ECE 299 Holography and Coherent Imaging Lecture 4 Volume Holography David J. Brady Duke University...

Post on 18-Jan-2016

217 views 0 download

Tags:

transcript

www.disp.duke.edu/~dbrady/courses/holography

ECE 299 Holography and Coherent ImagingLecture 4 Volume Holography

David J. BradyDuke University

Lecture 4. Volume Holography

www.disp.duke.edu/~dbrady/courses/holographyLecture 4. Volume Holography

www.disp.duke.edu/~dbrady/courses/holography

Outline

1. History of volume holography2. Volume holographic media and hologram

formation3. Integral equation analysis4. Bragg matching and the wave normal sphere

Lecture 4. Volume Holography

www.disp.duke.edu/~dbrady/courses/holographyLecture 4. Volume Holography

www.disp.duke.edu/~dbrady/courses/holography

Denisyuk Holography

Lecture 4. Volume Holography

•My Way in Holography•Yu. N. Denisyuk•Leonardo, Vol. 25, No. 5, Archives of Holography: A Partial View of a Three-Dimensional World: Special Issue (1992), pp. 425-430

1962

www.disp.duke.edu/~dbrady/courses/holography

Lippman Photography

Lecture 4. Volume Holography

http://nobelprize.org/nobel_prizes/physics/articles/biedermann/index.html

Gabriel Lippmann

http://en.wikipedia.org/wiki/Lippmann_plate

1904

www.disp.duke.edu/~dbrady/courses/holography

Van Heerden

Lecture 4. Volume Holography

P. J. van Heerden, "Theory of Optical Information Storage in Solids," Appl. Opt. 2, 393-400 (1963)

www.disp.duke.edu/~dbrady/courses/holography

Van Heerden

Lecture 4. Volume Holography

P. J. van Heerden, "Theory of Optical Information Storage in Solids," Appl. Opt. 2, 393-400 (1963)

www.disp.duke.edu/~dbrady/courses/holography

Van Heerden

Lecture 4. Volume Holography

P. J. van Heerden, "Theory of Optical Information Storage in Solids," Appl. Opt. 2, 393-400 (1963)

www.disp.duke.edu/~dbrady/courses/holography

Van Heerden

Lecture 4. Volume Holography

P. J. van Heerden, "Theory of Optical Information Storage in Solids," Appl. Opt. 2, 393-400 (1963)

Kent B. Hill, Kenneth G. Purchase, and David J. Brady, "Pulsed-image generation and detection," Opt. Lett. 20, 1201-1203 (1995)

www.disp.duke.edu/~dbrady/courses/holography

Van Heerden

Lecture 4. Volume Holography

P. J. van Heerden, "Theory of Optical Information Storage in Solids," Appl. Opt. 2, 393-400 (1963)

www.disp.duke.edu/~dbrady/courses/holography

Van Heerden

Lecture 4. Volume Holography

P. J. van Heerden, "Theory of Optical Information Storage in Solids," Appl. Opt. 2, 393-400 (1963)

www.disp.duke.edu/~dbrady/courses/holography

Van Heerden

Lecture 4. Volume Holography

P. J. van Heerden, "Theory of Optical Information Storage in Solids," Appl. Opt. 2, 393-400 (1963)

www.disp.duke.edu/~dbrady/courses/holography

Volume Holographic Materials

Lecture 4. Volume Holography

Group Example Optical effect Sensitivity Lifetime modulation

Silver halide photodarkening High irreversible Absorption

Dicromated gelatin

Structural change/ air dielectric interface

High irreversible 0.01

Photochromics KCL Photodarkening or bleaching

Medium reversible absorption

Photorefractives LiNbO3 Space charge field/electrooptic effect

Low reversible 0.00001

Photopolymers polymerization Medium irreversible 0.01

Chi3 nonlinearities

Real-time nonlinearity

Very low Real-time 0.00000001

www.disp.duke.edu/~dbrady/courses/holography

Holographic Materials

Lecture 4. Volume Holography

www.disp.duke.edu/~dbrady/courses/holography

Hologram Formation

Lecture 4. Volume Holography

www.disp.duke.edu/~dbrady/courses/holography

Hologram Reconstruction

Lecture 4. Volume Holography

www.disp.duke.edu/~dbrady/courses/holography

Hologram Reconstruction

Lecture 4. Volume Holography

www.disp.duke.edu/~dbrady/courses/holography

Integral Equation Analysis

Lecture 4. Volume Holography

www.disp.duke.edu/~dbrady/courses/holography

Born Series

Lecture 4. Volume Holography

www.disp.duke.edu/~dbrady/courses/holography

Properties of Hankel Function

Lecture 4. Volume Holography

www.disp.duke.edu/~dbrady/courses/holography

Hologram Reconstruction

Lecture 4. Volume Holography

www.disp.duke.edu/~dbrady/courses/holography

Hologram Reconstruction

Lecture 4. Volume Holography

www.disp.duke.edu/~dbrady/courses/holography

Bragg Matching and the Wave Normal Sphere

Lecture 4. Volume Holography