wk13a - The Fresnel Zone Plate(FZP r 2 1 amplitude FZP g x...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
The Fresnel Zone Plate (FZP) () + = f r y x g λ π 2 cos sgn 1 2 1 , 2 2 y x r + = amplitude FZP: () = f r y x g 2 cos sgn , phase FZP: MIT 2.71/2.710 Optics 11/29/04 wk13-a-1
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Field diffracted from the FZP MIT 2.71/2.710 Optics 11/29/04 wk13-a-2 monochromatic, coherent plane wave illumination 0 th order (DC): plane wave (amplitude FZP only) –1 st order: converging, focal point at f –3 rd order: converging, focal point at f /3 +3
Background image of page 2
Background image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 04/17/2011 for the course ME 525 taught by Professor Lucth during the Spring '11 term at Purdue.

Page1 / 3

wk13a - The Fresnel Zone Plate(FZP r 2 1 amplitude FZP g x...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online