Ultrafast optical Kerr gate imaging in a poly-disperse turbid medium

被引：1

作者：

Ren, Yuhu ^{[1
,2
]}

Tan, Wenjiang ^{[1
,2
]}

Si, Jinhai ^{[1
,2
]}

Xu, Shichao ^{[1
,2
]}

Tong, Junyi ^{[3
]}

Hou, Xun ^{[1
,2
]}

机构：

[1] Xi An Jiao Tong Univ, Key Lab Phys Elect & Devices, Minist Educ, Xian 710049, Peoples R China

[2] Xi An Jiao Tong Univ, Sch Elect & Informat Engn, Collaborat Innovat Ctr Suzhou Nano Sci & Technol, Shaanxi Key Lab Informat Photon Tech, Xian 710049, Peoples R China

[3] Xian Univ Technol, Dept Appl Phys, Xian, Peoples R China

来源：

JOURNAL OF MODERN OPTICS | 2016年 / 63卷 / 06期

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

optical Kerr gate; ballistic imaging; poly-disperse turbid medium; Mie scattering; femtosecond laser; REFRACTIVE-INDEX; TISSUE PHANTOMS; SIZE; DEPOLARIZATION; LIGHT;

D O I：

10.1080/09500340.2015.1083128

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The influence of the size parameter of the scatterers on ultrafast optical Kerr gate (OKG) imaging is investigated in highly scattering poly-disperse turbid media. The results show that in a poly-disperse turbid medium, which in our case, is a suspension of two different sized mono-disperse microspheres, the temporal and spatial behaviors of the light pulses transmitted through it are dominated by the smaller microspheres. The contrasts of the OKG images for the poly-disperse microsphere sample are closer to the contrasts of the OKG images for the smaller sized mono-disperse microsphere sample.

引用

页码：513 / 518

页数：6