Laser imaging through scattering media by enhanced heterodyne detection and speckle averaging using 2D detector array

被引：12

作者：

Chan, KP

Satori, K

Inaba, H

机构：

[1] Biophoton Informat Labs, Yamagata 9900832, Japan

[2] Tohoku Inst Technol, Taihaku Ku, Sendai, Miyagi 9828577, Japan

来源：

ELECTRONICS LETTERS | 1998年 / 34卷 / 11期

关键词：

D O I：

10.1049/el:19980771

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A coherent detection technique which employs a two-dimensional heterodyne detector array is proposed For the enhanced detection and speckle averaging of laser signals transmitted through highly scattering media. By using an 8x8 InGaAs detector array, this technique is demonstrated to significantly improve the optical images of materials and biological objects.

引用

页码：1101 / 1103

页数：3

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