Digital holographic three-dimensional imaging spectrometry based on rotated-hyperbolic type volume interferogram

Masaki Obara; Kyu Yoshimori

doi:10.1117/12.2022089

7 June 2013 Digital holographic three-dimensional imaging spectrometry based on rotated-hyperbolic type volume interferogram

Masaki Obara, Kyu Yoshimori

Author Affiliations +

Proceedings Volume 8883, ICPS 2013: International Conference on Photonics Solutions; 888319 (2013) https://doi.org/10.1117/12.2022089
Event: International Conference on Photonics Solutions 2013, 2013, Pattaya City, Thailand

Abstract

This paper presents a new method of digital holographic three-dimensional imaging spectrometry. The method is based on the measurement of new type of volume interferogram, called Rotated-Hyperbolic-type volume interferogram, obtained with the existing interferometer. We report the first demonstration of the method in which a monochromatic point source is used as the measured object. The results include 3-D spatial information and spectral information of a monochromatic point source. This experimental result corresponds to the impulse response function defined over a four dimensional (x, y, z, k) space. As a result, the method is confirmed to have the superior imaging characteristics in the z direction.

Citation Download Citation

Masaki Obara and Kyu Yoshimori "Digital holographic three-dimensional imaging spectrometry based on rotated-hyperbolic type volume interferogram", Proc. SPIE 8883, ICPS 2013: International Conference on Photonics Solutions, 888319 (7 June 2013); https://doi.org/10.1117/12.2022089

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