ECE 299 Holography and Coherent Imaging Lecture 5. Display Holography David J. Brady Duke University Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography.

Slides:

Advertisements

Similar presentations

Detection of weak optical signals D.R. Selviah, R.C. Coutinho, H.A. French and H.D. Griffiths Department of Electronic and Electrical Engineering, University.

Advertisements

Specular reflectorquasi-specular reflector quasi-Lambert reflector Lambert reflector Limiting Forms of Reflection and Scatter from a Surface.

1308 E&M Diffraction – light as a wave Examples of wave diffraction: Water waves diffract through a small opening in the dam. Sound waves diffract through.

The waves spread out from the opening!

Muhammad Hasan Danish Khan University of Vaasa, Finland.

Three Dimensional Visual Display Systems for Virtual Environments Presented by Evan Suma Part 3.

Common Volume Multiplexing Technigues Coupled Wave Theory Derivation of Angular Selectivity Experimental Study of Angular Selectivity Optimum Beam Ratio.

Instructor: Lichuan Gui

Aberrations  Aberrations of Lenses  Analogue to Holographic Model  Aberrations in Holography  Implications in the aberration equations  Experimental.

Properties of Multilayer Optics An Investigation of Methods of Polarization Analysis for the ICS Experiment at UCLA 8/4/04 Oliver Williams.

Optical Alignment with Computer Generated Holograms

Interference & Diffraction

Physics 1502: Lecture 34 Today’s Agenda Announcements: –Midterm 2: graded soon … –Homework 09: Friday December 4 Optics –Interference –Diffraction »Introduction.

Chapter 25: Interference and Diffraction

Physics 1C Lecture 27C Quiz # on Monday: All of Chapters 26 and 27.

Diffraction vs. Interference

Happyphysics.com Physics Lecture Resources Prof. Mineesh Gulati Head-Physics Wing Happy Model Hr. Sec. School, Udhampur, J&K Website: happyphysics.com.

Physics 4 Interference of EM Waves Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB.

1 Holography Mon. Dec. 2, History of Holography Invented in 1948 by Dennis Gabor for use in electron microscopy, before the invention of the laser.

Leow S.T. Aloysius 3O3 (15).  Ever saw a Star Wars movie and wondered what is that green 3-D image of Yoda?  This image is actually a hologram.

Chapter 25 Optical Instruments.

Remote Sensing Microwave Remote Sensing. 1. Passive Microwave Sensors ► Microwave emission is related to temperature and emissivity ► Microwave radiometers.

Tutorial on Computational Optical Imaging

Holography. Irradiance  A photograph records the irradiance of an image. Energy per unit areaEnergy per unit area  Light areas represent high irradiance.

Other Applications using DMD By Walid. Introduction DMD, a dense array of hundreds of thousands of tiny switchable mirrors, whose pixel speed, contrast.

#SIG January ’14 IIT Roorkee Pathak Madhav Kiritkumar IIT Roorkee Holography & Digital Holographic Data Storage.

ECE 299 Holography and Coherent Imaging Lecture 1 Gabor Holography David J. Brady Duke University Lecture 1: Gabor Holographywww.disp.duke.edu/~dbrady/courses/holography.

The Hong Kong Polytechnic University Optics 2----by Dr.H.Huang, Department of Applied Physics1 Diffraction Introduction: Diffraction is often distinguished.

Physics 1C Lecture 27B.

The waves spread out from the opening!

HOLOGRAMS. The object is hit with laser light. The data is recorded onto a plate by capturing the reflected, diffracted and scattered light. The.

ECE 299 Holography and Coherent Imaging

Holography Group D 蘇郁倫、楊士鋒、葉嘉儀、徐士璿. Outline Introduction Making a Hologram Production Application Reference.

Demo request 4/8 Monday Physics 471 C285 ESC, 2 pm Hess call to confirm. Holography demo kit with laser, chess, cannon holograms in cylindrical.

ECE 299 Holography and Coherent Imaging

Sketch the variation with angle of diffraction of the relative intensity of light emitted by two point sources that has been diffracted at a single.

Optical Holography Martin Janda, Ivo Hanák Introduction Wave Optics Principles Optical holograms Optical Holography Martin Janda, Ivo Hanák Introduction.

18-Dec-15 OUT LINES 1.INTRODUCTION 2.CONCEPT OF HOLOGRAM 3.REQUIREMENTS FOR HOLOGRAPHY 4.DIFFERENCE BETWEEN PHOTOGRAPHY & HOLOGRAPHY.

Fundamental of Optical Engineering Lecture 5.  Diffraction is any behavior of light which deviates from predictions of geometrical optics.  We are concerned.

