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Modern Observational/Instrumentation Techniques Astronomy 500

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Presentation on theme: "Modern Observational/Instrumentation Techniques Astronomy 500"— Presentation transcript:

1 Modern Observational/Instrumentation Techniques Astronomy 500
Andy Sheinis, Sterling 5520, MW 2:30, 6515 Sterling Office Hours: Tu 11-12

2 Fourier Transform Review

3

4

5

6 Fourier Transform Relations

7 Fourier Transform Relations

8 Useful Transforms Tophat

9 Useful Transforms sinc

10 Useful Transforms Gaussian

11 Fraunhofer (far-field) diffraction

12 examples

13 examples

14 Fresnel (near-field) Diffraction

15 Optical Transfer function

16 Alternative definitions

17 Alternative definitions

18 Alternative definitions

19 Alternative systems

20 Doing Fourier Transforms in your head

21 Doing Fourier Transforms in your head

22 Convolution

23 Convolution

24 properties

25


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