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Wavefront shaping: A versatile tool to conquer multiple scattering in multidisciplinary fields.

Zhipeng Yu1,2, Huanhao Li1,2, Tianting Zhong1,2

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Summary
This summary is machine-generated.

Wavefront shaping compensates for light scattering in tissues, enabling deeper optical imaging and new functionalities. This technique uses scattering media to replace traditional optics, opening avenues for advanced medical applications.

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Area of Science:

  • Optics and Photonics
  • Biomedical Engineering
  • Materials Science

Background:

  • Light scattering in biological tissues limits optical technique penetration depth.
  • Conventional optical components have fixed functionalities.
  • Wavefront shaping offers a novel approach to overcome scattering limitations.

Purpose of the Study:

  • To review recent progress in wavefront shaping for optical applications.
  • To explore the use of scattering media as functional optical components.
  • To discuss future directions and limitations of wavefront shaping technology.

Main Methods:

  • Compensating for phase distortions using iterative optimization or transmission matrix conjugation.
  • Utilizing scattering media to control light propagation.
  • Applying wavefront shaping in diverse fields like focusing, imaging, and fiber optics.

Main Results:

  • Demonstrated compensation of scattering-induced phase distortions.
  • Enabled controllable optical delivery and detection at depth.
  • Showcased dynamic functionalities using scattering media.
  • Explored applications in multimode fiber optics and nonlinear phenomena.

Conclusions:

  • Wavefront shaping holds significant potential for noninvasive/minimally invasive optical interactions in deep tissues.
  • Scattering media can be engineered as versatile optical components, outperforming traditional ones.
  • Future developments promise novel optical devices and enhanced control within scattering environments.