Guidestar-assisted wavefront-sha** methods for focusing light into biological tissue

R Horstmeyer, H Ruan, C Yang - Nature photonics, 2015 - nature.com
In the field of biomedical optics, optical scattering has traditionally limited the range of
imaging within tissue to a depth of one millimetre. A recently developed class of wavefront …

Controlling waves in space and time for imaging and focusing in complex media

AP Mosk, A Lagendijk, G Lerosey, M Fink - Nature photonics, 2012 - nature.com
In complex media such as white paint and biological tissue, light encounters nanoscale
refractive-index inhomogeneities that cause multiple scattering. Such scattering is usually …

Imaging and computing with disorder

S Gigan - Nature Physics, 2022 - nature.com
Complex and inhomogeneous media are ubiquitous around us. Snow, fog, biological
tissues and turbid water—even just a piece of frosted glass—are opaque to light due to …

Feedback-based wavefront sha**

IM Vellekoop - Optics express, 2015 - opg.optica.org
Light scattering was thought to be the fundamental limitation for the depth at which optical
imaging methods can retain their resolution and sensitivity. However, it was shown that light …

Focusing through dynamic tissue with millisecond digital optical phase conjugation

D Wang, EH Zhou, J Brake, H Ruan, M Jang, C Yang - Optica, 2015 - opg.optica.org
Digital optical phase conjugation (DOPC) is a new technique employed in wavefront
sha** and phase conjugation for focusing light through or within scattering media such as …

Deep-tissue focal fluorescence imaging with digitally time-reversed ultrasound-encoded light

YM Wang, B Judkewitz, CA DiMarzio, C Yang - Nature communications, 2012 - nature.com
Fluorescence imaging is one of the most important research tools in biomedical sciences.
However, scattering of light severely impedes imaging of thick biological samples beyond …

Focusing light inside dynamic scattering media with millisecond digital optical phase conjugation

Y Liu, C Ma, Y Shen, J Shi, LV Wang - Optica, 2017 - opg.optica.org
Wavefront sha** based on digital optical phase conjugation (DOPC) focuses light through
or inside scattering media, but the low speed of DOPC prevents it from being applied to …

[HTML][HTML] Wavefront sha** in multimode fibers by transmission matrix engineering

S Resisi, Y Viernik, SM Popoff, Y Bromberg - APL Photonics, 2020 - pubs.aip.org
We present a new approach for sha** light at the output of a multimode fiber by
modulating the transmission matrix of the system rather than the incident light. We apply …