Synergy of light and sound for high-resolution optical focusing, imaging, and stimulation through and within scattering media (Conference Presentation)

2019 ◽  
Author(s):  
Puxiang Lai ◽  
Zhipeng Yu ◽  
Huanhao Li ◽  
Tianting Zhong ◽  
Zihao Li
Keyword(s):  
High Resolution ◽  
Scattering Media ◽  
Optical Focusing

scholarly journals Time-reversed magnetically controlled perturbation (TRMCP) optical focusing inside scattering media

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Zhipeng Yu ◽  
Jiangtao Huangfu ◽  
Fangyuan Zhao ◽  
Meiyun Xia ◽  
Xi Wu ◽  
...  
Keyword(s):  
Scattering Media ◽  
Optical Focusing

scholarly journals High-speed single-shot optical focusing through dynamic scattering media with full-phase wavefront shaping

2017 ◽  
Vol 111 (22) ◽  
pp. 221109 ◽  
Author(s):  
Ashton S. Hemphill ◽  
Yuecheng Shen ◽  
Yan Liu ◽  
Lihong V. Wang
Keyword(s):  
High Speed ◽  
Single Shot ◽  
Scattering Media ◽  
Wavefront Shaping ◽  
Optical Focusing ◽  
Dynamic Scattering

scholarly journals Non-invasive optical focusing inside strongly scattering media with linear fluorescence

2020 ◽  
Vol 116 (24) ◽  
pp. 241104
Author(s):  
Dayan Li ◽  
Sujit Kumar Sahoo ◽  
Huy Quoc Lam ◽  
Dong Wang ◽  
Cuong Dang
Keyword(s):  
Scattering Media ◽  
Non Invasive ◽  
Optical Focusing

High-resolution 3D light fluence mapping for heterogeneous scattering media by localized sampling

2018 ◽  
Vol 57 (36) ◽  
pp. 10441 ◽  
Author(s):  
Maxim N. Cherkashin ◽  
Carsten Brenner ◽  
Martin R. Hofmann
Keyword(s):  
High Resolution ◽  
Scattering Media ◽  
Light Fluence ◽  
Localized Sampling

scholarly journals De-scattering with Excitation Patterning enables rapid wide-field imaging through scattering media

2021 ◽  
Vol 7 (28) ◽  
pp. eaay5496
Author(s):  
Cheng Zheng ◽  
Jong Kang Park ◽  
Murat Yildirim ◽  
Josiah R. Boivin ◽  
Yi Xue ◽  
...  
Keyword(s):  
High Resolution ◽  
Structural Features ◽  
Computational Imaging ◽  
Tissue Imaging ◽  
Wide Field ◽  
Scattering Media ◽  
Temporal Focusing ◽  
Field Imaging ◽  
Wide Field Imaging

Nonlinear optical microscopy has enabled in vivo deep tissue imaging on the millimeter scale. A key unmet challenge is its limited throughput especially compared to rapid wide-field modalities that are used ubiquitously in thin specimens. Wide-field imaging methods in tissue specimens have found successes in optically cleared tissues and at shallower depths, but the scattering of emission photons in thick turbid samples severely degrades image quality at the camera. To address this challenge, we introduce a novel technique called De-scattering with Excitation Patterning or “DEEP,” which uses patterned nonlinear excitation followed by computational imaging–assisted wide-field detection. Multiphoton temporal focusing allows high-resolution excitation patterns to be projected deep inside specimen at multiple scattering lengths due to the use of long wavelength light. Computational reconstruction allows high-resolution structural features to be reconstructed from tens to hundreds of DEEP images instead of millions of point-scanning measurements.

High-resolution image transmission through scattering media based on compressive encoding

2021 ◽  
Vol 60 (03) ◽  
Author(s):  
Shenghang Zhou ◽  
Xiubao Sui ◽  
Wenhui Zhang ◽  
Yingzi Hua ◽  
Qian Chen ◽  
...  
Keyword(s):  
High Resolution ◽  
Image Transmission ◽  
Scattering Media ◽  
Resolution Image ◽  
High Resolution Image

A Real Time Imaging Method for Internal Targets of Strongly Scattering Media with High Resolution

2015 ◽  
Vol 35 (2) ◽  
pp. 0211006
Author(s):  
文政博 Wen Zhengbo ◽  
吴雨霖 Wu Yulin ◽  
张秀达 Zhang Xiuda ◽  
严惠民 Yan Huimin ◽  
魏少鹏 Wei Shaopeng
Keyword(s):  
High Resolution ◽  
Real Time ◽  
Imaging Method ◽  
Scattering Media ◽  
Real Time Imaging
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