Book ChapterDOI
Digital Holography and Multi-Wavelength Interference Techniques
Myung K. Kim,Lingfeng Yu,Christopher J. Mann +2 more
- pp 51-72
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TLDR
The Fourier transform and convolution methods to calculate the diffraction fields are compared with the angular spectrum method, which allows short reconstruction distances down to zero with flexibility in the control of image noise as mentioned in this paper.Abstract:
Recent developments in digital holography techniques are presented. The Fourier transform and convolution methods to calculate the diffraction fields are compared with the angular spectrum method, which allows short reconstruction distances down to zero with flexibility in the control of image noise. Examples of applications of digital holography in biological microscopy are presented with submicron lateral resolution. The phase imaging digital holography using two wavelengths is described that achieves unambiguous phase unwrapping, even for noisy images common in biological imaging. The wavelength scanning digital interference holography (WSDIH) is described that allows tomographic imaging by numerical superposition of many holograms using a series of different wavelengths to synthesize short coherence length. The WSDIH technique is applied to image sub-surface structures of an animal tissue down to 1.5 mm depth with 10 µm axial resolution.read more
Citations
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Journal ArticleDOI
Principles and techniques of digital holographic microscopy
TL;DR: Digital holography is an emerging field of new paradigm in general imaging applications as discussed by the authors, and a review of a subset of the research and development activities in digital holographic microscopy techniques and applications is presented.
Journal ArticleDOI
Phase imaging of cells by simultaneous dual-wavelength reflection digital holography
TL;DR: A phase-imaging technique to quantitatively study the three-dimensional structure of cells, based on the simultaneous dual-wavelength digital holography, which allows for higher axial range at which the unambiguous phase imaging can be performed.
Journal ArticleDOI
Simultaneous dual-wavelength reflection digital holography applied to the study of the porous coal samples.
TL;DR: A noise reduction "fine map" algorithm is employed, which uses the two-wavelength phase map as a guide to correct a single-Wavelength phase image, and the resulting noise of a fine map is reduced to the level of single-wa wavelength noise.
Journal ArticleDOI
Applications of Digital Holography in Biomedical Microscopy
TL;DR: The quantitative phase microscopy by DH is described including some of the special techniques such as optical phase unwrapping and holography of total internal reflection.
Journal ArticleDOI
Fingerprint biometry applications of digital holography and low-coherence interferography
Mariana C. Potcoava,Myung K. Kim +1 more
TL;DR: This work uses several holographic and interferographic methods for two- and three-dimensional imaging of fingerprints and demonstrates light-emitting-diode-based low-coherence interferography for imaging plastic as well as latent prints to point to significant contributions to biometry by the emerging technology of digital holography andInterferography.
References
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Journal ArticleDOI
Introduction to Fourier Optics
Joseph W. Goodman,Mary E. Cox +1 more
TL;DR: The second edition of this respected text considerably expands the original and reflects the tremendous advances made in the discipline since 1968 as discussed by the authors, with a special emphasis on applications to diffraction, imaging, optical data processing, and holography.
Journal ArticleDOI
Optical coherence tomography
David Huang,Eric A. Swanson,Charles P. Lin,Joel S. Schuman,William G. Stinson,Warren Chang,Michael R. Hee,Thomas J. Flotte,Kenton W. Gregory,Carmen A. Puliafito,James G. Fujimoto +10 more
TL;DR: OCT as discussed by the authors uses low-coherence interferometry to produce a two-dimensional image of optical scattering from internal tissue microstructures in a way analogous to ultrasonic pulse-echo imaging.
Book
Introduction to Fourier optics
TL;DR: The second edition of this respected text considerably expands the original and reflects the tremendous advances made in the discipline since 1968 as discussed by the authors, with a special emphasis on applications to diffraction, imaging, optical data processing, and holography.
Book ChapterDOI
Optical Coherence Tomography
Eric A. Swanson,J. Izatt,M. Bee,David Huang,Charles P. Lin,Carmen A. Puliafito,Carmen A. Puliafito,James G. Fujimoto +7 more
TL;DR: Optical coherence tomography (OCT) has developed rapidly since its first realisation in medicine and is currently an emerging technology in the diagnosis of skin disease as mentioned in this paper, where OCT is an interferometric technique that detects reflected and backscattered light from tissue.
Journal ArticleDOI
Phase-shifting digital holography
Ichirou Yamaguchi,Tong Zhang +1 more
TL;DR: A new method is proposed in which the distribution of complex amplitude at a plane is measured by phase-shifting interferometry and then Fresnel transformed by a digital computer, which can reconstruct an arbitrary cross section of a three-dimensional object with higher image quality and a wider viewing angle than from conventional digital holography using an off-axis configuration.
Related Papers (5)
Direct recording of holograms by a CCD target and numerical reconstruction.
Ulf Schnars,W. Jüptner +1 more