TEM 관련 이론해설 (3): 영상 형성이론과 회절이론

Theory of Imaging And Diffraction

  • 이확주 (한국표준과학연구원 물질량 표준부)
  • Lee, Hwack-Joo (New Materials Evaluation Center, Korea Research Institute of Standards and Science)
  • 발행 : 2003.09.01

초록

영상이론과 회절 이론을 같은 비중으로 다루고 이들과의 관계를 나타내는 wave optics 이론을 소개하였다. 결맞는 파동 이론과 결 안맞는 파동이론 사이의 차이를 나타내고 Abbe이론과 여러 가지 phase contrast 이론들을 small angle 근사로 접근하였다. 마지막으로 다중 성분 시스템에 대한 파동 광학의 수학적인 방법의 적용을 소개하였다.

In this review, theoretical approaches of imaging and diffraction in electron microscopy are introduced which allows the diffraction patterns and images to be treated with equal facility and emphasized the relationships between them. The coherent wave optics, incoherent wave imaging theory were introduced. The idea of Abbe theory was also introduced. Varoius phase contrast theories in small angle approximation were derived including the wave theory on Multi-component system.

키워드

참고문헌

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  2. Cowley JM: Diffraction Physics, North Holland Publishing Co., Amsterdam, 1981
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