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12 - Wavefront-Engineered Optical Focusing into Scattering Media Using Ultrasound- or Perturbation-Based Guide Stars: TRUE, TRAP, SEWS, and PAWS

from Part V - Time Reversal, Optical Phase Conjugation

Published online by Cambridge University Press:  10 June 2019

Edited by
Joel Kubby ,
Sylvain Gigan  and
Meng Cui
Joel Kubby
Affiliation:
University of California, Santa Cruz
Sylvain Gigan
Affiliation:
Sorbonne Université and Laboratoire Kastler-Brossel
Meng Cui
Affiliation:
Purdue University, Indiana
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Summary

This chapter introduces the reflection matrix approaches developed in wave physics for target detection and imaging inside scattering media. This configuration provides a non-invasive study of the medium and is based on the measurement of impulse responses between an array of sources and an array of receivers. In this review, we present the specificities of this approach in acoustics and optics where it is used for biomedical applications.
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Wavefront Shaping for Biomedical Imaging , pp. 283 - 314
Publisher: Cambridge University Press
Print publication year: 2019

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