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
shaping and phase conjugation for focusing light through or within scattering media such as …

Review of current methods of acousto-optical tomography for biomedical applications

J Gunther, S Andersson-Engels - Frontiers of Optoelectronics, 2017 - Springer
The field of acousto-optical tomography (AOT) for medical applications began in the 1990s
and has since developed multiple techniques for the detection of ultrasound-modulated …

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 shaping 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 …

Controlling light in complex media beyond the acoustic diffraction-limit using the acousto-optic transmission matrix

O Katz, F Ramaz, S Gigan, M Fink - Nature communications, 2019 - nature.com
Studying the internal structure of complex samples with light is an important task but a
difficult challenge due to light scattering. While the complex optical distortions induced by …

Optical focusing inside scattering media with time-reversed ultrasound microbubble encoded light

H Ruan, M Jang, C Yang - Nature communications, 2015 - nature.com
Focusing light inside scattering media in a freely addressable fashion is challenging, as the
wavefront of the scattered light is highly disordered. Recently developed ultrasound-guided …

Single-exposure optical focusing inside scattering media using binarized time-reversed adapted perturbation

C Ma, F Zhou, Y Liu, LV Wang - Optica, 2015 - opg.optica.org
Light scattering inhibits high-resolution optical imaging, manipulation, and therapy deep
inside biological tissue by preventing focusing. To form deep foci, wavefront-shaping …

Light-field focusing and modulation through scattering media based on dual-polarization-encoded digital optical phase conjugation

J Dou, C Ma, K Wang, J Di, J Zhang, J Zhao - Optics Letters, 2022 - opg.optica.org
Digital optical phase conjugation (DOPC) can be applied for light-field focusing and imaging
through or within scattering media. Traditional DOPC only recovers the phase but loses the …

Dual-polarization analog optical phase conjugation for focusing light through scattering media

Z Cheng, J Yang, LV Wang - Applied Physics Letters, 2019 - pubs.aip.org
Focusing light through or inside scattering media by the analog optical phase conjugation
(AOPC) technique based on photorefractive crystals (PRCs) has been intensively …

Incoherent holographic optical phase conjugation for imaging through a scattering medium

M Ghaneizad, Z Kavehvash, H Fathi… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
In this article, we present a novel framework based on incoherent holography (IH) and
optical phase conjugation (OPC) principle for imaging through scattering media. While many …

[PDF][PDF] Optical phase conjugation (OPC) for focusing light through/inside biological tissue

C Li - 红外与激光工程, 2019 - researching.cn
Optical phase conjugation (OPC) is a technique that generates a light field with reversed
wavefront and identical amplitude distribution as the incident light. It has a unique feature of …