Design and performance of a hyperspectral imaging system: Preliminary in vivo spectral reflectance measurements of the human iris

被引：5

作者：

Di Cecilia, L. ^{[1
]}

Rovati, L. ^{[1
]}

机构：

[1] Univ Modena & Reggio Emilia, Dept Engn E Ferrari, I-41100 Modena, Italy

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2020年 / 91卷 / 01期

关键词：

MELANIN;

D O I：

10.1063/1.5125575

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

In this paper, we present a novel hyperspectral system designed for imaging the human iris in vivo. The instrument is based on a tunable light source (from 480 nm to 900 nm) and a monochrome camera. The system can acquire hyperspectral cubes in 4 s, with spatial and spectral resolutions of 11 mu m and 20 nm, respectively. The optical characterization of the new instrument is described, and we demonstrate its safety with respect to ANSI standards. Preliminary in vivo measurements in human volunteers are also presented. Published under license by AIP Publishing.

引用

页数：11

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