Research of a computed-tomography imaging interferometer

Ningfang Liao; Shufang He; Jun Lin; Wenmin Wu; Pengyuan Ren

doi:10.1117/12.667917

2 February 2006 Research of a computed-tomography imaging interferometer

Ningfang Liao, Shufang He, Jun Lin, Wenmin Wu, Pengyuan Ren

Proceedings Volume 6031, ICO20: Remote Sensing and Infrared Devices and Systems; 60310A (2006) https://doi.org/10.1117/12.667917
Event: ICO20:Optical Devices and Instruments, 2005, Changchun, China

Abstract

This paper presents a novel imaging spectrometer, the Computed-Tomography Imaging Interferometer (CTII). CTII is the combination of the conventional Fourier Transformation Imaging Spectrometer (FTIS) and the Computed-Tomography Imaging Spectrometer (CTIS).This system consists of a telescope system, a collimating system, a Dove prism, a cylindrical lens, a Michelson interferometer, and a focal plane array sensor. Therefore, CTII retains the advantages of both FTIS and CTIS such as high etendue, high spectral resolution and the snapshot ability. In this paper, the basic principle of CTII is introduced. And the experimental system of a CTII is constructed. The experimental results show CTII is feasible.

Citation Download Citation

Ningfang Liao, Shufang He, Jun Lin, Wenmin Wu, and Pengyuan Ren "Research of a computed-tomography imaging interferometer", Proc. SPIE 6031, ICO20: Remote Sensing and Infrared Devices and Systems, 60310A (2 February 2006); https://doi.org/10.1117/12.667917

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