New-Styled System Based on Hyperspectral Imaging

Author

Guan, Yana ; Li, Qingli ; Liu, Hongying ; Xu, Liang ; Zhu, Ziqiang

Author_Institution

Key Lab. of Polar Mater. & Devices, East China Normal Univ., Shanghai, China

fYear

2011

fDate

16-18 May 2011

Firstpage

1

Lastpage

3

Abstract

A new-styled molecular hyperspectral imaging system (MHIS) based on acousto-optic tunable filter (AOTF) was introduced in this paper. This system consists of a Charge-coupled Device (CCD) camera, microscopy, AOTF, and a RF driver. Real-time images are obtained both at multiple, continuous wavelengths and at relatively narrow spectral bandwidths to generate a 3D data including one spectral and two spatial dimensions. AOFT cell covers the spectral band from 550nm to 1000nm with a spectral resolution range of 2nm-6nm. This work presents principle and structure of MHIS as well as its characteristics. The analysis results show that MHIS is promising in biomedical and early diagnosis.

Keywords

CCD image sensors; acousto-optical filters; microwave photonics; optical microscopy; radiofrequency integrated circuits; spectral analysis; 3D data; CCD camera; RF driver; acoustooptic tunable filter; biomedical diagnosis; charge-coupled device camera; continuous-wavelength images; hyperspectral imaging system; narrow spectral bandwidths; optical microscopy; spectral resolution; Biomedical imaging; Charge coupled devices; Hyperspectral imaging; Mice; Microscopy; Skin;

fLanguage

English

Publisher

ieee

Conference_Titel

Photonics and Optoelectronics (SOPO), 2011 Symposium on

Conference_Location

Wuhan

ISSN

2156-8464

Print_ISBN

978-1-4244-6555-2

Type

conf

DOI

10.1109/SOPO.2011.5780492

Filename

5780492