ECE 299 Holography and Coherent Imaging Lecture 4 Volume Holography David J. Brady Duke University Lecture 4. Volume Holographywww.disp.duke.edu/~dbrady/courses/holography.

ECE 299 Holography and Coherent Imaging Lecture 12. HW catch-up and Digital Holography Introduction David J. Brady Duke University Lecture 12: Catch-up.

Interference and Diffraction

Interference and Diffraction. Conditions for Interference Coherent Sources - The phase between waves from the multiple sources must be constant. Monochromatic.

HOLOGRAPHY Inderjit Singh Associate Professor of Physics

Coupled wave theory By Daniel Marks September 10, 2009 ECE 299 Holography and Coherence Imaging Lecture 7 Duke University.

Observing Transfer Functions For Multimode Spectrometers.

ECE 299 Holography and Coherent Imaging Lecture 14. Midterm Review David J. Brady Duke University Lecture 14 Midterm review

Holograms Roger Rothenberg. Record of light scattered from an object Same light field is ‘reconstructed’ without original object present Requires laser.

Unit 12: Part 2 Quantum Physics. Overview Quantization: Planck’s Hypothesis Quanta of Light: Photons and the Photoelectric Effect Quantum “Particles”:

Today’s Lecture Interference Diffraction Gratings Electron Diffraction

Young’s Double Slit Contents: Interference Diffraction Young’s Double Slit Angle Distance Single slit Rayleigh Criterion.

Rayleigh Criterion Contents: Diffraction patterns The Rayleigh criterion.

Copyright © 2009 Pearson Education, Inc. Chapter 35-Diffraction.

Phys102 Lecture 26, 27, 28 Diffraction of Light Key Points Diffraction by a Single Slit Diffraction in the Double-Slit Experiment Limits of Resolution.

Holography Jeremy Ritter Department of Physics University of Texas.

Chapter 35-Diffraction Chapter 35 opener. Parallel coherent light from a laser, which acts as nearly a point source, illuminates these shears. Instead.

Lecture 19 Relativity Chapter 26.1  26.5 Outline

Interference of EM Waves

LNF Seminar’ Frascati, Italy

Digital Holographic Microscopy for Quantitative Visualization

The Rayleigh criterion

Example: 633 nm laser light is passed through a narrow slit and a diffraction pattern is observed on a screen 6.0 m away. The distance on the screen.

Diffraction vs. Interference

LEAD Tutors/Peer Instructors Needed!

ECE 299 Holography and Coherent Imaging

ECE 299 Holography and Coherent Imaging

ECE 299 Holography and Coherent Imaging

The waves spread out from the opening!

Holography Traditional imaging

Presentation transcript:

ECE 299 Holography and Coherent Imaging Lecture 5. Display Holography David J. Brady Duke University Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Outline 1.Homework 2.Review from Friday 3.Bragg mismatch 4.Display hologram 5.Analysis of display holograms Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Homework 1.Using a 1 inch circular holographic plate and a 532 nm laser, estimate the minimum feature size one could resolve in an object at a range of 1 mm 10 cm 100 cm Discuss the significance of recording geometry on this problem. Does the resolution depend on whether one records an off-axis or on axis hologram? 1.A certain holographic recording material supports a maximum fringe frequency of 500 line pairs/mm. Using 600 nm light, design a system to use this material to record an off axis hologram such that the signal field can be unambiguously isolated from background terms. Estimate the maximum spatial bandwith allowed in the signal field and the angle between the signal field axis and the reference. Assuming that the resolution is not aperture limited, estimate the resolution achieved in the holographic image. 2.Explain why display holograms use a reflection geometry. Why can they be reconstructed using white light. What determines their apparent color? Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Denisyuk Holography Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/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 Leonardo 1962

Lippman Photography Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography Gabriel Lippmann

Hologram Reconstruction Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Born Series Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Properties of Hankel Function Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Hologram Reconstruction Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Hologram Reconstruction Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Bragg Matching and the Wave Normal Sphere Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Bragg mismatch and geometry Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Angular degeneracy of Bragg Match Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Angular mismatch Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Wavelength Mismatch Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Angle mismatch at Pi/2 Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Angle mismatch at Pi Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Wavelength mismatch at Pi/2 Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Wavelength mismatch near Pi Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Angular and spectral Bragg sensitivity Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Conclusions Volume holograms are most sensitive to angular shifts in Pi/2 geometry Volume holograms are most sensitive to wavelength shift in reflection geometry The reflection geometry is not particularly angularly sensitive Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Display Hologram Fabrication Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Holographic Reconstruction Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography

Questions How to make color holograms? How does motion appear in holograms? How do obscured items appear in holograms? Lecture 5. Display Holographywww.disp.duke.edu/~dbrady/courses/holography