光電實驗(二)C.fourier Optics and Holography
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Transcript of 光電實驗(二)C.fourier Optics and Holography
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1/7 () Fourier Optics and Holography
CFourier Optics and Holography
(Fourier Optics)(Holography)
()( 30%) 1. A. Fourier Optics(()) Fresnel( near field) Fraunhofer( far field)? (6%)
2. A() object(a) Fourier plane(b) CCD(6%)
3. L1-f L2 f f L1 2f (Fourier Plane)( L2)(8%)
4. (10%)
(a) (b)
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2/7 () Fourier Optics and Holography
He-Ne laser 1
1 1 3 1 1
10X 1 (pinhole) 1 1 3
3 2
(object) 1 CCD camera 1
1 1 2
() 1 1
1 1
1 1
A. Fourier Optics
1. 4f(He-Ne laser)()(()) A(25cm
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3/7 () Fourier Optics and Holography
f2 2 2 f2 CCD camera( CCD camera)
3. CCD CCD 0.5
4. ()
: 10X A
4f f1=25cm f2=10cm f1 f2 f1 CCDCCD 0.5
CCD A
B. Holography
1. A ()(He-Ne laser)
He-Ne Laser
Lens A
Spatial filter
CCD Lens-1 Lens-2
object
f2 f2 f1 f1
Fourier plane Polarizer
Attenuator
Iris
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2. ( 7): Solution A+ Solution B ( 15 ml)Bleach Solution (30ml)Form-A-Flo (30ml)
3. 280()
4. ()(a)(b)
He-Ne Laser
Lens A
Spatial filter
Polarizer
Attenuator
Iris
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(a)(b)
5. 280 30 ( 30)
6. ()
7.
8. ()() 45
Solution
A+B
2
DI Water
30
Bleach
130
Form-A-Flo
1
DI Water
30
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9.
10. 280 60( 60)
11. B 6~7
12. 90
13.
Q&A
1. A ?
2. A/
3. B
4. 45()
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Potographic wetting agent: Formaflo.
: