-line holography setup. Living organism such as plants, insects are practically transparent to high energy x-rays and create phase shift images of x-ray wave front. X-ray micro-images of micro-bubbles of