Engineering, 20.07.2019 02:10, megan3226

Selection of the transmitted spot or diffracted spots enables tem bright field and dark field imaging modes. 4. which aperture is used to select the diffracted spots that will contribute to the final image and where is it located? a. b. how is the aperture positioned for bright field and dark field imaging? displaced beam imaging? how is the incident beam altered to generate a dark field image?

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Selection of the transmitted spot or diffracted spots enables tem bright field and dark field imagin...