Multi-wavelength digital holographic tomography based on spectral interferometry

Lingfeng Yu; Zhongping Chen

doi:10.1117/12.808328

3 March 2009 Multi-wavelength digital holographic tomography based on spectral interferometry

Lingfeng Yu, Zhongping Chen

Proceedings Volume 7184, Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XVI; 71840P (2009) https://doi.org/10.1117/12.808328
Event: SPIE BiOS, 2009, San Jose, California, United States

Abstract

We report a multi-wavelength digital holographic tomography system based on a fiber-based spectral interferometer. Instead of using tunable lasers, a relatively inexpensive broadband source was used as the light source. Hundreds of 2-D "synthesized holograms" (or object wavefields) were obtained by transversal scanning of a probe beam within a few seconds. Holographic images of an object volume were numerically reconstructed from each synthesized hologram and tomographic images were obtained by superposition of all the image volumes.

Citation Download Citation

Lingfeng Yu and Zhongping Chen "Multi-wavelength digital holographic tomography based on spectral interferometry", Proc. SPIE 7184, Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XVI, 71840P (3 March 2009); https://doi.org/10.1117/12.808328

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