How large can a coherent acousto-optic matrix-vector multiplier be constructed?

12/02/01


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Table of Contents

How large can a coherent acousto-optic matrix-vector multiplier be constructed?

Outline

Terminology

Intensity-modulating SLM

AOU

AOU - as a spatial modulator

AOU - pictures of sound

AO matrix-vector multiplication

AO matrix-vector multiplier

AO matrix-vector multiplication

Fourier optics model

Quadratic response curve

Lookup table preprocessing

Selective (spatial) frequency filtering

Selective (spatial) frequency filtering

AO plane Fourier transform

Interaction height experiments

Interaction height experiments

Interaction height experiments

Interaction height experiments

Interaction height experiments

Interaction height experiments

Interaction height experiments

Interaction height experiments

Interaction height experiments

Interaction height experiments

Interaction height experiments

PPT Slide

Interaction height experiments

Inter-row LCD spacing

Inter-row LCD spacing

Conclusions & future work

Conclusions & future work

PPT Slide

Gaussian beam, anisotropic crystal

Compensating mask

Author: T Naughton

Email: tomn@cs.may.ie

Home Page: http://www.cs.may.ie/~tnaughton