Chromatic aberrations correction for imaging spectrometer based on acousto-optic tunable filter with two transducers

被引：11

作者：

Zhao, Huijie ^{[1
]}

Wang, Ziye ^{[1
]}

Jia, Guorui ^{[1
]}

Zhang, Ying ^{[1
]}

Xu, Zefu ^{[1
]}

机构：

[1] Beihang Univ, Sch Instrumentat Sci & Optoelect Engn, 37 Xueynan Rd, Beijing 100191, Peoples R China

来源：

OPTICS EXPRESS | 2017年 / 25卷 / 20期

基金：

中国国家自然科学基金;

关键词：

TELECENTRIC CONFOCAL OPTICS; SPATIAL-RESOLUTION; DESIGN; IMAGERS; PRISM;

D O I：

10.1364/OE.25.023809

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The acousto-optic tunable filter (AOTF) with wide wavelength range and high spectral resolution has long crystal and two transducers. A longer crystal length leads to a bigger chromatic focal shift and the double-transducer arrangement induces angular mutation in diffracted beam, which increase difficulty in longitudinal and lateral chromatic aberration correction respectively. In this study, the two chromatic aberrations are analyzed quantitatively based on an AOTF optical model and a novel catadioptric dual-path configuration is proposed to correct both the chromatic aberrations. The test results exhibit effectiveness of the optical configuration for this type of AOTF-based imaging spectrometer. (C) 2017 Optical Society of America

引用

页码：23809 / 23825

页数：17

共 32 条

[1] Weed detection in multi-spectral images of cotton fields [J].

Alchanatis, V ;

Ridel, L ;

Hetzroni, A ;

Yaroslavsky, L .

COMPUTERS AND ELECTRONICS IN AGRICULTURE, 2005, 47 (03) :243-260

[2] 400-to 1000-nm imaging spectrometer based on acousto-optic tunable filters [J].

Calpe-Maravilla, Javier ;

Vila-Frances, Joan ;

Ribes-Gomez, Emilio ;

Duran-Bosch, Vicente ;

Munoz-Mari, Jordi ;

Amoros-Lopez, Julia ;

Gomez-Chova, Luis ;

Tajahuerce-Romera, Enrique .

JOURNAL OF ELECTRONIC IMAGING, 2006, 15 (02)

[3]

Chang I. C., 1976, P SOC PHOTO-OPT INS, V16

[4] ACOUSTOOPTIC TUNABLE FILTERS [J].

CHANG, IC .

OPTICAL ENGINEERING, 1981, 20 (06) :824-829

[5] NONCOLLINEAR ACOUSTOOPTIC FILTER WITH LARGE ANGULAR APERTURE [J].

CHANG, IC .

APPLIED PHYSICS LETTERS, 1974, 25 (07) :370-372

[6] ACOUSTOOPTIC DEVICES AND APPLICATIONS [J].

CHANG, IC .

IEEE TRANSACTIONS ON SONICS AND ULTRASONICS, 1976, 23 (01) :2-22

[7] Optical system design of polarization imaging spectrometer for ground-based astronomical observation [J].

Chang Ling-ying ;

Yao Da-wei ;

Zhao Bao-chang ;

Qiu Yue-hong .

INTERNATIONAL SYMPOSIUM ON PHOTOELECTRONIC DETECTION AND IMAGING 2013: IMAGING SPECTROMETER TECHNOLOGIES AND APPLICATIONS, 2013, 8910

[8] Tunable acousto-optic spectral imager for atmospheric composition measurements in the visible spectral domain [J].

Dekemper, Emmanuel ;

Loodts, Nicolas ;

Van Opstal, Bert ;

Maes, Jeroen ;

Vanhellemont, Filip ;

Mateshvili, Nina ;

Franssens, Ghislain ;

Pieroux, Didier ;

Bingen, Christine ;

Robert, Charles ;

De Vos, Lieve ;

Aballea, Ludovic ;

Fussen, Didier .

APPLIED OPTICS, 2012, 51 (25) :6259-6267

[9] Acousto-optic tunable filters in imaging applications [J].

Denes, LJ ;

Gottlieb, MS ;

Kaminsky, B .

OPTICAL ENGINEERING, 1998, 37 (04) :1262-1267

[10] Optical design of an imaging spectrometer utilizing an acousto-optic tunable filter as a disperser [J].

Deslis, A ;

Kurzweil, CG .

INTERNATIONAL OPTICAL DESIGN CONFERENCE 1998, 1998, 3482 :170-178

← 1 2 3 4 →